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This issue was reported manually by mmirilovic. It already has 32 duplicates Build: NetBeans IDE 6.1 (Build 200804211638) VM: Java HotSpot(TM) Client VM, 14.0-b16, Java(TM) SE Runtime Environment, 1.6.0_14-b08 OS: Windows XP User Comments: GUEST: Received NullPointer when I tried to use BPEL mapper. GUEST: i'm opening the bpel mapper panel to define an assign activity GUEST: You are pissing me off! I have to work, and I am going fail because of you. Please repair it asap. I need to pass my exams. GUEST: reviewing the mappings in a sample bpel module. GUEST: Attempting to expand variable list on the BPEL Mapper screen. GUEST: Starting netbeans, viewing bpel Stacktrace: java.lang.NullPointerException at java.util.ArrayList.addAll(ArrayList.java:472) at org.netbeans.modules.bpel.mapper.tree.models.VariableTreeModel.getChildren(VariableTreeModel.java:181) at org.netbeans.modules.bpel.mapper.tree.models.EmptyTreeModel.getChildren(EmptyTreeModel.java:56) at org.netbeans.modules.bpel.mapper.tree.MapperSwingTreeModel.getChildren(MapperSwingTreeModel.java:261) at org.netbeans.modules.bpel.mapper.tree.MapperSwingTreeModel.isLeaf(MapperSwingTreeModel.java:106) at javax.swing.plaf.basic.BasicTreeUI.paint(BasicTreeUI.java:1171)
Created attachment 97332 [details] stacktrace
Try to use GF ESB build from https://open-esb.dev.java.net/Downloads.html