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Altera_Forum
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8 years ago

Compiler error: Could not initialize class sun.awt.X11.XToolkit

Dear all, I'm trying to compile kernels, but sometimes the compiler gives an "Error: Qsys-script FAILED" error. In <kernelname/kernelname.log>: there are several error messages: Error...
Altera_Forum's avatar
Altera_Forum
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8 years ago

This is a very old bug in Quartus, I sometimes encountered it with v15 but I don't remember encountering it again since v16. Are you using the latest version of Quartus and the OpenCL SDK?

If you are using the latest version of Quartus and you still get this error, make sure you are not enabling X11 forwarding when you are connecting to your machine with SSH (no -X or -Y). Also try closing your screen session and opening a new one.