Clicking the update button another time seemed to have fixed the missing snapshot problem. I tried it a couple of times, but maybe got unlucky with the SqueakSource server. Anyway, now installing Kernel-nice.1127 freezes the image and I'm unable to interrupt it. SqueakDebug.log reveals the problem:

--- The full stack --- TextMorph(Object)>>doesNotUnderstand: #currentHand [] in TextMorph>>createParagraph BlockClosure>>ensure: TextMorph>>createParagraph TextMorph>>paragraph TextMorph>>newContents: TextMorph>>contentsAsIs: MorphicProject>>composeDisplayTextIntoForm: DisplayText>>composeForm DisplayText>>form DisplayText>>displayOn:at:clippingBox:rule:fillColor: DisplayText(DisplayObject)>>displayOn:at: ByteString(String)>>displayOn:at:textColor: ByteString(String)>>displayOn:at: ByteString(String)>>displayAt: Project class>>tryEmergencyEvaluatorForRecovery: Project class>>handlePrimitiveError: MorphicProject(Object)>>primitiveError: MorphicProject(Project)>>handleFatalDrawingError: - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

Could someone please look into this? Thanks!

Fabio

[image: image.png]

---------- Forwarded message --------- From: Bert Freudenberg bert@freudenbergs.de Date: Tue, Jan 30, 2018 at 11:30 PM Subject: Re: [squeak-dev] Another missing snapshot: SmallLand-ColorTheme-fbs.6 To: The general-purpose Squeak developers list < squeak-dev@lists.squeakfoundation.org>

Looks fine to me:

http://source.squeak.org/trunk/SmallLand-ColorTheme-fbs.6.mcz

- Bert -

So the necessary Morphic-dtl.1362.mcz was not in update-nice.422, apologies. update-nice.422 should be updated.

Now I see a concurrent update-bf.422, how will it work?

2018-02-02 21:11 GMT+01:00 Nicolas Cellier < nicolas.cellier.aka.nice@gmail.com>:

Hi, I think that it's related to The Trunk: Kernel-dtl.1123.mcz http://source.squeak.org/trunk/Kernel-dtl.1123.diff

The missing methods are moved in The Trunk: Morphic-dtl.1362.mcz http://source.squeak.org/trunk/Morphic-dtl.1362.diff http://source.squeak.org/trunk/Kernel-dtl.1123.diff

So a proper mcm configuration should solve it

2018-01-30 23:47 GMT+01:00 Fabio Niephaus lists@fniephaus.com:

...

Clicking the update button another time seemed to have fixed the missing snapshot problem. I tried it a couple of times, but maybe got unlucky with the SqueakSource server. Anyway, now installing Kernel-nice.1127 freezes the image and I'm unable to interrupt it. SqueakDebug.log reveals the problem:

--- The full stack --- TextMorph(Object)>>doesNotUnderstand: #currentHand [] in TextMorph>>createParagraph BlockClosure>>ensure: TextMorph>>createParagraph TextMorph>>paragraph TextMorph>>newContents: TextMorph>>contentsAsIs: MorphicProject>>composeDisplayTextIntoForm: DisplayText>>composeForm DisplayText>>form DisplayText>>displayOn:at:clippingBox:rule:fillColor: DisplayText(DisplayObject)>>displayOn:at: ByteString(String)>>displayOn:at:textColor: ByteString(String)>>displayOn:at: ByteString(String)>>displayAt: Project class>>tryEmergencyEvaluatorForRecovery: Project class>>handlePrimitiveError: MorphicProject(Object)>>primitiveError: MorphicProject(Project)>>handleFatalDrawingError:

---

Could someone please look into this? Thanks!

Fabio

[image: image.png]

---------- Forwarded message --------- From: Bert Freudenberg bert@freudenbergs.de Date: Tue, Jan 30, 2018 at 11:30 PM Subject: Re: [squeak-dev] Another missing snapshot: SmallLand-ColorTheme-fbs.6 To: The general-purpose Squeak developers list < squeak-dev@lists.squeakfoundation.org>

Looks fine to me:

http://source.squeak.org/trunk/SmallLand-ColorTheme-fbs.6.mcz

• Bert -

--

On 30 January 2018 at 22:03, Fabio Niephaus lists@fniephaus.com wrote:

...

Hi all,

Updating the trunk base image [1] throws another missing snapshot error. This time it's SmallLand-ColorTheme-fbs.6. Could someone please fix this as it's blocking trunk builds?

Thanks, Fabio

[1] http://files.squeak.org/base/Squeak-trunk/base.zip

[image: image.png]

Log in to source.squeak.org, trunk repo, "edit configs", pick mine, delete.

Before that you might download the config you're about to delete since there is no backup.

- Bert -

On 2 February 2018 at 21:39, Nicolas Cellier < nicolas.cellier.aka.nice@gmail.com> wrote:

Just in case, I've aligned update-nice.422 with update-bf.422, hope it helps...

2018-02-02 21:34 GMT+01:00 Nicolas Cellier <nicolas.cellier.aka.nice@ gmail.com>:

...

So the necessary Morphic-dtl.1362.mcz was not in update-nice.422, apologies. update-nice.422 should be updated.

Now I see a concurrent update-bf.422, how will it work?

2018-02-02 21:11 GMT+01:00 Nicolas Cellier <nicolas.cellier.aka.nice@gmai l.com>:

...

Hi, I think that it's related to The Trunk: Kernel-dtl.1123.mcz http://source.squeak.org/trunk/Kernel-dtl.1123.diff

The missing methods are moved in The Trunk: Morphic-dtl.1362.mcz http://source.squeak.org/trunk/Morphic-dtl.1362.diff http://source.squeak.org/trunk/Kernel-dtl.1123.diff

So a proper mcm configuration should solve it

2018-01-30 23:47 GMT+01:00 Fabio Niephaus lists@fniephaus.com:

...

Clicking the update button another time seemed to have fixed the missing snapshot problem. I tried it a couple of times, but maybe got unlucky with the SqueakSource server. Anyway, now installing Kernel-nice.1127 freezes the image and I'm unable to interrupt it. SqueakDebug.log reveals the problem:

--- The full stack --- TextMorph(Object)>>doesNotUnderstand: #currentHand [] in TextMorph>>createParagraph BlockClosure>>ensure: TextMorph>>createParagraph TextMorph>>paragraph TextMorph>>newContents: TextMorph>>contentsAsIs: MorphicProject>>composeDisplayTextIntoForm: DisplayText>>composeForm DisplayText>>form DisplayText>>displayOn:at:clippingBox:rule:fillColor: DisplayText(DisplayObject)>>displayOn:at: ByteString(String)>>displayOn:at:textColor: ByteString(String)>>displayOn:at: ByteString(String)>>displayAt: Project class>>tryEmergencyEvaluatorForRecovery: Project class>>handlePrimitiveError: MorphicProject(Object)>>primitiveError: MorphicProject(Project)>>handleFatalDrawingError:

---

Could someone please look into this? Thanks!

