question-circle java.lang.NullPointerException error on macOS 11.3.1

1 year 1 month ago #6380 by MrKckc
On macOS BigSur 11.3.1 I get this message trying to run modelio:
java.lang.NullPointerException: Cannot invoke "org.eclipse.swt.internal.cocoa.NSGraphicsContext.graphicsPort()" because "graphicsContext" is null
Cannot invoke "org.eclipse.swt.internal.cocoa.NSGraphicsContext.graphicsPort()" because "graphicsContext" is null

Could someone help please?

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