[jira] [Created] (CAY-2885) Modeler: DbImport fails to load DB schema view

[Nikita Timofeev (Jira)]

Nikita Timofeev created CAY-2885:
------------------------------------

             Summary: Modeler: DbImport fails to load DB schema view
                 Key: CAY-2885
                 URL: https://issues.apache.org/jira/browse/CAY-2885
             Project: Cayenne
          Issue Type: Task
          Components: dbimport
    Affects Versions: 5.0-M1, 4.2.2
         Environment: Postgres
            Reporter: Nikita Timofeev
            Assignee: Nikita Timofeev
             Fix For: 4.2.3, 5.0-M2


Here's a stack trace for the problem:

{noformat}
Apr 10, 2025, 9:57:54 AM WARN: Error loading db schema
java.lang.NullPointerException: Cannot invoke 
"org.apache.cayenne.modeler.dialog.db.load.DbImportTreeNode.getChildCount()" 
because "parent" is null
        at 
org.apache.cayenne.modeler.editor.dbimport.DbImportTree.findNodeInParent(DbImportTree.java:124)
        at 
org.apache.cayenne.modeler.editor.dbimport.DbImportTree.packNextFilter(DbImportTree.java:103)
        at 
org.apache.cayenne.modeler.editor.dbimport.DbImportTree.lambda$update$0(DbImportTree.java:87)
        at java.base/java.util.ArrayList.forEach(ArrayList.java:1596)
        at 
org.apache.cayenne.modeler.editor.dbimport.DbImportTree.lambda$update$1(DbImportTree.java:87)
        at java.base/java.util.ArrayList.forEach(ArrayList.java:1596)
        at 
org.apache.cayenne.modeler.editor.dbimport.DbImportTree.update(DbImportTree.java:83)
        at 
org.apache.cayenne.modeler.action.LoadDbSchemaAction.loadTables(LoadDbSchemaAction.java:138)
        at 
org.apache.cayenne.modeler.action.LoadDbSchemaAction.lambda$performAction$0(LoadDbSchemaAction.java:91)
        at java.base/java.lang.Thread.run(Thread.java:1583)
{noformat}




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