Fabio

[image: image.png]

---------- Forwarded message --------- From: Bert Freudenberg bert@freudenbergs.de Date: Tue, Jan 30, 2018 at 11:30 PM Subject: Re: [squeak-dev] Another missing snapshot: SmallLand-ColorTheme-fbs.6 To: The general-purpose Squeak developers list < squeak-dev@lists.squeakfoundation.org>

Looks fine to me:

http://source.squeak.org/trunk/SmallLand-ColorTheme-fbs.6.mcz

• Bert -

--

On 30 January 2018 at 22:03, Fabio Niephaus lists@fniephaus.com wrote:

...

Hi all,

Updating the trunk base image [1] throws another missing snapshot error. This time it's SmallLand-ColorTheme-fbs.6. Could someone please fix this as it's blocking trunk builds?

Thanks, Fabio

[1] http://files.squeak.org/base/Squeak-trunk/base.zip

[image: image.png]

Object >> #currentHand was moved from "Kernel" to "Morphic" back then.

Best, Marcel Am 05.02.2018 16:20:04 schrieb Levente Uzonyi leves@caesar.elte.hu: Hi All,

I went ahead and removed update-nice.422 from the Trunk. The only difference between update-nice.422 and update-bf.422 was that the former included Morphic-mt.1350 while the latter referenced Morphic-dtl.1374. This was a significant difference, because after loading Morphic-mt.1350, Object >> #currentHand and friends were temporarily removed from the image, which somehow resulted in the removal of the UI process without an emergency evaluator ever appearing. I think that's something to be investigated.

After this change, I could successfully update the latest Trunk image available on files.squeak.org.

I could do this removal only because the members of the Squeak Oversight Board group on source.squeak.org have not been updated since 2016. For the very same reason, Nicolas couldn't have done this change.

Levente

On Sun, 4 Feb 2018, Bert Freudenberg wrote:

Log in to source.squeak.org, trunk repo, "edit configs", pick mine, delete.

Before that you might download the config you're about to delete since there is no backup.

• Bert -

On 2 February 2018 at 21:39, Nicolas Cellier wrote: Just in case, I've aligned update-nice.422 with update-bf.422, hope it helps...

2018-02-02 21:34 GMT+01:00 Nicolas Cellier : So the necessary Morphic-dtl.1362.mcz was not in update-nice.422, apologies. update-nice.422 should be updated.

Now I see a concurrent update-bf.422, how will it work?

2018-02-02 21:11 GMT+01:00 Nicolas Cellier : Hi, I think that it's related to The Trunk: Kernel-dtl.1123.mcz http://source.squeak.org/trunk/Kernel-dtl.1123.diff

The missing methods are moved in The Trunk: Morphic-dtl.1362.mcz http://source.squeak.org/trunk/Morphic-dtl.1362.diff

So a proper mcm configuration should solve it

2018-01-30 23:47 GMT+01:00 Fabio Niephaus : Clicking the update button another time seemed to have fixed the missing snapshot problem. I tried it a couple of times, but maybe got unlucky with the SqueakSource server. Anyway, now installing Kernel-nice.1127 freezes the image and I'm unable to interrupt it. SqueakDebug.log reveals the problem:

--- The full stack --- TextMorph(Object)>>doesNotUnderstand: #currentHand [] in TextMorph>>createParagraph BlockClosure>>ensure: TextMorph>>createParagraph TextMorph>>paragraph TextMorph>>newContents: TextMorph>>contentsAsIs: MorphicProject>>composeDisplayTextIntoForm: DisplayText>>composeForm DisplayText>>form DisplayText>>displayOn:at:clippingBox:rule:fillColor: DisplayText(DisplayObject)>>displayOn:at: ByteString(String)>>displayOn:at:textColor: ByteString(String)>>displayOn:at: ByteString(String)>>displayAt: Project class>>tryEmergencyEvaluatorForRecovery: Project class>>handlePrimitiveError: MorphicProject(Object)>>primitiveError: MorphicProject(Project)>>handleFatalDrawingError:

---

Could someone please look into this? Thanks!

Fabio

image.png

---------- Forwarded message --------- From: Bert Freudenberg Date: Tue, Jan 30, 2018 at 11:30 PM Subject: Re: [squeak-dev] Another missing snapshot: SmallLand-ColorTheme-fbs.6 To: The general-purpose Squeak developers list

Looks fine to me:

http://source.squeak.org/trunk/SmallLand-ColorTheme-fbs.6.mcz

• Bert -

--

On 30 January 2018 at 22:03, Fabio Niephaus wrote: Hi all,

Updating the trunk base image [1] throws another missing snapshot error. This time it's SmallLand-ColorTheme-fbs.6. Could someone please fix this as it's blocking trunk builds?

Thanks, Fabio

[1] http://files.squeak.org/base/Squeak-trunk/base.zip

image.png

On Mon, 5 Feb 2018, Nicolas Cellier wrote:

Yes, I had same analysis this week end in another thread. In the meantime, i have aligned update-nice.422 with update-bf.422, because I don't know which one is used when there are more than one. So removing either one or the other is OK.

Yes, but I think you cannot overwrite any files. So, even if it was fixed in your local repository, the change never appeared on source.squeak.org, even if you saw the upload succeeded.

Levente

2018-02-05 16:25 GMT+01:00 Marcel Taeumel marcel.taeumel@hpi.de: Object >> #currentHand was moved from "Kernel" to "Morphic" back then. Best, Marcel

  Am 05.02.2018 16:20:04 schrieb Levente Uzonyi <leves@caesar.elte.hu>:

  Hi All,

  I went ahead and removed update-nice.422 from the Trunk. The only
  difference between update-nice.422 and update-bf.422 was that the former
  included Morphic-mt.1350 while the latter referenced Morphic-dtl.1374.
  This was a significant difference, because after loading Morphic-mt.1350,
  Object >> #currentHand and friends were temporarily removed from the
  image, which somehow resulted in the removal of the UI process without an
  emergency evaluator ever appearing. I think that's something to be
  investigated.

  After this change, I could successfully update the latest Trunk image
  available on files.squeak.org.

  I could do this removal only because the members of the Squeak Oversight
  Board group on source.squeak.org have not been updated since 2016. For the
  very same reason, Nicolas couldn't have done this change.

