[Solved] Error! Collection was modified

[clarkg888]

Hello Lego,

I have been getting this error at various points during integration of updates.

Collection was modified; enumeration operation may not execute.

I am starting integration with the virgin Windows 7 SP1 Ultimate. I am running Windows XP.

The last version that I've used that works without this error is v1.5.0.12. I have seen this problem with versions 1.5.0.24, 1.5.1.5 and 1.5.2.9.

The first run where this was encountered was on 23-Sep with version 1.5.0.24, the error occurred 3 times, but after clicking OK each time, the update was apparently integrated successfully (check mark) and the integration completed. However, the Windows installed with this integrated iso was showing one of the updates in Windows update, so it was not integrated properly.

The second run where this was encountered was on 24-Sep with version 1.5.1.5. the error occurred 2 times. After clicking OK on the second error, this time the update integration failed (X). Then the integration hung on an update 3 updates later. I could not stop the AIO integration with the Cancel button.

 

After the second run, I went back to version 1.5.0.12 and it worked without error with no other changes.

The third run where this was encountered was on 3-Oct with version 1.5.2.9. The error occurred more often: 6 times up to update 341 of 519. The final error on update 369 was "Server did not respond (timeout) Refreshing list.". At this point, I cancelled the integration.

 

I've attached the Settings.txt and the saved preset "x64 20140926.ini".
Screen shots for the third run are at: https://dl.dropboxusercontent.com/u/15342505/20141003.zip

 

Thanks,

Clark.

 

Edit: shoot, I wanted this to go to the bugs forum. You are welcome to move it to the properly place.

Settings.txt

x64 20140926.ini

Edited October 4, 2014 by clarkg888

[clarkg888]

Well, I've done several more runs and the solution is still elusive.

 

I am now getting the errors when using version 1.5.0.12 when I wasn't before.

 

I've run WinToolkit 1.5.2.11 on my son's computer running Windows 7 SP1 64 bit with 6GB RAM and same CPU: AMD Athlon dual core 5200+. The extracted source iso with install.wim, updates and source files are read from my computer through a mapped network drive. It works fine without error.

 

My computer 6GB as well, but XP only sees 3GB. Perhaps it needs more?

 

I tried running on a Windows 7 64 bit virtual machine with only 1GB RAM and it got the error fairly early in the integration.

 

So, looks like I'll need to use my son's computer for WinToolkit until I've upgraded mine to Win7 (finally!).

 

Clark.

[Legolash2o]

I believe I've managed to fix this problem. Unfortunately I can't access the FTP at the moment to upload a test build. I'm having connectivity issues with wincert.net

[Legolash2o]

I've managed to upload a new test (12). The link can be found in my signature.

[clarkg888]

I've done an integration with 1.5.2.15 without seeing this error, so you can mark it solved.

 

Thanks!

Clark.