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<div id="compose-body-wrapper" dir="auto"><div dir="auto">Hello QGIS Developers,</div><div dir="auto">This problem still persists with v3.34 and it's easily reproducible by simply opening the python console and typing:</div><div dir="auto"><b>import netCDF4 as nc</b></div><div dir="auto">I opened a new ticket <a href="https://github.com/qgis/QGIS/issues/55787" style="font-family: "Open Sans", Roboto, Helvetica, Arial; font-weight: 400;">QGIS crashes when importing netCDF4 · Issue #55787 · qgis/QGIS (github.com)</a>. In the meantime, I'll also try installing v3.32 and checking whether the crash also happens or not.</div><div dir="auto">Thank you. </div><div dir="auto"> </div><div dir="auto"><br></div><div dir="auto"><br></div></div><div class="replyHeader" dir="auto">afernandez via QGIS-Developer wrote:</div><br><br><div><blockquote cite="mid:ff005df1e8c08.16e25d74a5711@odyhpc.com" type="cite" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div>
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<div id="compose-body-wrapper" dir="auto"><div dir="auto"><div dir="auto">Hello,</div><div dir="auto">I'm upgrading from v3.30 to 3.34. However, QGISv3.34 keeps crashing when trying to import the netCDF4 module (never had this issue with v3.30). More specifically, the log reads:</div><div dir="auto">Fatal Python error: Segmentation fault</div><div dir="auto"><br></div><div dir="auto">Current thread 0x0000ffff7dada020 (most recent call first):</div><div dir="auto"> File "<frozen importlib._bootstrap>", line 241 in _call_with_frames_removed</div><div dir="auto"> File "<frozen importlib._bootstrap_external>", line 1184 in exec_module</div><div dir="auto"> File "<frozen importlib._bootstrap>", line 688 in _load_unlocked</div><div dir="auto"> File "<frozen importlib._bootstrap>", line 1006 in _find_and_load_unlocked</div><div dir="auto"> File "<frozen importlib._bootstrap>", line 1027 in _find_and_load</div><div dir="auto"> File "/opt/atrium/QGIS/build-master/output/python/qgis/utils.py", line 888 in _import</div><div dir="auto"> File "/home/ubuntu/.local/lib/python3.10/site-packages/netCDF4/__init__.py", line 3 in <module></div><div dir="auto"> File "<frozen importlib._bootstrap>", line 241 in _call_with_frames_removed</div><div dir="auto"> File "<frozen importlib._bootstrap_external>", line 883 in exec_module</div><div dir="auto"> File "<frozen importlib._bootstrap>", line 688 in _load_unlocked</div><div dir="auto"> File "<frozen importlib._bootstrap>", line 1006 in _find_and_load_unlocked</div><div dir="auto"> File "<frozen importlib._bootstrap>", line 1027 in _find_and_load</div><div dir="auto"> File "/opt/atrium/QGIS/build-master/output/python/qgis/utils.py", line 888 in _import</div><div dir="auto"> File "/home/ubuntu/.local/share/QGIS/QGIS3/profiles/default/python/plugins/TABULA/plugin/pingere.py", line 11 in <module></div><div dir="auto"> File "<frozen importlib._bootstrap>", line 241 in _call_with_frames_removed</div><div dir="auto"> File "<frozen importlib._bootstrap_external>", line 883 in exec_module</div><div dir="auto"> File "<frozen importlib._bootstrap>", line 688 in _load_unlocked</div><div dir="auto"> File "<frozen importlib._bootstrap>", line 1006 in _find_and_load_unlocked</div><div dir="auto"> File "<frozen importlib._bootstrap>", line 1027 in _find_and_load</div><div dir="auto"> File "/opt/atrium/QGIS/build-master/output/python/qgis/utils.py", line 