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Creating a workflow fails: CreateDiagramWizard compiled with a more recent version of the Java Runtime #369

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cxbrooks opened this issue Sep 23, 2020 · 1 comment
Open

Creating a workflow fails: CreateDiagramWizard compiled with a more recent version of the Java Runtime #369

cxbrooks opened this issue Sep 23, 2020 · 1 comment
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Fall 2020 Release

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Under Eclipse-2020-09, building Triquetrum with Eclipse 2020-09, I can run a Triquetrum and create a project, but creating a workflow fails:

The selected wizard could not be started.
Plug-in org.eclipse.triquetrum.workflow.editor was unable to load class org.eclipse.triquetrum.workflow.editor.wizard.CreateDiagramWizard.
org/eclipse/triquetrum/workflow/editor/wizard/CreateDiagramWizard has been compiled by a more recent version of the Java Runtime (class file version 58.0), this version of the Java Runtime only recognizes class file versions up to 52.0
@cxbrooks cxbrooks added this to the Fall 2020 Release milestone Sep 23, 2020
@cxbrooks cxbrooks self-assigned this Sep 23, 2020
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Under macOS, the workaround is Preferences -> Java -> Compiler then change the Compiler compliance level to 1.8.

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