  Levente

  On Sun, 4 Feb 2018, Bert Freudenberg wrote:

  > Log in to source.squeak.org, trunk repo, "edit configs", pick mine, delete.
  >
  > Before that you might download the config you're about to delete since there is no backup.
  >
  > - Bert -
  >
  > On 2 February 2018 at 21:39, Nicolas Cellier wrote:
  > Just in case, I've aligned update-nice.422 with update-bf.422, hope it helps...
  >
  > 2018-02-02 21:34 GMT+01:00 Nicolas Cellier :
  > So the necessary Morphic-dtl.1362.mcz was not in update-nice.422, apologies.
  > update-nice.422 should be updated.
  >
  > Now I see a concurrent update-bf.422, how will it work?
  >
  > 2018-02-02 21:11 GMT+01:00 Nicolas Cellier :
  > Hi,
  > I think that it's related to The Trunk: Kernel-dtl.1123.mcz
  > http://source.squeak.org/trunk/Kernel-dtl.1123.diff
  >
  > The missing methods are moved in The Trunk: Morphic-dtl.1362.mcz
  > http://source.squeak.org/trunk/Morphic-dtl.1362.diff
  >
  > So a proper mcm configuration should solve it
  >
  > 2018-01-30 23:47 GMT+01:00 Fabio Niephaus :
  > Clicking the update button another time seemed to have fixed the missing snapshot problem. I tried it a couple of times, but maybe got unlucky with the SqueakSource server.
  > Anyway, now installing Kernel-nice.1127 freezes the image and I'm unable to interrupt it. SqueakDebug.log reveals the problem:
  >
  > --- The full stack ---
  > TextMorph(Object)>>doesNotUnderstand: #currentHand
  > [] in TextMorph>>createParagraph
  > BlockClosure>>ensure:
  > TextMorph>>createParagraph
  > TextMorph>>paragraph
  > TextMorph>>newContents:
  > TextMorph>>contentsAsIs:
  > MorphicProject>>composeDisplayTextIntoForm:
  > DisplayText>>composeForm
  > DisplayText>>form
  > DisplayText>>displayOn:at:clippingBox:rule:fillColor:
  > DisplayText(DisplayObject)>>displayOn:at:
  > ByteString(String)>>displayOn:at:textColor:
  > ByteString(String)>>displayOn:at:
  > ByteString(String)>>displayAt:
  > Project class>>tryEmergencyEvaluatorForRecovery:
  > Project class>>handlePrimitiveError:
  > MorphicProject(Object)>>primitiveError:
  > MorphicProject(Project)>>handleFatalDrawingError:
  >  - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
  >
  > Could someone please look into this? Thanks!
  >
  > Fabio
  >
  > image.png
  >
  > ---------- Forwarded message ---------
  > From: Bert Freudenberg

...

Date: Tue, Jan 30, 2018 at 11:30 PM Subject: Re: [squeak-dev] Another missing snapshot: SmallLand-ColorTheme-fbs.6 To: The general-purpose Squeak developers list

Looks fine to me:

http://source.squeak.org/trunk/SmallLand-ColorTheme-fbs.6.mcz

• Bert -

--

On 30 January 2018 at 22:03, Fabio Niephaus wrote: Hi all,

Updating the trunk base image [1] throws another missing snapshot error. This time it's SmallLand-ColorTheme-fbs.6. Could someone please fix this as it's blocking trunk builds?

Thanks, Fabio

[1] http://files.squeak.org/base/Squeak-trunk/base.zip

image.png

Indeed, but the way the configuration files were written, the method disappeared, which rendered the image unresponsive, because the UI process vanished.

Levente

On Mon, 5 Feb 2018, Marcel Taeumel wrote:

Object >> #currentHand was moved from "Kernel" to "Morphic" back then. Best, Marcel

  Am 05.02.2018 16:20:04 schrieb Levente Uzonyi <leves@caesar.elte.hu>:

  Hi All,

  I went ahead and removed update-nice.422 from the Trunk. The only
  difference between update-nice.422 and update-bf.422 was that the former
  included Morphic-mt.1350 while the latter referenced Morphic-dtl.1374.
  This was a significant difference, because after loading Morphic-mt.1350,
  Object >> #currentHand and friends were temporarily removed from the
  image, which somehow resulted in the removal of the UI process without an
  emergency evaluator ever appearing. I think that's something to be
  investigated.

  After this change, I could successfully update the latest Trunk image
  available on files.squeak.org.

  I could do this removal only because the members of the Squeak Oversight
  Board group on source.squeak.org have not been updated since 2016. For the
  very same reason, Nicolas couldn't have done this change.

  Levente

  On Sun, 4 Feb 2018, Bert Freudenberg wrote:

  > Log in to source.squeak.org, trunk repo, "edit configs", pick mine, delete.
  >
  > Before that you might download the config you're about to delete since there is no backup.
  >
  > - Bert -
  >
  > On 2 February 2018 at 21:39, Nicolas Cellier wrote:
  > Just in case, I've aligned update-nice.422 with update-bf.422, hope it helps...
  >
  > 2018-02-02 21:34 GMT+01:00 Nicolas Cellier :
  > So the necessary Morphic-dtl.1362.mcz was not in update-nice.422, apologies.
  > update-nice.422 should be updated.
  >
  > Now I see a concurrent update-bf.422, how will it work?
  >
  > 2018-02-02 21:11 GMT+01:00 Nicolas Cellier :
  > Hi,
  > I think that it's related to The Trunk: Kernel-dtl.1123.mcz
  > http://source.squeak.org/trunk/Kernel-dtl.1123.diff
  >
  > The missing methods are moved in The Trunk: Morphic-dtl.1362.mcz
  > http://source.squeak.org/trunk/Morphic-dtl.1362.diff
  >
  > So a proper mcm configuration should solve it
  >
  > 2018-01-30 23:47 GMT+01:00 Fabio Niephaus :
  > Clicking the update button another time seemed to have fixed the missing snapshot problem. I tried it a couple of times, but maybe got unlucky with the SqueakSource server.
  > Anyway, now installing Kernel-nice.1127 freezes the image and I'm unable to interrupt it. SqueakDebug.log reveals the problem:
  >
  > --- The full stack ---
  > TextMorph(Object)>>doesNotUnderstand: #currentHand
  > [] in TextMorph>>createParagraph
  > BlockClosure>>ensure:
  > TextMorph>>createParagraph
  > TextMorph>>paragraph
  > TextMorph>>newContents:
  > TextMorph>>contentsAsIs:
  > MorphicProject>>composeDisplayTextIntoForm:
  > DisplayText>>composeForm
  > DisplayText>>form
  > DisplayText>>displayOn:at:clippingBox:rule:fillColor:
  > DisplayText(DisplayObject)>>displayOn:at:
  > ByteString(String)>>displayOn:at:textColor:
  > ByteString(String)>>displayOn:at:
  > ByteString(String)>>displayAt:
  > Project class>>tryEmergencyEvaluatorForRecovery:
  > Project class>>handlePrimitiveError:
  > MorphicProject(Object)>>primitiveError:
  > MorphicProject(Project)>>handleFatalDrawingError:
  >  - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
  >
  > Could someone please look into this? Thanks!
  >
  > Fabio
  >
  > image.png
  >
  > ---------- Forwarded message ---------
  > From: Bert Freudenberg
  > Date: Tue, Jan 30, 2018 at 11:30 PM
  > Subject: Re: [squeak-dev] Another missing snapshot: SmallLand-ColorTheme-fbs.6
  > To: The general-purpose Squeak developers list
  >
  >
  > Looks fine to me:
  >
  > http://source.squeak.org/trunk/SmallLand-ColorTheme-fbs.6.mcz
  >
  > - Bert -
  >
  > --
  >
  > On 30 January 2018 at 22:03, Fabio Niephaus wrote:
  > Hi all,
  >
  > Updating the trunk base image [1] throws another missing snapshot error. This time it's SmallLand-ColorTheme-fbs.6. Could someone please fix this as it's blocking trunk builds?
  >
  > Thanks,
  > Fabio
  >
  > [1] http://files.squeak.org/base/Squeak-trunk/base.zip
  >
  > image.png
  >
  >
  >
  >
  >
  >
  >
  >
  >
  >
  >
  >
  >
  >
  >
  >
  >
  >

Hi Eliot, the process you are proposing is not necessary. Bert modified mcm process so that changes are grouped, avoiding most load-order problems we had previously.

