<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"><html><head><meta content="text/html;charset=UTF-8" http-equiv="Content-Type"></head><body ><div style='font-size:10pt;font-family:Verdana,Arial,Helvetica,sans-serif;'>FYI<br><br>Launching CogVMSimualtor on latest Trunk for Squeak4.5 using:<br><br>(CogVMSimulator newWithOptions: #(Cogit StackToRegisterMappingCogit))<br> desiredNumStackPages: 8;<br> openOn: '/home/wm/usr/src/smalltalk/buildCogDevelopmentImageCog.app/Contents/Resources/Squeak4.5.image';<br> openAsMorph;<br> run<br><br>Debugger entered in:ensureMultiThreadingOverridesAreUpToDate <br>at a message send to Parser<br><br> argNames := Parser new<br> initPattern: (mtInterpreterClass sourceCodeAt: sel)<br> notifying: nil<br> return: [:pattern| pattern second].<br><br><br>Which does not exist in latest Trunk of Squeak4.5<br><br><br>An older trunk version (Squeak4.5 latest update: #12641) does have that message<br><br>Latest trunk does have:<br><br>Parser >> initPattern: aString return: aBlock<br><br>Commenting out the "notifiying: nil" in the message send enables the simulator to run.<br><br><br>cordially<br><br>tty<br></div></body></html>