Nikita Timofeev created CAY-2993:
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Summary: Modeler: Unable to import DataMap
Key: CAY-2993
URL: https://issues.apache.org/jira/browse/CAY-2993
Project: Cayenne
Issue Type: Bug
Components: Modeler
Reporter: Nikita Timofeev
Assignee: Nikita Timofeev
Fix For: 5.0-M3
`Import DataMap` action fails with exception:
{noformat}
2026-08-19T16:41:25.425 INFO AWT-EventQueue-0 Error importing DataMap.
java.lang.NullPointerException: Cannot invoke "java.nio.file.Path.toString()"
because the return value of
"org.apache.cayenne.gen.CgenConfiguration.buildOutputPath()" is null
at
org.apache.cayenne.modeler.ui.project.editor.datamap.cgen.CgenConfigPanel.initForm(CgenConfigPanel.java:138)
at
org.apache.cayenne.modeler.ui.project.editor.datamap.cgen.CgenPanel.initFromModel(CgenPanel.java:232)
at
org.apache.cayenne.modeler.ui.project.editor.datamap.cgen.CgenPanel.lambda$new$7(CgenPanel.java:118)
at
org.apache.cayenne.modeler.project.ProjectSession.displayDataMap(ProjectSession.java:543)
at
org.apache.cayenne.modeler.ui.project.tree.ProjectTree.processSelection(ProjectTree.java:839)
...
{noformat}
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