[3dprinter-general] Bug#1001744: cura: Cura does not start

[Sebastián Lacuesta]

Package: cura
Version: 4.8-5
Severity: grave
Tags: upstream
Justification: renders package unusable
X-Debbugs-Cc: sebastianlacuesta at gmail.com

Program does not start. Message in console is:

Traceback (most recent call last):
  File "/usr/bin/cura", line 32, in <module>
    from cura.CrashHandler import CrashHandler
  File "/usr/lib/python3/dist-packages/cura/CrashHandler.py", line 27, in
<module>
    from UM.Application import Application
  File "/usr/lib/python3/dist-packages/UM/Application.py", line 9, in <module>
    from UM.Controller import Controller
  File "/usr/lib/python3/dist-packages/UM/Controller.py", line 3, in <module>
    from UM.Scene.Iterator.DepthFirstIterator import DepthFirstIterator
  File "/usr/lib/python3/dist-
packages/UM/Scene/Iterator/DepthFirstIterator.py", line 3, in <module>
    from UM.Scene.SceneNode import SceneNode
  File "/usr/lib/python3/dist-packages/UM/Scene/SceneNode.py", line 14, in
<module>
    from UM.Mesh.MeshBuilder import MeshBuilder
  File "/usr/lib/python3/dist-packages/UM/Mesh/MeshBuilder.py", line 4, in
<module>
    from UM.Mesh.MeshData import MeshData
  File "/usr/lib/python3/dist-packages/UM/Mesh/MeshData.py", line 16, in
<module>
    import scipy.spatial
  File "/usr/lib/python3/dist-packages/scipy/spatial/__init__.py", line 96, in
<module>
    from .kdtree import *
  File "/usr/lib/python3/dist-packages/scipy/spatial/kdtree.py", line 5, in
<module>
    from .ckdtree import cKDTree, cKDTreeNode
  File "ckdtree.pyx", line 1, in init scipy.spatial.ckdtree
ValueError: numpy.ndarray size changed, may indicate binary incompatibility.
Expected 88 from C header, got 80 from PyObject


-- System Information:
Debian Release: bookworm/sid
  APT prefers testing
  APT policy: (700, 'testing'), (699, 'unstable'), (698, 'experimental')
Architecture: amd64 (x86_64)
Foreign Architectures: i386

Kernel: Linux 5.15.0-2-amd64 (SMP w/16 CPU threads)
Locale: LANG=es_UY.UTF-8, LC_CTYPE=es_UY.UTF-8 (charmap=UTF-8), LANGUAGE=es_UY:es
Shell: /bin/sh linked to /usr/bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled

Versions of packages cura depends on:
ii  cura-engine                         1:4.8-1
ii  fdm-materials                       4.8-1
ii  fonts-open-sans                     1.11-2
ii  python3                             3.9.8-1
ii  python3-certifi                     2020.6.20-1
ii  python3-charon                      4.8-1
ii  python3-cryptography                3.4.8-1
ii  python3-pynest2d                    4.8.0-2+b1
ii  python3-pyqt5                       5.15.6+dfsg-1+b1
ii  python3-pyqt5.qtopengl              5.15.6+dfsg-1+b1
ii  python3-requests                    2.25.1+dfsg-2
ii  python3-savitar                     4.8-1+b2
ii  python3-serial                      3.5~b0-1
ii  python3-shapely                     1.8.0-1+b1
ii  python3-uranium                     4.8-1
ii  qml-module-qt-labs-folderlistmodel  5.15.2+dfsg-8
ii  qml-module-qt-labs-settings         5.15.2+dfsg-8
ii  qml-module-qtqml-models2            5.15.2+dfsg-8
ii  qml-module-qtquick-controls         5.15.2-2
ii  qml-module-qtquick-controls2        5.15.2+dfsg-4
ii  qml-module-qtquick-dialogs          5.15.2-2
ii  uranium-plugins                     4.8-1

Versions of packages cura recommends:
ii  python3-zeroconf  0.37.0-1

cura suggests no packages.

-- no debconf information