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Bug 267235 - NullPointerException at org.netbeans.modules.editor.hints.HintsUI$4$1.run
Summary: NullPointerException at org.netbeans.modules.editor.hints.HintsUI$4$1.run
Status: RESOLVED FIXED
Alias: None
Product: editor
Classification: Unclassified
Component: Hints & Annotations (show other bugs)
Version: 8.2
Hardware: All All
: P1 normal (vote)
Assignee: Milutin Kristofic
URL:
Keywords: REGRESSION
: 267285 (view as bug list)
Depends on:
Blocks:
 
Reported: 2016-07-21 09:28 UTC by Exceptions Reporter
Modified: 2016-07-27 01:49 UTC (History)
18 users (show)

See Also:
Issue Type: DEFECT
Exception Reporter: 225349


Attachments
stacktrace (662 bytes, text/plain)
2016-07-21 09:28 UTC, Exceptions Reporter
Details
stacktrace (662 bytes, text/plain)
2016-07-21 11:37 UTC, Alexander Simon
Details
stacktrace (662 bytes, text/plain)
2016-07-21 16:01 UTC, alied
Details
stacktrace (662 bytes, text/plain)
2016-07-21 18:28 UTC, mclaborn
Details
stacktrace (662 bytes, text/plain)
2016-07-21 19:19 UTC, alied
Details
stacktrace (662 bytes, text/plain)
2016-07-21 20:40 UTC, Maksim Khramov
Details
stacktrace (662 bytes, text/plain)
2016-07-22 04:37 UTC, nleck
Details
stacktrace (662 bytes, text/plain)
2016-07-22 04:40 UTC, nleck
Details
IDE log - CTRL + Click on a class name to navigate to it (102.84 KB, text/plain)
2016-07-23 16:29 UTC, zmirc
Details
stacktrace (662 bytes, text/plain)
2016-07-25 06:55 UTC, nleck
Details
stacktrace (662 bytes, text/plain)
2016-07-25 07:07 UTC, IrianR
Details
stacktrace (662 bytes, text/plain)
2016-07-25 10:34 UTC, mrpc
Details
stacktrace (662 bytes, text/plain)
2016-07-25 11:46 UTC, muellermi
Details
stacktrace (662 bytes, text/plain)
2016-07-25 13:07 UTC, muellermi
Details
stacktrace (662 bytes, text/plain)
2016-07-25 13:10 UTC, muellermi
Details
stacktrace (662 bytes, text/plain)
2016-07-25 17:55 UTC, alied
Details
stacktrace (662 bytes, text/plain)
2016-07-26 02:40 UTC, abien
Details
stacktrace (559 bytes, text/plain)
2016-07-26 11:16 UTC, Michel Graciano
Details
stacktrace (559 bytes, text/plain)
2016-07-26 11:43 UTC, Michel Graciano
Details
stacktrace (662 bytes, text/plain)
2016-07-26 12:13 UTC, Tomas Mysik
Details

Note You need to log in before you can comment on or make changes to this bug.
Description Exceptions Reporter 2016-07-21 09:28:19 UTC
This issue was reported manually by thurka.
It already has 2 duplicates 


Build: NetBeans IDE Dev (Build 20160721-b8669d01e9f3)
VM: Java HotSpot(TM) 64-Bit Server VM, 25.92-b14, Java(TM) SE Runtime Environment, 1.8.0_92-b14
OS: Mac OS X

User Comments:
GUEST: 1) open heap dump
2) go to OQL Console
3) use following OQL:
select toHtml(x)+" "+toHtml(x.id) from org.netbeans.modules.masterfs.filebasedfs.naming.FolderName x 
4) type '.' after x.id

