Cumulus Crash in TeeChart - 1.9.1 (957)

[mcrossley]

Steve

I left the 'Select-a-graph' window open and minimised Cumulus main window.

When the web update occurred, a few 'boings' and the attached error message, on clicking OK Cumulus closed.

Untitled-1.png

edit: didn't see it at first, but it did produce an elf file

[steve]

I think someone else had the same error - but I can't find it now.

[steve]

Was the web update that you mention a 'normal' update or 'realtime' update? I think I may have introduced a problem by moving realtime ftp into a separate thread, but only with certain realtime configurations.

[mcrossley]

I can't be certain, but it only happened after "some time" (many minutes), and my realtime is on a 1 minute timer, and web on 15 minutes

[gemini06720]

Steve looking at the error image posted by Mark, it appears that the problem was created by a bitmap file - could it be that when the 'Select-A-Graph' window is opened, the permission on the image displayed in that window changes (ie: the image becomes locked) and thus prevents Cumulus from accessing and uploading that image?

Just one of those possibilities...

[steve]

Cumulus doesn't upload the image from Select-A-Graph, or do anything else with it as part of a web update. I'm not even sure that Select-A-Graph has anything to do with the problem. The error message is talking about an internal bitmap, not a file. I believe that the chart component is trying to update one of the 'main' charts (because it's on the minute) but is hitting an error; possibly because of my code which creates the image for upload. Crashes in Cumulus itself are generally easy to diagnose and fix, but crashes in all the other stuff...