Changeset 18561 in josm for trunk/src/org

Timestamp:

2022-09-26T17:11:33+02:00 (2 years ago)

Author:

taylor.smock

Message:

See #22183: NoClassDefFoundError: Could not initialize class org.openstreetmap.josm.actions.SessionSave...

Add check after the setting of contentPanePrivate to figure out why it might be null.

File:

• trunk/src/org/openstreetmap/josm/gui/MainApplication.java (modified) (1 diff)

trunk/src/org/openstreetmap/josm/gui/MainApplication.java

@@ -857 +857 @@
             contentPanePrivate = (JComponent) contentPane;
         }
+        // This should never happen, but it does. See #22183.
+        // Hopefully this code block will be temporary until we figure out what is actually going on.
+        if (!GraphicsEnvironment.isHeadless() && contentPanePrivate == null) {
+            throw new JosmRuntimeException("MainFrame contentPane is " + (contentPane == null ? "null" : contentPane.getClass().getName()));
+        }
         mainPanel = mainFrame.getPanel();