Magma (was: ODBMS querying (was: Multithreading))
Daniel Salama
dsalama at user.net
Wed Mar 30 13:36:12 UTC 2005
I'm wondering which Squeak VM version you're running as well as which
Magma version you installed. I'm running Squeak 3.7-5989-full image for
Mac OS and downloaded the latest version of Magma.
When I try to execute:
MagmaRepositoryController
create: 'myRepository.magma'
root: Dictionary new
in a workspace, I get the following exception:
UndefinedObject(Object)>>doesNotUnderstand: #binary
MaObjectFiler>>createDataFile
and the offending code in >>createDataFile is:
self file: (
FileStream concreteStream new
open: self dataFileName
forWrite: true) binary.
I tried moving the #binary call as follows:
self file: (
FileStream concreteStream new binary
open: self dataFileName
forWrite: true).
and then I got the following exception:
UndefinedObject(Object)>>doesNotUnderstand: #next:putAll:startingAt:
MaObjectFiler>>createDataFile
and the offending code in >>createDataFile is:
file
next: self class sizeOfEmptyRepository
putAll: (ByteArray new: self class sizeOfEmptyRepository)
startingAt: 1.
which was the next statement after the previous exception.
Does anyone have any clues why I can't run this "out-of-the-box"?
Thanks,
Daniel
On Mar 30, 2005, at 1:28 AM, Brent Pinkney wrote:
>> Great!!! What is the current status of Magma?
>
> We are using it for a commercial proof of concept.
>
> Brent
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