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Update Troubleshooting authored by Caroline Tchilinguirian's avatar Caroline Tchilinguirian
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...@@ -53,3 +53,17 @@ unset I_MPI_PMI_LIBRARY ...@@ -53,3 +53,17 @@ unset I_MPI_PMI_LIBRARY
mpirun -n $SLURM_NTASKS ./dice mpirun -n $SLURM_NTASKS ./dice
``` ```
## X11 Forwarding ## X11 Forwarding
### On mac os : xquartz is mandatory to use X11 applications
**Solution**
edit ssh_config
add /changed line
XAuthLocation /opt/X11/bin/xauth
explications :
ssh -X should work since XQuartz, once enabled, uses xauth.
he only problem is that ssh is looking for xauth in /usr/X11R6/bin and on macOS with XQuartz it is in /opt/X11/bin
source: https://stackoverflow.com/questions/27384725/ssh-x-warning-untrusted-x11-forwarding-setup-failed-xauth-key-data-not-gener