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Using a clean trunk build, I attempted to create a wrapper module, entering c:\jdom\jdom.jar c:\jdom\license.txt in the 2 fields, and when I click "Next", I get: java.lang.StringIndexOutOfBoundsException: String index out of range: -1 at java.lang.String.substring(String.java:1768) at org.netbeans.modules.apisupport.project.ui.wizard.LibraryStartVisualPanel.populateProjectData(LibraryStartVisualPanel.java:148) at org.netbeans.modules.apisupport.project.ui.wizard.LibraryStartVisualPanel.storeData(LibraryStartVisualPanel.java:118) at org.netbeans.modules.apisupport.project.ui.wizard.LibraryStartWizardPanel.storeSettings(LibraryStartWizardPanel.java:38) at org.openide.WizardDescriptor.setValue(WizardDescriptor.java:1030)
*** This issue has been marked as a duplicate of 62526 ***
the same exception - verified duplicate.