The problem here was that I was working on a different feature requiring a mcm (I think due to a postscript or something like that). Normally, I update all the packages from the image version or the repository version when publishing an update map. But this time I didn't, I think because I experienced time-out when trying to do so... So I manually updated only the part I was working on (Kernel), thus the mistake...

2018-02-05 17:17 GMT+01:00 Eliot Miranda eliot.miranda@gmail.com:

Hi All,

On Feb 5, 2018, at 7:25 AM, Marcel Taeumel marcel.taeumel@hpi.de wrote:

Object >> #currentHand was moved from "Kernel" to "Morphic" back then.

I don't want to flog a dead horse, but...

Do we document the correct approach anywhere easily visible? When moving code between packages when that code is needed, the correct way is to...

1. Commit the package to which the code is moving, /not/ committing the

package from which it has moved yet 2. Commit an update configuration 3. Commit the package from which the code has moved

Hence on update the package to which the code is moving is loaded first, leaving the other package dirty but the code still present, and then the package from which the code has moved is loaded, leaving the code in place at all times.

This is simple and perhaps non-obvious. We need to have this, plus similar verbiage about delegate system changes, documented and visible to our users.

Best, Marcel

Am 05.02.2018 16:20:04 schrieb Levente Uzonyi leves@caesar.elte.hu: Hi All,

I went ahead and removed update-nice.422 from the Trunk. The only difference between update-nice.422 and update-bf.422 was that the former included Morphic-mt.1350 while the latter referenced Morphic-dtl.1374. This was a significant difference, because after loading Morphic-mt.1350, Object >> #currentHand and friends were temporarily removed from the image, which somehow resulted in the removal of the UI process without an emergency evaluator ever appearing. I think that's something to be investigated.

After this change, I could successfully update the latest Trunk image available on files.squeak.org.

I could do this removal only because the members of the Squeak Oversight Board group on source.squeak.org have not been updated since 2016. For the very same reason, Nicolas couldn't have done this change.

Levente

On Sun, 4 Feb 2018, Bert Freudenberg wrote:

...

Log in to source.squeak.org, trunk repo, "edit configs", pick mine,

delete.

...

Before that you might download the config you're about to delete since

there is no backup.

...

• Bert -

On 2 February 2018 at 21:39, Nicolas Cellier wrote: Just in case, I've aligned update-nice.422 with update-bf.422, hope it

helps...

...

2018-02-02 21:34 GMT+01:00 Nicolas Cellier : So the necessary Morphic-dtl.1362.mcz was not in update-nice.422,

apologies.

...

update-nice.422 should be updated.

Now I see a concurrent update-bf.422, how will it work?

2018-02-02 21:11 GMT+01:00 Nicolas Cellier : Hi, I think that it's related to The Trunk: Kernel-dtl.1123.mcz http://source.squeak.org/trunk/Kernel-dtl.1123.diff

The missing methods are moved in The Trunk: Morphic-dtl.1362.mcz http://source.squeak.org/trunk/Morphic-dtl.1362.diff

So a proper mcm configuration should solve it

2018-01-30 23:47 GMT+01:00 Fabio Niephaus : Clicking the update button another time seemed to have fixed the missing

snapshot problem. I tried it a couple of times, but maybe got unlucky with the SqueakSource server.

...

Anyway, now installing Kernel-nice.1127 freezes the image and I'm unable

to interrupt it. SqueakDebug.log reveals the problem:

...

--- The full stack --- TextMorph(Object)>>doesNotUnderstand: #currentHand [] in TextMorph>>createParagraph BlockClosure>>ensure: TextMorph>>createParagraph TextMorph>>paragraph TextMorph>>newContents: TextMorph>>contentsAsIs: MorphicProject>>composeDisplayTextIntoForm: DisplayText>>composeForm DisplayText>>form DisplayText>>displayOn:at:clippingBox:rule:fillColor: DisplayText(DisplayObject)>>displayOn:at: ByteString(String)>>displayOn:at:textColor: ByteString(String)>>displayOn:at: ByteString(String)>>displayAt: Project class>>tryEmergencyEvaluatorForRecovery: Project class>>handlePrimitiveError: MorphicProject(Object)>>primitiveError: MorphicProject(Project)>>handleFatalDrawingError:

---

Could someone please look into this? Thanks!

Fabio

image.png

---------- Forwarded message --------- From: Bert Freudenberg Date: Tue, Jan 30, 2018 at 11:30 PM Subject: Re: [squeak-dev] Another missing snapshot:

SmallLand-ColorTheme-fbs.6

...

To: The general-purpose Squeak developers list

Looks fine to me:

http://source.squeak.org/trunk/SmallLand-ColorTheme-fbs.6.mcz

• Bert -

--

On 30 January 2018 at 22:03, Fabio Niephaus wrote: Hi all,

Updating the trunk base image [1] throws another missing snapshot error.

This time it's SmallLand-ColorTheme-fbs.6. Could someone please fix this as it's blocking trunk builds?

...

Thanks, Fabio

[1] http://files.squeak.org/base/Squeak-trunk/base.zip

image.png

Does it happen on 64-bit? Is there a 64-bit base image?

Levente

On Mon, 5 Feb 2018, Fabio Niephaus wrote:

When trying to update the base image [1], I now get a network error after CommandLine-tpr.9. Clicking on "Retry" produces the result from below. AFAICT, CI fails in the same way [2]. Fabio

[1] http://files.squeak.org/base/Squeak-trunk/base.zip [2] https://travis-ci.org/squeak-smalltalk/squeak-app/jobs/337607796#L3891

image.png --

On Mon, Feb 5, 2018 at 5:54 PM Nicolas Cellier nicolas.cellier.aka.nice@gmail.com wrote: Hi Eliot, the process you are proposing is not necessary. Bert modified mcm process so that changes are grouped, avoiding most load-order problems we had previously.

The problem here was that I was working on a different feature requiring a mcm (I think due to a postscript or something like that). Normally, I update all the packages from the image version or the repository version when publishing an update map. But this time I didn't, I think because I experienced time-out when trying to do so... So I manually updated only the part I was working on (Kernel), thus the mistake...

2018-02-05 17:17 GMT+01:00 Eliot Miranda eliot.miranda@gmail.com: Hi All,

On Feb 5, 2018, at 7:25 AM, Marcel Taeumel marcel.taeumel@hpi.de wrote:

  Object >> #currentHand was moved from "Kernel" to "Morphic" back then.

I don't want to flog a dead horse, but... Do we document the correct approach anywhere easily visible?  When moving code between packages when that code is needed, the correct way is to...

