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Alembic sequence Crash
Closed, ResolvedPublic

Description

System Information
Fedora 24 x64, NVIDIA Qadro 4000k

Blender Version
Broken: 2.79 testbuild1 and git a96030b
Worked: 2.78c

Crash when loading an alembic sequence and move the timeline.

Exact steps for others to reproduce the error
Load this .abc-sequence: 2frame_Alembic_Sequence
The frames are 1023 and 1024.
Crash message:

terminate called after throwing an instance of 'Alembic::Util::v10::Exception'
  what():  IPolyMeshSchema::get()
ERROR: EXCEPTION:
IArrayProperty::get()
ERROR: EXCEPTION:
std::bad_alloc
[1]    21514 abort (core dumped)  ./blender

Btw. the geometry inside the abc archive has vertexColors, UVs and velocity. Vertex colors are working inside Blender already, but you can use these files for testing if you are going to implement UVs and motion blur.

Event Timeline

Bastien Montagne (mont29) triaged this task as Normal priority.

Please always attach files here, other places are not guaranteed to keep file around…

@Sybren A. Stüvel (sybren) can confirm crash, guess that one is for you. :)

I have problems again with alembic sequences in 2.8. The sample files further up are crashing too...

Bastien Montagne (mont29) closed this task as Resolved.Mar 6 2019, 1:48 PM

@Thomas Volkmann (knekke) please do not re-open old reports, even if issue seems similar, it is quiet likely to be something different, so new report is *always* the way to go (you can easily link new one back to an older one if needed, of course). Plus, it makes things simpler to track down (a report that is fixed, then mark as not fixed, then fixed again… becomes confusing).