armory3d / armory3d/armory

Blender crashes sometimes when opening files with custom logic nodes

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blender bug has workaround logic nodes
Dominant language
C++
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Description

Issue to keep track of https://forums.armory3d.org/t/need-help-using-logic-nodes-pack/4231.

When opening a file that uses custom nodes from other packages, Blender randomly crashes sometimes with EXCEPTION_ACCESS_VIOLATION. When building Blender to get more insight about where the error occurs I get some linker errors, maybe someone else is able to build Blender and to reproduce this error and paste a stack trace from Visual Studio?

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First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

No source file or test is named. Start by building Blender with Visual Studio, resolving the reported linker errors, and opening a file using custom nodes from another package. Done means reproducing the EXCEPTION_ACCESS_VIOLATION and attaching a useful stack trace to identify the crash location.

Written by the indexing model from the issue text.

Assessment

Tech stack
cpp
Domain
computer-graphics
Issue type
Bug
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
25/100

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