1. Commit the package to which the code is moving, /not/ committing the package from which it has moved yet
2. Commit an update configuration
3. Commit the package from which the code has moved

Hence on update the package to which the code is moving is loaded first, leaving the other package dirty but the code still present, and then the package from which the code has moved is loaded, leaving the code in place at all times.

This is simple and perhaps non-obvious.  We need to have this, plus similar verbiage about delegate system changes, documented and visible to our users.

Best, Marcel

  Am 05.02.2018 16:20:04 schrieb Levente Uzonyi <leves@caesar.elte.hu>:

  Hi All,

  I went ahead and removed update-nice.422 from the Trunk. The only
  difference between update-nice.422 and update-bf.422 was that the former
  included Morphic-mt.1350 while the latter referenced Morphic-dtl.1374.
  This was a significant difference, because after loading Morphic-mt.1350,
  Object >> #currentHand and friends were temporarily removed from the
  image, which somehow resulted in the removal of the UI process without an
  emergency evaluator ever appearing. I think that's something to be
  investigated.

  After this change, I could successfully update the latest Trunk image
  available on files.squeak.org.

  I could do this removal only because the members of the Squeak Oversight
  Board group on source.squeak.org have not been updated since 2016. For the
  very same reason, Nicolas couldn't have done this change.

  Levente

  On Sun, 4 Feb 2018, Bert Freudenberg wrote:

  > Log in to source.squeak.org, trunk repo, "edit configs", pick mine, delete.
  >
  > Before that you might download the config you're about to delete since there is no backup.
  >
  > - Bert -
  >
  > On 2 February 2018 at 21:39, Nicolas Cellier wrote:
  > Just in case, I've aligned update-nice.422 with update-bf.422, hope it helps...
  >
  > 2018-02-02 21:34 GMT+01:00 Nicolas Cellier :
  > So the necessary Morphic-dtl.1362.mcz was not in update-nice.422, apologies.
  > update-nice.422 should be updated.
  >
  > Now I see a concurrent update-bf.422, how will it work?
  >
  > 2018-02-02 21:11 GMT+01:00 Nicolas Cellier :
  > Hi,
  > I think that it's related to The Trunk: Kernel-dtl.1123.mcz
  > http://source.squeak.org/trunk/Kernel-dtl.1123.diff
  >
  > The missing methods are moved in The Trunk: Morphic-dtl.1362.mcz
  > http://source.squeak.org/trunk/Morphic-dtl.1362.diff
  >
  > So a proper mcm configuration should solve it
  >
  > 2018-01-30 23:47 GMT+01:00 Fabio Niephaus :
  > Clicking the update button another time seemed to have fixed the missing snapshot problem. I tried it a couple of times, but maybe got unlucky with the SqueakSource server.
  > Anyway, now installing Kernel-nice.1127 freezes the image and I'm unable to interrupt it. SqueakDebug.log reveals the problem:
  >
  > --- The full stack ---
  > TextMorph(Object)>>doesNotUnderstand: #currentHand
  > [] in TextMorph>>createParagraph
  > BlockClosure>>ensure:
  > TextMorph>>createParagraph
  > TextMorph>>paragraph
  > TextMorph>>newContents:
  > TextMorph>>contentsAsIs:
  > MorphicProject>>composeDisplayTextIntoForm:
  > DisplayText>>composeForm
  > DisplayText>>form
  > DisplayText>>displayOn:at:clippingBox:rule:fillColor:
  > DisplayText(DisplayObject)>>displayOn:at:
  > ByteString(String)>>displayOn:at:textColor:
  > ByteString(String)>>displayOn:at:
  > ByteString(String)>>displayAt:
  > Project class>>tryEmergencyEvaluatorForRecovery:
  > Project class>>handlePrimitiveError:
  > MorphicProject(Object)>>primitiveError:
  > MorphicProject(Project)>>handleFatalDrawingError:
  >  - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
  >
  > Could someone please look into this? Thanks!
  >
  > Fabio
  >
  > image.png
  >
  > ---------- Forwarded message ---------
  > From: Bert Freudenberg
  > Date: Tue, Jan 30, 2018 at 11:30 PM
  > Subject: Re: [squeak-dev] Another missing snapshot: SmallLand-ColorTheme-fbs.6
  > To: The general-purpose Squeak developers list
  >
  >
  > Looks fine to me:
  >
  > http://source.squeak.org/trunk/SmallLand-ColorTheme-fbs.6.mcz
  >
  > - Bert -
  >
  > --
  >
  > On 30 January 2018 at 22:03, Fabio Niephaus wrote:
  > Hi all,
  >
  > Updating the trunk base image [1] throws another missing snapshot error. This time it's SmallLand-ColorTheme-fbs.6. Could someone please fix this as it's blocking trunk builds?
  >
  > Thanks,
  > Fabio
  >
  > [1] http://files.squeak.org/base/Squeak-trunk/base.zip
  >
  > image.png
  >
  >
  >
  >
  >
  >
  >
  >
  >
  >
  >
  >
  >
  >
  >
  >
  >
  >

This seems to be a classic. Too many methods have changed and the code used by the updater is not being updated. I don't know exactly why the NetworkError is raised, but when you click retry, the next error is from HandMorph >> #handleEvent:, because that method is from 2015, and it's not compatible any more with the code already loaded by the update process. It's very likely that the NetworkError is raised for the same reason.

It was discussed before that the updater should go update-by-update instead of trying to load everything at once because of this issue. We could probably fork a new process to load the next update map.

If you abandon the error and restart the update process, then everything is fine.

Levente

On Mon, 5 Feb 2018, Fabio Niephaus wrote:

When trying to update the base image [1], I now get a network error after CommandLine-tpr.9. Clicking on "Retry" produces the result from below. AFAICT, CI fails in the same way [2]. Fabio

[1] http://files.squeak.org/base/Squeak-trunk/base.zip [2] https://travis-ci.org/squeak-smalltalk/squeak-app/jobs/337607796#L3891

image.png --

On Mon, Feb 5, 2018 at 5:54 PM Nicolas Cellier nicolas.cellier.aka.nice@gmail.com wrote: Hi Eliot, the process you are proposing is not necessary. Bert modified mcm process so that changes are grouped, avoiding most load-order problems we had previously.

The problem here was that I was working on a different feature requiring a mcm (I think due to a postscript or something like that). Normally, I update all the packages from the image version or the repository version when publishing an update map. But this time I didn't, I think because I experienced time-out when trying to do so... So I manually updated only the part I was working on (Kernel), thus the mistake...

2018-02-05 17:17 GMT+01:00 Eliot Miranda eliot.miranda@gmail.com: Hi All,

On Feb 5, 2018, at 7:25 AM, Marcel Taeumel marcel.taeumel@hpi.de wrote:

  Object >> #currentHand was moved from "Kernel" to "Morphic" back then.

I don't want to flog a dead horse, but... Do we document the correct approach anywhere easily visible?  When moving code between packages when that code is needed, the correct way is to...

