CODESYS - the IEC 61131-3 automation software

TrendRecordingTask exception
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Author:  ranthony63 [ Thu Jan 04, 2018 12:43 pm ]
Post subject:  TrendRecordingTask exception

I am using a trend recording widget with BBB. Most of the time it works fine, but sometimes, it crashes after a "Reboot Target".

The exception error happens in DeterminePreviousConfiguration [TrendFBColumnManager].

To fix this issue, I need to delete the sqlite databases.

I have attached a sample project.

If you run it on a BBB, then restart the target, it sometimes crashes. I noticed it was often linked with a few changes I make on the project, for example, structured code modifications or adding control widgets, then somehow project is not properly updated even with full uploading of the new project.


Author:  Edwin Schwellinger [ Tue Jan 09, 2018 5:32 am ]
Post subject:  Re: TrendRecordingTask exception

thank you for reporting this,
I have created a Bug report for this.
Hope this will be solved in one of the next Versions.


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