java.lang.IllegalStateException: InitialContextFactoryBuilder already set
        at javax.naming.spi.NamingManager.setInitialContextFactoryBuilder(NamingManager.java:687)
        at org.netbeans.core.naming.Jndi.restored(Unknown Source)
        at org.openide.modules.ModuleInstall.installed(ModuleInstall.java:68)
        at org.netbeans.core.modules.NbInstaller.loadCode(NbInstaller.java:338)
        at org.netbeans.core.modules.NbInstaller.load(NbInstaller.java:250)
        at org.netbeans.core.modules.ModuleManager.enable(ModuleManager.java:777)
        at org.netbeans.core.modules.ModuleManager.enable(ModuleManager.java:598)
        at org.netbeans.core.modules.ModuleSystem.deployTestModule(ModuleSystem.java:371)
        at org.netbeans.core.modules.ModuleSystem.access$000(ModuleSystem.java:38)
        at org.netbeans.core.modules.ModuleSystem$TestModuleDeployerImpl.deployTestModule(ModuleSystem.java:48)
        at org.netbeans.modules.apisupport.lite.LiteInstaller$1.run(LiteInstaller.java:102)
[catch] at org.netbeans.core.execution.RunClassThread.run(RunClassThread.java:119)