1. Commit the package to which the code is moving, /not/ committing the package from which it has moved yet
2. Commit an update configuration
3. Commit the package from which the code has moved

Hence on update the package to which the code is moving is loaded first, leaving the other package dirty but the code still present, and then the package from which the code has moved is loaded, leaving the code in place at all times.

This is simple and perhaps non-obvious.  We need to have this, plus similar verbiage about delegate system changes, documented and visible to our users.

Best, Marcel

  Am 05.02.2018 16:20:04 schrieb Levente Uzonyi <leves@caesar.elte.hu>:

  Hi All,

  I went ahead and removed update-nice.422 from the Trunk. The only
  difference between update-nice.422 and update-bf.422 was that the former
  included Morphic-mt.1350 while the latter referenced Morphic-dtl.1374.
  This was a significant difference, because after loading Morphic-mt.1350,
  Object >> #currentHand and friends were temporarily removed from the
  image, which somehow resulted in the removal of the UI process without an
  emergency evaluator ever appearing. I think that's something to be
  investigated.

  After this change, I could successfully update the latest Trunk image
  available on files.squeak.org.

  I could do this removal only because the members of the Squeak Oversight
  Board group on source.squeak.org have not been updated since 2016. For the
  very same reason, Nicolas couldn't have done this change.

  Levente

  On Sun, 4 Feb 2018, Bert Freudenberg wrote:

  > Log in to source.squeak.org, trunk repo, "edit configs", pick mine, delete.
  >
  > Before that you might download the config you're about to delete since there is no backup.
  >
  > - Bert -
  >
  > On 2 February 2018 at 21:39, Nicolas Cellier wrote:
  > Just in case, I've aligned update-nice.422 with update-bf.422, hope it helps...
  >
  > 2018-02-02 21:34 GMT+01:00 Nicolas Cellier :
  > So the necessary Morphic-dtl.1362.mcz was not in update-nice.422, apologies.
  > update-nice.422 should be updated.
  >
  > Now I see a concurrent update-bf.422, how will it work?
  >
  > 2018-02-02 21:11 GMT+01:00 Nicolas Cellier :
  > Hi,
  > I think that it's related to The Trunk: Kernel-dtl.1123.mcz
  > http://source.squeak.org/trunk/Kernel-dtl.1123.diff
  >
  > The missing methods are moved in The Trunk: Morphic-dtl.1362.mcz
  > http://source.squeak.org/trunk/Morphic-dtl.1362.diff
  >
  > So a proper mcm configuration should solve it
  >
  > 2018-01-30 23:47 GMT+01:00 Fabio Niephaus :
  > Clicking the update button another time seemed to have fixed the missing snapshot problem. I tried it a couple of times, but maybe got unlucky with the SqueakSource server.
  > Anyway, now installing Kernel-nice.1127 freezes the image and I'm unable to interrupt it. SqueakDebug.log reveals the problem:
  >
  > --- The full stack ---
  > TextMorph(Object)>>doesNotUnderstand: #currentHand
  > [] in TextMorph>>createParagraph
  > BlockClosure>>ensure:
  > TextMorph>>createParagraph
  > TextMorph>>paragraph
  > TextMorph>>newContents:
  > TextMorph>>contentsAsIs:
  > MorphicProject>>composeDisplayTextIntoForm:
  > DisplayText>>composeForm
  > DisplayText>>form
  > DisplayText>>displayOn:at:clippingBox:rule:fillColor:
  > DisplayText(DisplayObject)>>displayOn:at:
  > ByteString(String)>>displayOn:at:textColor:
  > ByteString(String)>>displayOn:at:
  > ByteString(String)>>displayAt:
  > Project class>>tryEmergencyEvaluatorForRecovery:
  > Project class>>handlePrimitiveError:
  > MorphicProject(Object)>>primitiveError:
  > MorphicProject(Project)>>handleFatalDrawingError:
  >  - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
  >
  > Could someone please look into this? Thanks!
  >
  > Fabio
  >
  > image.png
  >
  > ---------- Forwarded message ---------
  > From: Bert Freudenberg
  > Date: Tue, Jan 30, 2018 at 11:30 PM
  > Subject: Re: [squeak-dev] Another missing snapshot: SmallLand-ColorTheme-fbs.6
  > To: The general-purpose Squeak developers list
  >
  >
  > Looks fine to me:
  >
  > http://source.squeak.org/trunk/SmallLand-ColorTheme-fbs.6.mcz
  >
  > - Bert -
  >
  > --
  >
  > On 30 January 2018 at 22:03, Fabio Niephaus wrote:
  > Hi all,
  >
  > Updating the trunk base image [1] throws another missing snapshot error. This time it's SmallLand-ColorTheme-fbs.6. Could someone please fix this as it's blocking trunk builds?
  >
  > Thanks,
  > Fabio
  >
  > [1] http://files.squeak.org/base/Squeak-trunk/base.zip
  >
  > image.png
  >
  >
  >
  >
  >
  >
  >
  >
  >
  >
  >
  >
  >
  >
  >
  >
  >
  >

Hi Nicolas,

On Feb 5, 2018, at 8:54 AM, Nicolas Cellier nicolas.cellier.aka.nice@gmail.com wrote:

Hi Eliot, the process you are proposing is not necessary. Bert modified mcm process so that changes are grouped, avoiding most load-order problems we had previously.

The problem here was that I was working on a different feature requiring a mcm (I think due to a postscript or something like that). Normally, I update all the packages from the image version or the repository version when publishing an update map. But this time I didn't, I think because I experienced time-out when trying to do so... So I manually updated only the part I was working on (Kernel), thus the mistake...

I don't understand. If the packages are loaded in the other order the code goes missing temporarily and the image can crash. Update maps enforce the ordering and fix the problem. Whatever grouping Bert has engineered is a good thing, but the only thing I can see that we have to guarantee ordering is update maps.

Bert?

2018-02-05 17:17 GMT+01:00 Eliot Miranda eliot.miranda@gmail.com:

...

Hi All,

...

On Feb 5, 2018, at 7:25 AM, Marcel Taeumel marcel.taeumel@hpi.de wrote:

Object >> #currentHand was moved from "Kernel" to "Morphic" back then.

I don't want to flog a dead horse, but...

Do we document the correct approach anywhere easily visible? When moving code between packages when that code is needed, the correct way is to...

1. Commit the package to which the code is moving, /not/ committing the package from which it has moved yet
2. Commit an update configuration
3. Commit the package from which the code has moved

Hence on update the package to which the code is moving is loaded first, leaving the other package dirty but the code still present, and then the package from which the code has moved is loaded, leaving the code in place at all times.

This is simple and perhaps non-obvious. We need to have this, plus similar verbiage about delegate system changes, documented and visible to our users.

...

Best, Marcel

...

Am 05.02.2018 16:20:04 schrieb Levente Uzonyi leves@caesar.elte.hu:

Hi All,

I went ahead and removed update-nice.422 from the Trunk. The only difference between update-nice.422 and update-bf.422 was that the former included Morphic-mt.1350 while the latter referenced Morphic-dtl.1374. This was a significant difference, because after loading Morphic-mt.1350, Object >> #currentHand and friends were temporarily removed from the image, which somehow resulted in the removal of the UI process without an emergency evaluator ever appearing. I think that's something to be investigated.

