Opened 19 months ago

Closed 5 weeks ago

#2556 closed defect (duplicate)

OptimizerView must resync with optimizer content

Reported by: abeham Owned by: abeham
Priority: medium Milestone:
Component: Optimization.Views Version: 3.3.13
Keywords: Cc:

Description

In rare cases it may happen that the optimizer is in a different state than the view showing it. The optimizer e.g. goes into state stopped while the view still displays it as running. Any attempt to pause or stop the optimizer results in an exception. Unfortunately one has to take the whole AppDomain down, because closing the view also attempts to stop the optimizer which results in an exception and thus unsuccessful closing.

I don't know exactly why the content and view become out of sync, but I have seen this bug several times.

Change History (4)

comment:1 Changed 13 months ago by mkommend

A reason for this behavior might be an invisible exception during the object graph traversal when the algorithm stops.

comment:2 Changed 13 months ago by mkommend

  • Milestone changed from HeuristicLab 3.3.14 to HeuristicLab 3.3.15

comment:3 Changed 5 weeks ago by abeham

  • Owner set to abeham
  • Status changed from new to accepted

comment:4 Changed 5 weeks ago by abeham

  • Milestone HeuristicLab 3.3.15 deleted
  • Resolution set to duplicate
  • Status changed from accepted to closed

The case that mkommend mentioned has been addressed in ticket #2711.

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