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Build: NetBeans IDE Dev (Build 201403120001) VM: Java HotSpot(TM) 64-Bit Server VM, 24.45-b08, Java(TM) SE Runtime Environment, 1.7.0_45-b18 OS: Windows 7 User Comments: GUEST: Just opened IDE with some plain JAVA projects already opened. GUEST: Opening an old java project. IrianR: Opening a Java EE project GUEST: - GUEST: closing all windows. GUEST: Just came back after lunch and noticed the exception. GUEST: Opening a Project GUEST: Opening an old project. GUEST: opening a project GUEST: opening a project GUEST: Opening an old freeform project. GUEST: <Please provide a description of the problem or the steps to reproduce> Stacktrace: java.lang.NullPointerException at org.netbeans.modules.properties.PropertiesEditorSupport$PropertiesEditor.getToolbarRepresentation(PropertiesEditorSupport.java:1381) at org.netbeans.core.multiview.MultiViewPeer.peerComponentShowing(MultiViewPeer.java:339) at org.netbeans.core.multiview.MultiViewCloneableTopComponent.componentShowing(MultiViewCloneableTopComponent.java:131) at org.openide.windows.WindowManager.componentShowing(WindowManager.java:339) at org.netbeans.core.windows.WindowManagerImpl.componentShowing(WindowManagerImpl.java:1200) at org.netbeans.core.windows.view.DefaultView.changeGUI(DefaultView.java:168)
Created attachment 146302 [details] stacktrace
According to the IDE log the editor pane cannot be initialized : WARNING [org.openide.text.CloneableEditor]: AWT is blocked by modal dialog. Return null from CloneableEditor.getEditorPane. Please report this to IZ. reassigning to Platform/Text for further evaluation
Created attachment 150715 [details] stacktrace Opening an old free form project.
Created attachment 152519 [details] stacktrace Opening a really old freeform project.
This bug already has 20 duplicates see http://statistics.netbeans.org/exceptions/detail.do?id=183946
Through our investigation, we found that the following changes may induced this bug: rank revision suspicious value 1 afa073274618(http://hg.netbeans.org/main/rev/afa073274618) 0.9601252183529486 2 a6b6e3cf36a4(http://hg.netbeans.org/main/rev/a6b6e3cf36a4) 0.9154065808398161 3 313ca82fe335(http://hg.netbeans.org/main/rev/313ca82fe335) 0.7045015374566231 4 128de1eb603d(http://hg.netbeans.org/main/rev/128de1eb603d) 0.5763920507083152 5 8870deb3cd89(http://hg.netbeans.org/main/rev/8870deb3cd89) 0.4771497921319174 6 b2c397f51fb0(http://hg.netbeans.org/main/rev/b2c397f51fb0) 0.42493113396492516 7 481670dcdf35(http://hg.netbeans.org/main/rev/481670dcdf35) 0.30541934901466894 8 4f7f3b9e23bc(http://hg.netbeans.org/main/rev/4f7f3b9e23bc) 0.2707247838161393 9 013c4862a792(http://hg.netbeans.org/main/rev/013c4862a792) 0.2657280037018242 10 4c37e267a418(http://hg.netbeans.org/main/rev/4c37e267a418) 0.2654940292019757 11 c2d3d1b7cb10(http://hg.netbeans.org/main/rev/c2d3d1b7cb10) 0.25935490198639194 12 fe15228c9896(http://hg.netbeans.org/main/rev/fe15228c9896) 0.24952088631166935 13 875bb9284a61(http://hg.netbeans.org/main/rev/875bb9284a61) 0.24115689453228595 14 917b620b06b0(http://hg.netbeans.org/main/rev/917b620b06b0) 0.23440860211486775 15 7066526d0a7f(http://hg.netbeans.org/main/rev/7066526d0a7f) 0.22850570933535855 16 eefe8ba954b4(http://hg.netbeans.org/main/rev/eefe8ba954b4) 0.22681088012378448 17 55419c0a2706(http://hg.netbeans.org/main/rev/55419c0a2706) 0.22568536270236553 18 3fd863e8ce59(http://hg.netbeans.org/main/rev/3fd863e8ce59) 0.2184265718223841 19 a410c353a968(http://hg.netbeans.org/main/rev/a410c353a968) 0.2035950343519646 20 c3fc2787261f(http://hg.netbeans.org/main/rev/c3fc2787261f) 0.19959731331923355 Hope it is useful for fixing this bug. If so, please help us conduct this short survey https://docs.google.com/forms/d/1roQYX1dHezcB97KQ_iTKEtadaVbzK6FpU-6aGxeUo6M :) Thanks very much!