After this change, I could successfully update the latest Trunk image available on files.squeak.org.

I could do this removal only because the members of the Squeak Oversight Board group on source.squeak.org have not been updated since 2016. For the very same reason, Nicolas couldn't have done this change.

Levente

On Sun, 4 Feb 2018, Bert Freudenberg wrote:

...

Log in to source.squeak.org, trunk repo, "edit configs", pick mine, delete.

Before that you might download the config you're about to delete since there is no backup.

• Bert -

On 2 February 2018 at 21:39, Nicolas Cellier wrote: Just in case, I've aligned update-nice.422 with update-bf.422, hope it helps...

2018-02-02 21:34 GMT+01:00 Nicolas Cellier : So the necessary Morphic-dtl.1362.mcz was not in update-nice.422, apologies. update-nice.422 should be updated.

Now I see a concurrent update-bf.422, how will it work?

2018-02-02 21:11 GMT+01:00 Nicolas Cellier : Hi, I think that it's related to The Trunk: Kernel-dtl.1123.mcz http://source.squeak.org/trunk/Kernel-dtl.1123.diff

The missing methods are moved in The Trunk: Morphic-dtl.1362.mcz http://source.squeak.org/trunk/Morphic-dtl.1362.diff

So a proper mcm configuration should solve it

2018-01-30 23:47 GMT+01:00 Fabio Niephaus : Clicking the update button another time seemed to have fixed the missing snapshot problem. I tried it a couple of times, but maybe got unlucky with the SqueakSource server. Anyway, now installing Kernel-nice.1127 freezes the image and I'm unable to interrupt it. SqueakDebug.log reveals the problem:

--- The full stack --- TextMorph(Object)>>doesNotUnderstand: #currentHand [] in TextMorph>>createParagraph BlockClosure>>ensure: TextMorph>>createParagraph TextMorph>>paragraph TextMorph>>newContents: TextMorph>>contentsAsIs: MorphicProject>>composeDisplayTextIntoForm: DisplayText>>composeForm DisplayText>>form DisplayText>>displayOn:at:clippingBox:rule:fillColor: DisplayText(DisplayObject)>>displayOn:at: ByteString(String)>>displayOn:at:textColor: ByteString(String)>>displayOn:at: ByteString(String)>>displayAt: Project class>>tryEmergencyEvaluatorForRecovery: Project class>>handlePrimitiveError: MorphicProject(Object)>>primitiveError: MorphicProject(Project)>>handleFatalDrawingError:

---

Could someone please look into this? Thanks!

Fabio

image.png

---------- Forwarded message --------- From: Bert Freudenberg Date: Tue, Jan 30, 2018 at 11:30 PM Subject: Re: [squeak-dev] Another missing snapshot: SmallLand-ColorTheme-fbs.6 To: The general-purpose Squeak developers list

Looks fine to me:

http://source.squeak.org/trunk/SmallLand-ColorTheme-fbs.6.mcz

• Bert -

--

On 30 January 2018 at 22:03, Fabio Niephaus wrote: Hi all,

Updating the trunk base image [1] throws another missing snapshot error. This time it's SmallLand-ColorTheme-fbs.6. Could someone please fix this as it's blocking trunk builds?

Thanks, Fabio

[1] http://files.squeak.org/base/Squeak-trunk/base.zip

image.png

On Mon, Feb 5, 2018 at 9:42 AM, Levente Uzonyi leves@caesar.elte.hu wrote:

On Mon, 5 Feb 2018, Eliot Miranda wrote:

Hi Nicolas,

...

On Feb 5, 2018, at 8:54 AM, Nicolas Cellier < nicolas.cellier.aka.nice@gmail.com> wrote:

  Hi Eliot,

the process you are proposing is not necessary. Bert modified mcm process so that changes are grouped, avoiding most load-order problems we had previously.

The problem here was that I was working on a different feature requiring a mcm (I think due to a postscript or something like that). Normally, I update all the packages from the image version or the repository version when publishing an update map. But this time I didn't, I think because I experienced time-out when trying to do so... So I manually updated only the part I was working on (Kernel), thus the mistake...

I don't understand. If the packages are loaded in the other order the code goes missing temporarily and the image can crash. Update maps enforce the ordering and fix the problem. Whatever grouping Bert has engineered is a good thing, but the only thing I can see that we have to guarantee ordering is update maps. Bert?

As long as both package versions (the one that the method was removed and the one that the method was moved to) are in the same update map, it'll just work.

Is it robust in the presence of interrupts and restarts of the update process?

What Bert did was to make the order of the packages in the update map irrelevant when you move a method from one package to another. In the current case the version of the package the method was moved to was not part of the update map, so the method got lost during the update.

Levente

...

  2018-02-05 17:17 GMT+01:00 Eliot Miranda <eliot.miranda@gmail.com>:
        Hi All,

On Feb 5, 2018, at 7:25 AM, Marcel Taeumel marcel.taeumel@hpi.de wrote:

  Object >> #currentHand was moved from "Kernel" to "Morphic" back

then.

I don't want to flog a dead horse, but... Do we document the correct approach anywhere easily visible? When moving code between packages when that code is needed, the correct way is to...

1. Commit the package to which the code is moving, /not/ committing the

package from which it has moved yet 2. Commit an update configuration 3. Commit the package from which the code has moved

Hence on update the package to which the code is moving is loaded first, leaving the other package dirty but the code still present, and then the package from which the code has moved is loaded, leaving the code in place at all times.

This is simple and perhaps non-obvious. We need to have this, plus similar verbiage about delegate system changes, documented and visible to our users.

Best, Marcel

  Am 05.02.2018 16:20:04 schrieb Levente Uzonyi <leves@caesar.elte.hu

...

:

  Hi All,

  I went ahead and removed update-nice.422 from the Trunk. The only
  difference between update-nice.422 and update-bf.422 was that the

former included Morphic-mt.1350 while the latter referenced Morphic-dtl.1374. This was a significant difference, because after loading Morphic-mt.1350, Object >> #currentHand and friends were temporarily removed from the image, which somehow resulted in the removal of the UI process without an emergency evaluator ever appearing. I think that's something to be investigated.

  After this change, I could successfully update the latest Trunk

image available on files.squeak.org.

  I could do this removal only because the members of the Squeak

Oversight Board group on source.squeak.org have not been updated since 2016. For the very same reason, Nicolas couldn't have done this change.

