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Incorrect qhull library called
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System Information
Ubuntu 17.10 NVIDIA Corporation GT216M [NVS 5100M] (rev a2)
KDE Plasma Version: 5.10.5
KDE Frameworks Version: 5.38.0
Qt Version: 5.91
Kernel Version: 4.13.0-038-generic
OS Type: 64-bit

Blender Version
Broken: 2.78.c (installed with sudo apt-get install blender)

Short description of error
Blender crashes after using scikit-image and returns this error message:

QH6248 qh_lib_check: Incorrect qhull library called.  Caller uses reentrant Qhull while library is non-reentrant
QH6249 qh_lib_check: Incorrect qhull library called.  Size of qhT for caller is 8184, but for library is 2896.
QH6255 qh_lib_check: Cannot continue.  Library 'qhull 7.2.0 (2015.2 2016/01/18)' uses a dynamic qhT via qh_QHpointer (e.g.,

Exact steps for others to reproduce the error

  1. Installing scikit-image to python by sudo pip3 install scikit-image
  2. Running blender -b --python-console or within the interactive console in Blender
  3. Type in console: from skimage import measure and this produced the previous qhull error.

Note: This error occurs only when running skimage within Blender and not with Python alone. The same error occurs for from scipy import spatial when having scipy installed to Python



Event Timeline

Sebastian Parborg (zeddb) lowered the priority of this task from Needs Triage by Developer to Needs Information from User.Feb 5 2019, 7:51 PM

Is this still an issue with 2.79?

Jacques Lucke (JacquesLucke) claimed this task.

More than a week without reply or activity. Due to the policy of the tracker archiving for until required info/data are provided.