[Scilab-users] Scilab 5.2.2 and 6.0 crash on Fedora 26

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[Scilab-users] Scilab 5.2.2 and 6.0 crash on Fedora 26

Hi,

I just upgraded my pc from Fedora 25 to 26 and find that 5.2.2 and 6 crash, although for different reasons.
The crash for 5.2.2:
 /opt/scilab-5.5.2/bin/scilab
/usr/bin/chcon: failed to change context of '/opt/scilab-5.5.2/bin/scilab-bin' to ‘unconfined_u:object_r:execmem_exec_t:s0’: Operation not permitted
Error: Cannot chcon 'scilab-bin'
/usr/bin/chcon: failed to change context of '/opt/scilab-5.5.2/bin/scilab-cli-bin' to ‘unconfined_u:object_r:execmem_exec_t:s0’: Operation not permitted
Error: Cannot chcon 'scilab-cli-bin'
/opt/scilab-5.5.2/bin/scilab: line 928:  3082 Segmentation fault      (core dumped) "$SCILABBIN" "$@"

I assume this is because of SELinux, but since it worked before, what has changed?

The crash for 6.0:
/opt/scilab-6.0.0/bin/scilab
Cannot find this look and feel:
[GTK look and feel - com.sun.java.swing.plaf.gtk.GTKLookAndFeel] not supported on this platform
/opt/scilab-6.0.0/bin/scilab: line 957:  2847 Segmentation fault      (core dumped) "$SCILABBIN" "$@"

Prior to this crash for 6.0, I also had to experience that it crashed on (electronics) simulation in XCos on Fedora 25. But since it now crashs immediately, I can't test that.

Thank you.

Huub

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