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Bug 255392 - NullPointerException at com.sun.tools.javac.code.Types.isSubtype
Summary: NullPointerException at com.sun.tools.javac.code.Types.isSubtype
Status: NEW
Alias: None
Product: java
Classification: Unclassified
Component: Compiler (show other bugs)
Version: 8.1
Hardware: All All
: P3 normal (vote)
Assignee: Dusan Balek
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2015-09-18 05:17 UTC by MackSix
Modified: 2016-09-01 12:51 UTC (History)
3 users (show)

See Also:
Issue Type: DEFECT
Exception Reporter: 220013


Attachments
stacktrace (5.32 KB, text/plain)
2015-09-18 05:17 UTC, MackSix
Details
stacktrace (3.38 KB, text/plain)
2016-03-08 18:20 UTC, theshadow27
Details
stacktrace (3.38 KB, text/plain)
2016-05-05 15:48 UTC, theshadow27
Details
stacktrace (3.38 KB, text/plain)
2016-07-01 19:24 UTC, theshadow27
Details

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Description MackSix 2015-09-18 05:17:57 UTC
Build: NetBeans IDE Dev (Build 201509170002)
VM: Java HotSpot(TM) 64-Bit Server VM, 25.60-b23, Java(TM) SE Runtime Environment, 1.8.0_60-b27
OS: Windows 7

User Comments:
MackSix: Running first 12 I&T routines on Apache Commons Collection 4 source code.




Stacktrace: 
java.lang.NullPointerException
   at com.sun.tools.javac.code.Types.isSubtype(Types.java:814)
   at com.sun.tools.javac.code.Types.isSubtypeNoCapture(Types.java:807)
   at com.sun.tools.javac.code.Types$4.visitClassType(Types.java:926)
   at com.sun.tools.javac.code.Types$4.visitClassType(Types.java:844)
   at com.sun.tools.javac.code.Type$ClassType.accept(Type.java:778)
   at com.sun.tools.javac.code.Types$DefaultTypeVisitor.visit(Types.java:4498)
Comment 1 MackSix 2015-09-18 05:17:59 UTC
Created attachment 156275 [details]
stacktrace
Comment 2 theshadow27 2016-03-08 18:20:23 UTC
Created attachment 158782 [details]
stacktrace

Scrolling through a class after performing "go to decleration" from right click
Comment 3 Exceptions Reporter 2016-03-08 18:20:27 UTC
This bug already has 10 duplicates 
see http://statistics.netbeans.org/exceptions/detail.do?id=220013
Comment 4 theshadow27 2016-05-05 15:48:14 UTC
Created attachment 159557 [details]
stacktrace

unknown, silent error.
Comment 5 theshadow27 2016-07-01 19:24:34 UTC
Created attachment 160231 [details]
stacktrace

I think this is fixed in main-silver