  Levente

  On Sun, 4 Feb 2018, Bert Freudenberg wrote:

  > Log in to source.squeak.org, trunk repo, "edit configs", pick

mine, delete. > > Before that you might download the config you're about to delete since there is no backup. > > - Bert - > > On 2 February 2018 at 21:39, Nicolas Cellier wrote: > Just in case, I've aligned update-nice.422 with update-bf.422, hope it helps... > > 2018-02-02 21:34 GMT+01:00 Nicolas Cellier : > So the necessary Morphic-dtl.1362.mcz was not in update-nice.422, apologies. > update-nice.422 should be updated. > > Now I see a concurrent update-bf.422, how will it work? > > 2018-02-02 21:11 GMT+01:00 Nicolas Cellier : > Hi, > I think that it's related to The Trunk: Kernel-dtl.1123.mcz > http://source.squeak.org/trunk/Kernel-dtl.1123.diff > > The missing methods are moved in The Trunk: Morphic-dtl.1362.mcz > http://source.squeak.org/trunk/Morphic-dtl.1362.diff > > So a proper mcm configuration should solve it > > 2018-01-30 23:47 GMT+01:00 Fabio Niephaus : > Clicking the update button another time seemed to have fixed the missing snapshot problem. I tried it a couple of times, but maybe got unlucky with the SqueakSource server. > Anyway, now installing Kernel-nice.1127 freezes the image and I'm unable to interrupt it. SqueakDebug.log reveals the problem: > > --- The full stack --- > TextMorph(Object)>>doesNotUnderstand: #currentHand > [] in TextMorph>>createParagraph > BlockClosure>>ensure: > TextMorph>>createParagraph > TextMorph>>paragraph > TextMorph>>newContents: > TextMorph>>contentsAsIs: > MorphicProject>>composeDisplayTextIntoForm: > DisplayText>>composeForm > DisplayText>>form > DisplayText>>displayOn:at:clippingBox:rule:fillColor: > DisplayText(DisplayObject)>>displayOn:at: > ByteString(String)>>displayOn:at:textColor: > ByteString(String)>>displayOn:at: > ByteString(String)>>displayAt: > Project class>>tryEmergencyEvaluatorForRecovery: > Project class>>handlePrimitiveError: > MorphicProject(Object)>>primitiveError: > MorphicProject(Project)>>handleFatalDrawingError: > - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - > > Could someone please look into this? Thanks! > > Fabio > > image.png > > ---------- Forwarded message --------- > From: Bert Freudenberg > Date: Tue, Jan 30, 2018 at 11:30 PM > Subject: Re: [squeak-dev] Another missing snapshot: SmallLand-ColorTheme-fbs.6 > To: The general-purpose Squeak developers list > > > Looks fine to me: > > http://source.squeak.org/trunk/SmallLand-ColorTheme-fbs.6.mcz > > - Bert - > > -- > > On 30 January 2018 at 22:03, Fabio Niephaus wrote: > Hi all, > > Updating the trunk base image [1] throws another missing snapshot error. This time it's SmallLand-ColorTheme-fbs.6. Could someone please fix this as it's blocking trunk builds? > > Thanks, > Fabio > > [1] http://files.squeak.org/base/Squeak-trunk/base.zip > > image.png > > > > > > > > > > > > > > > > > >

Ran the update locally, got the same error.

This is actually a bug in the updater. It should never have checked the SmallLand-ColorTheme package because that isn't even loaded.

It was unloaded but not deregistered, so its workingCopy's repositoryGroup is empty, so it can't find the version.

I'll try to fix the updater ...

- Bert -

On 30 January 2018 at 23:29, Bert Freudenberg bert@freudenbergs.de wrote:

Looks fine to me:

http://source.squeak.org/trunk/SmallLand-ColorTheme-fbs.6.mcz

• Bert -

On 30 January 2018 at 22:03, Fabio Niephaus lists@fniephaus.com wrote:

...

Hi all,

Updating the trunk base image [1] throws another missing snapshot error. This time it's SmallLand-ColorTheme-fbs.6. Could someone please fix this as it's blocking trunk builds?

Thanks, Fabio

[1] http://files.squeak.org/base/Squeak-trunk/base.zip

[image: image.png]

So, it happens while loading update-tfel.391 which includes Squeak-Version-mt.4725 which has this postscript: (MCPackage named: ''SmallLand'') unload

This is from 24 August 2016,

We hada discussion about it in

- Bert -

On 31 January 2018 at 00:09, Bert Freudenberg bert@freudenbergs.de wrote:

Ran the update locally, got the same error.

This is actually a bug in the updater. It should never have checked the SmallLand-ColorTheme package because that isn't even loaded.

It was unloaded but not deregistered, so its workingCopy's repositoryGroup is empty, so it can't find the version.

I'll try to fix the updater ...

• Bert -

On 30 January 2018 at 23:29, Bert Freudenberg bert@freudenbergs.de wrote:

...

Looks fine to me:

http://source.squeak.org/trunk/SmallLand-ColorTheme-fbs.6.mcz

• Bert -

On 30 January 2018 at 22:03, Fabio Niephaus lists@fniephaus.com wrote:

...

Hi all,

Updating the trunk base image [1] throws another missing snapshot error. This time it's SmallLand-ColorTheme-fbs.6. Could someone please fix this as it's blocking trunk builds?

Thanks, Fabio

[1] http://files.squeak.org/base/Squeak-trunk/base.zip

[image: image.png]

On 31 January 2018 at 02:07, Bert Freudenberg bert@freudenbergs.de wrote:

On 31 January 2018 at 02:02, Bert Freudenberg bert@freudenbergs.de wrote:

...

So, it happens while loading update-tfel.391 which includes Squeak-Version-mt.4725 which has this postscript: (MCPackage named: ''SmallLand'') unload

This is from 24 August 2016,

We had ​ ​ a discussion about it in ​December 2016:​

http://forum.world.st/Broken-squeak-smalltalk-squeak-app- 320-master-87356bd-td4928179.html

​but I don't see a good solution actually go back and fix it. Anybody?

• Bert -​

​Turns out I did publish a work-around for the problem in ​ MonticelloConfigurations-bf.147 ​ (19 October 2016)​.

However, update-tfel.391 still has MonticelloConfigurations-mt.145 in it.

To fix the update stream I replaced update-mt.390 with update-bf.390 which has that MonticelloConfigurations-bf.147.

With this the update appears to work until it freezes at Kernel-nice.1127.

​I also committed a proper fix, rather than the work-around, as ​ MonticelloConfigurations-bf.152.

- Bert -

...

• Bert -

On 31 January 2018 at 00:09, Bert Freudenberg bert@freudenbergs.de wrote:

...

Ran the update locally, got the same error.

This is actually a bug in the updater. It should never have checked the SmallLand-ColorTheme package because that isn't even loaded.

It was unloaded but not deregistered, so its workingCopy's repositoryGroup is empty, so it can't find the version.

I'll try to fix the updater ...

• Bert -

On 30 January 2018 at 23:29, Bert Freudenberg bert@freudenbergs.de wrote:

...

Looks fine to me:

http://source.squeak.org/trunk/SmallLand-ColorTheme-fbs.6.mcz

• Bert -

On 30 January 2018 at 22:03, Fabio Niephaus lists@fniephaus.com wrote:

...

Hi all,

Updating the trunk base image [1] throws another missing snapshot error. This time it's SmallLand-ColorTheme-fbs.6. Could someone please fix this as it's blocking trunk builds?

Thanks, Fabio

[1] http://files.squeak.org/base/Squeak-trunk/base.zip

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