VTK missing bundle ERROR

SPIS
1

When starting SPIS 6.2.6 I get the error:

-VTK platform specific bundles not loaded

and in the terminal I get the following:

-Failed to load modlue "pk-gtk-modlue"

On the server I am using the package is loaded properly, but the error seems to be pointing to an incompatibility with our new OS (RHEL 9). The VTK version that SPIS seems to work with is VTK 8.0, and we have VTK 9.0. We cannot however remake the VTK 8.0 currently so we are stuck with VTK 9.0 package.

Is there a fix to this for RHEL 9 OS users? Have any Redhat users experienced this problem?

2 
-Failed to load modlue "pk-gtk-modlue"

This error is a “normal” GNOME-related warning that appears often on linux systems but is not related to the issue.

When you get such issue, you may want to take a look at your debug.log file to see what could be the issue, it indicates most of the time what library could not be loaded and “why”.

You will probably encounter a line saying something like

java.lang.UnsatisfiedLinkError: .../bundle.jar-lib/0/vtk/libvtkXXX.so: XXX.so.1: cannot open shared object file: No such file or directory