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| Summary: | NPE at JavaDataLoader$JavaFileEntry.modifyMap | ||
|---|---|---|---|
| Product: | java | Reporter: | Nam Nguyen <nnguyen> |
| Component: | Source | Assignee: | Jan Lahoda <jlahoda> |
| Status: | VERIFIED FIXED | ||
| Severity: | blocker | CC: | exceptions_reporter, jbecicka, jpokorsky, mmirilovic, msauer, pgebauer, robertmacgregor |
| Priority: | P2 | ||
| Version: | 6.x | ||
| Hardware: | All | ||
| OS: | All | ||
| Issue Type: | DEFECT | Exception Reporter: | |
| Attachments: | patch based on release60 branch | ||
Added a check for null. Hard to verify if it helps without steps to reproduce. See issue 123017 for details on how to reproduce. User IDE has all JRuby plugins installed. If this is the reason for the NPE, I think we have a stopper P1 on our hands. I think this a low risk candidate for 6.0 FCS. So the additional plugins theory is confirmed from issue 123017. In summery, the test case is like this: - Install RC2 All-Feature binaries for MacOS X. - Download plugins for RESTful WS, JavaFX and Weather Service JavaFx sample - Create Web Application - Do New wizard: Entity Classes from Database - Do New wizard: RESTful Web Services from Entity Classes I also was not able to reproduce so far (on Linux). I do not think there is enough time to fix this in NB6.0. Maybe we could make a patch for the AUC? The problem was fixed in trunk in revision 1.9 of java/source/src/org/netbeans/modules/java/JavaDataLoader.java I can verify the fix is really simple and safe. No additional fixes into release60. pgebauer, please let us know what would be the process about ? Thanks in advance. Reporter, please verify the fix. Thanks Created attachment 53727 [details]
patch based on release60 branch
Hi Rob, Since Ayub still could not reproduce the NPE base on you information from issue 123017, could you please verify this fix. The steps is to download the attached: http://www.netbeans.org/nonav/issues/showattachment.cgi/53727/org-netbeans-modules-java-source.jar into your <netbeans 6.0 installation directory>/java1/modules directory, restart the IDE and re-install the javaFx and weather sample plugins. Thanks much for helping put closure to this issue. The fix has been ported into the release60_fixes branch. Checking in JavaDataLoader.java; /cvs/java/source/src/org/netbeans/modules/java/JavaDataLoader.java,v <-- JavaDataLoader.java new revision: 1.8.4.1; previous revision: 1.8 done *** Issue 122662 has been marked as a duplicate of this issue. *** Verified inside 6.0 with patch1. --- Product Version: NetBeans IDE 6.0 (Build 200711261600) Java: 1.6.0_05-ea; Java HotSpot(TM) Client VM 1.6.0_05-ea-b05 System: Linux version 2.6.20-16-generic running on i386; UTF-8; en_US (nb) Userdir: /home/maxa/.netbeans/6.0 Fix verified. I followed these instructions: -------------Cut 8<--------------------- ------- Additional comments from nnguyen@netbeans.org Fri Nov 30 16:56:41 +0000 2007 ------- Hi Rob, Since Ayub still could not reproduce the NPE base on you information from issue 123017, could you please verify this fix. The steps is to download the attached: http://www.netbeans.org/nonav/issues/showattachment.cgi/53727/org-netbeans-modules-java-source.jar into your <netbeans 6.0 installation directory>/java1/modules directory, restart the IDE and re-install the javaFx and weather sample plugins. ---------------------------------------------- I installed the JavaFx weather plugins. I created a Web App. Added a persistent store and created a RESTful service from the persistent store. I was able to test my RESTful service using Glassfish. *** Issue 123017 has been marked as a duplicate of this issue. *** *** Bug 183746 has been marked as a duplicate of this bug. *** |
User reported this exception: SEVEREjava.lang.NullPointerException at org.netbeans.modules.java.JavaDataLoader$JavaFileEntry.modifyMap(JavaDataLoader.java:256) at org.netbeans.modules.java.JavaDataLoader$JavaFileEntry.createFormat(JavaDataLoader.java:207) ... at org.openide.loaders.DataObject.createFromTemplate(DataObject.java:793) Looking at the code and javadoc, since CreateFromTemplateAttributesProvider.attributesFor could return null, we should check for null 'attrs' on JavaDataLoader.java:256.