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The import feature fails while importing from nb3.5.x. After importing settings from a netbeans3.5.1 installation, the IDE threw the following exception: java.lang.NullPointerException at org.netbeans.modules.tomcat.tomcat40.Tomcat40Installation.noBootStrapJar(Tomcat40Installation.java:396) at org.netbeans.modules.tomcat.tomcat40.Tomcat40Installation.createInternalInstallation(Tomcat40Installation.java:453) at org.netbeans.modules.tomcat.tomcat40.Tomcat40ServerInstall.makeInstallation(Tomcat40ServerInstall.java:46) at org.netbeans.modules.tomcat.tomcat40.Tomcat40ServerInstall.restored(Tomcat40ServerInstall.java:31) at org.netbeans.modules.j2ee.impl.ServerRegistryImpl.initPlugin(ServerRegistryImpl.java:159) at org.netbeans.modules.j2ee.impl.ServerRegistryImpl.initLayerFile(ServerRegistryImpl.java:143) at org.netbeans.modules.j2ee.impl.ServerRegistryImpl.getServers(ServerRegistryImpl.java:373) at org.netbeans.modules.j2ee.impl.ServerRegistryImpl.getAppServers(ServerRegistryImpl.java:279) at com.sun.forte4j.j2ee.lib.util.AppServerSupport.<init>(AppServerSupport.java:88) at com.sun.forte4j.j2ee.ejbmodule.EJBModuleAppSrvs.<init>(EJBModuleAppSrvs.java:63) at com.sun.forte4j.j2ee.ejbmodule.EJBModuleDataObject.repairEJBModule(EJBModuleDataObject.java:611) at com.sun.forte4j.j2ee.ejbmodule.EJBModuleDataObject.init(EJBModuleDataObject.java:495) at com.sun.forte4j.j2ee.ejbmodule.EJBModuleDataObject.<init>(EJBModuleDataObject.java:317) at com.sun.forte4j.j2ee.ejbmodule.EJBModuleDataLoader.createMultiObject(EJBModuleDataLoader.java:75) at org.openide.loaders.MultiFileLoader.handleFindDataObject(MultiFileLoader.java:73) at org.openide.loaders.DataLoader.findDataObject(DataLoader.java:233) at org.openide.loaders.DataLoaderPool.findDataObject(DataLoaderPool.java:360) at org.openide.loaders.FolderList.createBoth(FolderList.java:653) at org.openide.loaders.FolderList.getObjects(FolderList.java:464) at org.openide.loaders.FolderList.access$200(FolderList.java:50) at org.openide.loaders.FolderList$ListTask.run(FolderList.java:829) at org.openide.util.Task.run(Task.java:136) at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:328) [catch] at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:670) In one instance, the welcome page opened in its own window and also started netscape. In another instance, the welcome page did not appear at all. The exception itself is always reproducible.
NPE from tomcat .....
The issue isn't relevant to actual code base. Tomcat4 has been replaced by Tomcat5
VERIFIED