(In reply to civime from comment #6) > Through our investigation, we found that the following changes may induced > this bug: > > rank revision suspicious value > 1 afa073274618(http://hg.netbeans.org/main/rev/afa073274618) > 0.9601252183529486 > 2 a6b6e3cf36a4(http://hg.netbeans.org/main/rev/a6b6e3cf36a4) > 0.9154065808398161 > 3 313ca82fe335(http://hg.netbeans.org/main/rev/313ca82fe335) > 0.7045015374566231 > 4 128de1eb603d(http://hg.netbeans.org/main/rev/128de1eb603d) > 0.5763920507083152 > 5 8870deb3cd89(http://hg.netbeans.org/main/rev/8870deb3cd89) > 0.4771497921319174 > 6 b2c397f51fb0(http://hg.netbeans.org/main/rev/b2c397f51fb0) > 0.42493113396492516 > 7 481670dcdf35(http://hg.netbeans.org/main/rev/481670dcdf35) > 0.30541934901466894 > 8 4f7f3b9e23bc(http://hg.netbeans.org/main/rev/4f7f3b9e23bc) > 0.2707247838161393 > 9 013c4862a792(http://hg.netbeans.org/main/rev/013c4862a792) > 0.2657280037018242 > 10 4c37e267a418(http://hg.netbeans.org/main/rev/4c37e267a418) > 0.2654940292019757 > 11 c2d3d1b7cb10(http://hg.netbeans.org/main/rev/c2d3d1b7cb10) > 0.25935490198639194 > 12 fe15228c9896(http://hg.netbeans.org/main/rev/fe15228c9896) > 0.24952088631166935 > 13 875bb9284a61(http://hg.netbeans.org/main/rev/875bb9284a61) > 0.24115689453228595 > 14 917b620b06b0(http://hg.netbeans.org/main/rev/917b620b06b0) > 0.23440860211486775 > 15 7066526d0a7f(http://hg.netbeans.org/main/rev/7066526d0a7f) > 0.22850570933535855 > 16 eefe8ba954b4(http://hg.netbeans.org/main/rev/eefe8ba954b4) > 0.22681088012378448 > 17 55419c0a2706(http://hg.netbeans.org/main/rev/55419c0a2706) > 0.22568536270236553 > 18 3fd863e8ce59(http://hg.netbeans.org/main/rev/3fd863e8ce59) > 0.2184265718223841 > 19 a410c353a968(http://hg.netbeans.org/main/rev/a410c353a968) > 0.2035950343519646 > 20 c3fc2787261f(http://hg.netbeans.org/main/rev/c3fc2787261f) > 0.19959731331923355 > > Hope it is useful for fixing this bug. If so, please help us conduct this > short survey > https://docs.google.com/forms/d/1roQYX1dHezcB97KQ_iTKEtadaVbzK6FpU-6aGxeUo6M > :) Thanks very much! The better list should be: rank revision suspicious value 1 b2c397f51fb0(http://hg.netbeans.org/main/rev/b2c397f51fb0) 0.42493113396492516 2 481670dcdf35(http://hg.netbeans.org/main/rev/481670dcdf35) 0.30541934901466894 3 4f7f3b9e23bc(http://hg.netbeans.org/main/rev/4f7f3b9e23bc) 0.2707247838161393 4 013c4862a792(http://hg.netbeans.org/main/rev/013c4862a792) 0.2657280037018242 5 4c37e267a418(http://hg.netbeans.org/main/rev/4c37e267a418) 0.2654940292019757 6 c2d3d1b7cb10(http://hg.netbeans.org/main/rev/c2d3d1b7cb10) 0.25935490198639194 7 fe15228c9896(http://hg.netbeans.org/main/rev/fe15228c9896) 0.24952088631166935 8 875bb9284a61(http://hg.netbeans.org/main/rev/875bb9284a61) 0.24115689453228595 9 917b620b06b0(http://hg.netbeans.org/main/rev/917b620b06b0) 0.23440860211486775 10 7066526d0a7f(http://hg.netbeans.org/main/rev/7066526d0a7f) 0.22850570933535855 Thanks very much~~
Cannot reproduce the problem but hopefully fixed. http://hg.netbeans.org/jet-main/rev/9511a2cab1d2
Integrated into 'main-silver', will be available in build *201509100002* on http://bits.netbeans.org/dev/nightly/ (upload may still be in progress) Changeset: http://hg.netbeans.org/main-silver/rev/9511a2cab1d2 User: Miloslav Metelka <mmetelka@netbeans.org> Log: #243251 - NullPointerException at org.netbeans.modules.properties.PropertiesEditorSupport$PropertiesEditor.getToolbarRepresentation.