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Build: NetBeans IDE 7.1.2 (Build 201204101705) VM: Java HotSpot(TM) 64-Bit Server VM, 20.6-b01-415, Java(TM) SE Runtime Environment, 1.6.0_31-b04-415-11M3646 OS: Mac OS X Stacktrace: java.lang.NullPointerException at org.netbeans.modules.j2ee.common.project.ui.ProjectServerPanel.getSourceLevel(ProjectServerPanel.java:614) at org.netbeans.modules.j2ee.common.project.ui.ProjectServerPanel.store(ProjectServerPanel.java:597) at org.netbeans.modules.j2ee.common.project.ui.ProjectServerWizardPanel.storeSettings(ProjectServerWizardPanel.java:154) at org.openide.WizardDescriptor.updateStateOpen(WizardDescriptor.java:877) at org.openide.WizardDescriptor.updateState(WizardDescriptor.java:844) at org.openide.loaders.TemplateWizard.updateState(TemplateWizard.java:760)
Created attachment 119135 [details] stacktrace
Created attachment 125977 [details] stacktrace Testing the Google App Engine web server plugin for Netbeans, at web applications. http://kenai.com/downloads/nbappengine/NetBeans69/updates.xml
This bug already has 5 duplicates see http://statistics.netbeans.org/exceptions/detail.do?id=187697
similar issue 220687 & issue 212146 & issue 220715
Looks like this is specific to the Google App Engine plugin -> changing category. If anyone is getting this error in other scenarios than with GAE, please speak up.
*** Bug 220687 has been marked as a duplicate of this bug. ***
*** Bug 220715 has been marked as a duplicate of this bug. ***
David, although this seems to be a Google App Engine plugin issue, can some fallback be done on the web project side, so this does not happen?
See also analogous bug 220936 for the OC4J plugin.
Worked around: web-main#a342262db709
Integrated into 'main-golden', will be available in build *201210300001* on http://bits.netbeans.org/dev/nightly/ (upload may still be in progress) Changeset: http://hg.netbeans.org/main-golden/rev/a342262db709 User: David Konecny <dkonecny@netbeans.org> Log: #212146 - NullPointerException at org.netbeans.modules.j2ee.common.project.ui.ProjectServerPanel.getSourceLevel
This old bug may not be relevant anymore. If you can still reproduce it in 8.2 development builds please reopen this issue. Thanks for your cooperation, NetBeans IDE 8.2 Release Boss