############### Troubleshooting ############### libGl.so.1 error ================ When you install on linux it may happen that after installation, the first time you call jade there may be some missing libraries that ``vtk`` needs to run properly. If you get one of the following errors: .. code-block:: bash Traceback (most recent call last): File "/home/laghida/.conda/envs/jade/bin/jade", line 5, in from jade.main import main File "/home/laghida/jade_repo/JADE/jade/main.py", line 34, in import jade.gui as gui File "/home/laghida/jade_repo/JADE/jade/gui.py", line 35, in import jade.computational as cmp File "/home/laghida/jade_repo/JADE/jade/computational.py", line 29, in import jade.testrun as testrun File "/home/laghida/jade_repo/JADE/jade/testrun.py", line 40, in import f4enix.input.MCNPinput as ipt File "/home/laghida/.conda/envs/jade/lib/python3.11/site-packages/f4enix/__init__.py", line 6, in from .output.meshtal import Meshtal File "/home/laghida/.conda/envs/jade/lib/python3.11/site-packages/f4enix/output/meshtal.py", line 36, in import vtk File "/home/laghida/.conda/envs/jade/lib/python3.11/site-packages/vtk.py", line 5, in from vtkmodules.vtkWebCore import * or .. code-block:: bash Traceback (most recent call last): File "/home/laghida/.conda/envs/jade/bin/jade", line 5, in from jade.main import main File "/home/laghida/jade_repo/JADE/jade/main.py", line 34, in import jade.gui as gui File "/home/laghida/jade_repo/JADE/jade/gui.py", line 35, in import jade.computational as cmp File "/home/laghida/jade_repo/JADE/jade/computational.py", line 29, in import jade.testrun as testrun File "/home/laghida/jade_repo/JADE/jade/testrun.py", line 40, in import f4enix.input.MCNPinput as ipt File "/home/laghida/.conda/envs/jade/lib/python3.11/site-packages/f4enix/__init__.py", line 6, in from .output.meshtal import Meshtal File "/home/laghida/.conda/envs/jade/lib/python3.11/site-packages/f4enix/output/meshtal.py", line 36, in import vtk File "/home/laghida/.conda/envs/jade/lib/python3.11/site-packages/vtk.py", line 5, in from vtkmodules.vtkWebCore import * you can solve the issue installing the following libraries: .. code-block:: bash conda install -c conda-forge libgl conda install -c conda-forge xorg-libxrender ImportError: urllib3 v2 only supports OpenSSL 1.1.1+ ==================================================== There are a few systems where the installation may fail while fetching the benchmark data from the internet due to old version installed of OpenSSL. The drop in support is described `here `_. If this error is encountered either the openSSL can be upgraded: .. code-block:: bash brew install openssl@1.1 or the urllib3 version (jade dependency) can be downgraded: .. code-block:: bash pip install urllib3==1.26.6 see `here `_ for additional info on the fix.