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<p>Hi Jakob,</p>
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<p>thanks for the description, now I can reproduce the issue in a fresh image:</p>
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<div>c := Object newSubclass.</div>
<div>c compile: 'hasContentsInExplorer self error'.</div>
<div>{c new} "explore it into hand"</div>
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<p><br>
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<p>Interestingly, my (modified) main image does not crash in this example but spawns two debuggers instead. I will have to investigate this :D</p>
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</p>
<p>Best,</p>
<p>Christoph</p>
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<div id="divRplyFwdMsg" dir="ltr"><font face="Calibri, sans-serif" style="font-size:11pt" color="#000000"><b>Von:</b> Squeak-dev <squeak-dev-bounces@lists.squeakfoundation.org> im Auftrag von Jakob Reschke <forums.jakob@resfarm.de><br>
<b>Gesendet:</b> Sonntag, 23. Februar 2020 19:38:12<br>
<b>An:</b> The general-purpose Squeak developers list<br>
<b>Betreff:</b> Re: [squeak-dev] Emergency evaluator due to MNU in hasContentsInExplorer</font>
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<div dir="ltr">Am So., 23. Feb. 2020 um 18:25 Uhr schrieb David T. Lewis <<a href="mailto:lewis@mail.msen.com">lewis@mail.msen.com</a>>:<br>
><br>
> I should add that you can evaluate "MVCProject new beTopProject" to<br>
> add an MVC project to support emergency recovery.<br>
><br>
<br>
Thank you for the hint.<br>
<br>
It kind of worked and went back to the MVC project, but the screen was not redrawn. So at first it looked like Squeak was frozen, until I impatiently clicked around. After the second click, the MVC debugger appeared on top of the Morphic project rendering.
Then I could also open the main menu with another click on the background, but it seemed to leave graphical artifacts behind. Even after "restore display" the MVC project behaved kind of odd. Opening the menu and clicking on an item opened another menu, and
most of the menus seems to leave graphical artifacts behind. See the attached screenshots.<br>
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<div><img alt="image.png" width="224" height="201" style="margin-right: 0px;" src="cid:ii_k6zdjmty1"><br>
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