888 in _import</div><div dir="auto"> File "/home/ubuntu/.local/share/QGIS/QGIS3/profiles/default/python/plugins/TABULA/plugin/mainPlugin.py", line 12 in <module></div><div dir="auto"> File "<frozen importlib._bootstrap>", line 241 in _call_with_frames_removed</div><div dir="auto"> File "<frozen importlib._bootstrap_external>", line 883 in exec_module</div><div dir="auto"> File "<frozen importlib._bootstrap>", line 688 in _load_unlocked</div><div dir="auto"> File "<frozen importlib._bootstrap>", line 1006 in _find_and_load_unlocked</div><div dir="auto"> File "<frozen importlib._bootstrap>", line 1027 in _find_and_load</div><div dir="auto"> File "/opt/atrium/QGIS/build-master/output/python/qgis/utils.py", line 888 in _import</div><div dir="auto"> File "/home/ubuntu/.local/share/QGIS/QGIS3/profiles/default/python/plugins/TABULA/__init__.py", line 13 in classFactory</div><div dir="auto"> File "/opt/atrium/QGIS/build-master/output/python/qgis/utils.py", line 423 in _startPlugin</div><div dir="auto"> File "/opt/atrium/QGIS/build-master/output/python/qgis/utils.py", line 443 in startPlugin</div><div dir="auto"> File "<string>", line 1 in <module></div><div dir="auto"><br></div><div dir="auto">Extension modules: PyQt5.QtCore, PyQt5.QtGui, PyQt5.QtWidgets, PyQt5.QtPrintSupport, PyQt5.Qsci, PyQt5.QtNetwork, PyQt5.QtMultimedia, PyQt5.QtXml, PyQt5.QtPositioning, PyQt5.QtSql, qgis._core, qgis._gui, netCDF4._netCDF4, numpy.core._multiarray_umath, numpy.core._multiarray_tests, numpy.linalg.lapack_lite, numpy.linalg._umath_linalg, numpy.fft._pocketfft_internal, numpy.random._common, numpy.random.bit_generator, numpy.random._bounded_integers, numpy.random._mt19937, numpy.random.mtrand, numpy.random._philox, numpy.random._pcg64, numpy.random._sfc64, numpy.random._generator, cftime._cftime (total: 28)</div><div dir="auto"><br></div><div dir="auto">and the referenced line reads import netCDF4 as nc. I've tried 2 different plugins but both crash QGIS. Just for completeness, netCDF4 had previously installed:</div><div dir="auto">$ Successfully installed cftime-1.6.3 netCDF4-1.6.5</div><div dir="auto">Thanks and happy New Year.</div><div><br></div></div></div>
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<div id="compose-body-wrapper" dir="auto"><div dir="auto"><div dir="auto">Hello,</div><div dir="auto">I'm upgrading from v3.30 to 3.34. However, QGISv3.34 keeps crashing when trying to import the netCDF4 module (never had this issue with v3.30). More specifically, the log reads:</div><div dir="auto">Fatal Python error: Segmentation fault</div><div dir="auto"><br></div><div dir="auto">Current thread 0x0000ffff7dada020 (most recent call first):</div><div dir="auto"> File "<frozen importlib._bootstrap>", line 241 in _call_with_frames_removed</div><div dir="auto"> File "<frozen importlib._bootstrap_external>", line 1184 in exec_module</div><div dir="auto"> File "<frozen importlib._bootstrap>", line 688 in _load_unlocked</div><div dir="auto"> File "<frozen importlib._bootstrap>", line 1006 in _find_and_load_unlocked</div><div dir="auto"> File "<frozen importlib._bootstrap>", line 1027 in _find_and_load</div><div dir="auto"> File "/opt/atrium/QGIS/build-master/output/python/qgis/utils.py", line 888 in _import</div><div dir="auto"> File "/home/ubuntu/.local/lib/python3.10/site-packages/netCDF4/__init__.py", line 3 in <module></div><div dir="auto"> File "<frozen importlib._bootstrap>", line 