This bug was originally marked as duplicate of bug 191620, that is already resolved. This bug is still valid, so this seems to be another bug, but it might be related.

Build: NetBeans IDE 7.0 RC1 (Build 201103100000)
VM: Java HotSpot(TM) Client VM, 19.1-b02, Java(TM) SE Runtime Environment, 1.6.0_24-b07
OS: Windows XP

User Comments:
alied: after weird autocompletion [1]
[1]http://netbeans.org/bugzilla/show_bug.cgi?id=196614




Stacktrace: 
java.lang.IllegalStateException: matchOffset=30891 > docViewEndOffset=30890
docView:
DV@0127b4a5#83:<26700,30890>, WxH:904.0x1411.0; incomingMod=true; lengthyAtomicEdit=0
    [ 0]: PV@0189f2a6#11:<26700,26738> Y=0.0(R0.0), WxH:304.0x17.0
        [ 0]: HV@01c4d9f3#0:<26700,26704> X=0.0(R0.0) L=[0#5]<0>;x=0.0;fC=<NULL>;bC=<NULL>
        [ 1]: HV@00c1109d#0:<26704,26710> X=32.0(R32.0) L=[1#5]<4>;x=32.0;fC=RGB[0;0;230];bC=<NULL>
        [ 2]: HV@0129c74b#0:<26710,26711> X=80.0(R80.0) L=[2#5]<10>;x=80.0;fC=<NULL>;bC=<NULL>
        [ 3]: HV@01db3480#0:<26711,26717> X=88.0(R88.0) L=[3#5]<11>;x=88.0;fC=<NULL>;bC=<NULL>
        [ 4]: HV@0053f9e5#0:<26717,26718> X=136.0(R136.0) L=[4#5]<17>;x=136.0;fC=<NULL>;bC=<NULL>
        ...
        [ 6]: HV@013b61f9#0:<26733,26734> X=264.0(R264.0) L=[0#4]<0>;x=0.0;fC=<NULL>;bC=<NULL>
        [ 7]: HV@019d4905#0:<26734,26735> X=272.0(R272.0) L=[1#4]<1>;x=8.0;fC=<NULL>;bC=<NULL>
        [ 8]: HV@0124fb94#0:<26735,26736> X=280.0(R280.0) L=[2#4]<2>;x=16.0;fC=<NULL>;bC=<NULL>
        [
   at org.netbeans.modules.editor.lib2.view.ViewBuilder.createNextView(ViewBuilder.java:389)
   at org.netbeans.modules.editor.lib2.view.ViewBuilder.createViews(ViewBuilder.java:343)
   at org.netbeans.modules.editor.lib2.view.ViewUpdates.buildViews(ViewUpdates.java:180)
   at org.netbeans.modules.editor.lib2.view.ViewUpdates.insertUpdate(ViewUpdates.java:367)
   at sun.reflect.GeneratedMethodAccessor331.invoke(GeneratedMethodAccessor331.java:0)
   at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)