241 in _call_with_frames_removed</div><div dir="auto"> File "<frozen importlib._bootstrap_external>", line 883 in exec_module</div><div dir="auto"> File "<frozen importlib._bootstrap>", line 688 in _load_unlocked</div><div dir="auto"> File "<frozen importlib._bootstrap>", line 1006 in _find_and_load_unlocked</div><div dir="auto"> File "<frozen importlib._bootstrap>", line 1027 in _find_and_load</div><div dir="auto"> File "/opt/atrium/QGIS/build-master/output/python/qgis/utils.py", line 888 in _import</div><div dir="auto"> File "/home/ubuntu/.local/share/QGIS/QGIS3/profiles/default/python/plugins/TABULA/plugin/pingere.py", line 11 in <module></div><div dir="auto"> File "<frozen importlib._bootstrap>", line 241 in _call_with_frames_removed</div><div dir="auto"> File "<frozen importlib._bootstrap_external>", line 883 in exec_module</div><div dir="auto"> File "<frozen importlib._bootstrap>", line 688 in _load_unlocked</div><div dir="auto"> File "<frozen importlib._bootstrap>", line 1006 in _find_and_load_unlocked</div><div dir="auto"> File "<frozen importlib._bootstrap>", line 1027 in _find_and_load</div><div dir="auto"> File "/opt/atrium/QGIS/build-master/output/python/qgis/utils.py", line 888 in _import</div><div dir="auto"> File "/home/ubuntu/.local/share/QGIS/QGIS3/profiles/default/python/plugins/TABULA/plugin/mainPlugin.py", line 12 in <module></div><div dir="auto"> File "<frozen importlib._bootstrap>", line 241 in _call_with_frames_removed</div><div dir="auto"> File "<frozen importlib._bootstrap_external>", line 883 in exec_module</div><div dir="auto"> File "<frozen importlib._bootstrap>", line 688 in _load_unlocked</div><div dir="auto"> File "<frozen importlib._bootstrap>", line 1006 in _find_and_load_unlocked</div><div dir="auto"> File "<frozen importlib._bootstrap>", line 1027 in _find_and_load</div><div dir="auto"> File "/opt/atrium/QGIS/build-master/output/python/qgis/utils.py", line 888 in _import</div><div dir="auto"> File "/home/ubuntu/.local/share/QGIS/QGIS3/profiles/default/python/plugins/TABULA/__init__.py", line 13 in classFactory</div><div dir="auto"> File "/opt/atrium/QGIS/build-master/output/python/qgis/utils.py", line 423 in _startPlugin</div><div dir="auto"> File "/opt/atrium/QGIS/build-master/output/python/qgis/utils.py", line 443 in startPlugin</div><div dir="auto"> File "<string>", line 1 in <module></div><div dir="auto"><br></div><div dir="auto">Extension modules: PyQt5.QtCore, PyQt5.QtGui, PyQt5.QtWidgets, PyQt5.QtPrintSupport, PyQt5.Qsci, PyQt5.QtNetwork, PyQt5.QtMultimedia, PyQt5.QtXml, PyQt5.QtPositioning, PyQt5.QtSql, qgis._core, qgis._gui, netCDF4._netCDF4, numpy.core._multiarray_umath, numpy.core._multiarray_tests, numpy.linalg.lapack_lite, numpy.linalg._umath_linalg, numpy.fft._pocketfft_internal, numpy.random._common, numpy.random.bit_generator, numpy.random._bounded_integers, numpy.random._mt19937, numpy.random.mtrand, numpy.random._philox, numpy.random._pcg64, numpy.random._sfc64, numpy.random._generator, cftime._cftime (total: 28)</div><div dir="auto"><br></div><div dir="auto">and the referenced line reads import netCDF4 as nc. I've tried 2 different plugins but both crash QGIS. Just for completeness, netCDF4 had previously installed:</div><div dir="auto">$ Successfully installed cftime-1.6.3 netCDF4-1.6.5</div><div dir="auto">Thanks and happy New Year.</div><div><br></div></div></div>
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