GUEST: Debugging




Stacktrace: 
java.lang.NullPointerException
   at org.netbeans.modules.editor.hints.HintsUI$4$1.run(HintsUI.java:1035)
   at org.netbeans.editor.BaseDocument.render(BaseDocument.java:1419)
   at org.netbeans.modules.editor.hints.HintsUI$4.run(HintsUI.java:1031)
   at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:1443)
   at org.netbeans.modules.openide.util.GlobalLookup.execute(GlobalLookup.java:68)
   at org.openide.util.lookup.Lookups.executeWith(Lookups.java:303)
Comment 1 Exceptions Reporter 2016-07-21 09:28:20 UTC
Created attachment 161360 [details]
stacktrace
Comment 2 Alexander Simon 2016-07-21 11:37:02 UTC
Created attachment 161362 [details]
stacktrace

goto type
Comment 3 alied 2016-07-21 16:01:01 UTC
Created attachment 161364 [details]
stacktrace

Crl-Clicked on a class declaration to go to that type's file in the editor.
Comment 4 Tomas Hurka 2016-07-21 16:05:32 UTC
This looks like recent regression. All reports are from one build: 160721.
Comment 5 Exceptions Reporter 2016-07-21 18:25:02 UTC
This bug already has 5 duplicates 
see http://statistics.netbeans.org/exceptions/detail.do?id=225349
Comment 6 mclaborn 2016-07-21 18:28:01 UTC
Created attachment 161367 [details]
stacktrace

(I think) Ctrl + alt + click on a method to get to a subclass implementation
Comment 7 alied 2016-07-21 19:19:01 UTC
Created attachment 161369 [details]
stacktrace

just opened a class from Open Type dialog (Ctrl+O)
Comment 8 Maksim Khramov 2016-07-21 20:40:01 UTC
Created attachment 161374 [details]
stacktrace

Edit java code
Comment 9 nleck 2016-07-22 04:37:05 UTC
Created attachment 161377 [details]
stacktrace

Navigate to
Comment 10 nleck 2016-07-22 04:40:04 UTC
Created attachment 161378 [details]
stacktrace

nav
Comment 11 zmirc 2016-07-23 16:29:00 UTC
Created attachment 161396 [details]
IDE log - CTRL + Click on a class name to navigate to it
Comment 12 Exceptions Reporter 2016-07-23 16:31:09 UTC
This bug already has 20 duplicates 
see http://statistics.netbeans.org/exceptions/detail.do?id=225349
Comment 13 Exceptions Reporter 2016-07-23 16:34:05 UTC
This bug already has 20 duplicates 
see http://statistics.netbeans.org/exceptions/detail.do?id=225349
Comment 14 nleck 2016-07-25 06:55:05 UTC
Created attachment 161408 [details]
stacktrace

rename
Comment 15 IrianR 2016-07-25 07:07:06 UTC
Created attachment 161410 [details]
stacktrace

Clicked on a method in the navigfator window.
Comment 16 mrpc 2016-07-25 10:34:08 UTC
Created attachment 161416 [details]
stacktrace

Tried to select some lines of code to delete them
Comment 17 muellermi 2016-07-25 11:46:08 UTC
Created attachment 161418 [details]
stacktrace

move up within editor (cantent scrolls whilst keeping up-arrow pressed)
Comment 18 muellermi 2016-07-25 13:07:08 UTC
Created attachment 161421 [details]
stacktrace

edit Java
Comment 19 muellermi 2016-07-25 13:10:08 UTC
Created attachment 161422 [details]
stacktrace

edit Java
Comment 20 alied 2016-07-25 17:55:08 UTC
Created attachment 161432 [details]
stacktrace

Opening a class from the "Open Type" dialog (Ctrl+O)
Comment 21 abien 2016-07-26 02:40:10 UTC
Created attachment 161439 [details]
stacktrace

Happened during navigation through code
Comment 22 Michel Graciano 2016-07-26 11:16:10 UTC
Created attachment 161444 [details]
stacktrace

Moving around java files
Comment 23 Exceptions Reporter 2016-07-26 11:16:16 UTC
This bug already has 50 duplicates 
see http://statistics.netbeans.org/exceptions/detail.do?id=225349
Comment 24 Michel Graciano 2016-07-26 11:43:11 UTC
Created attachment 161445 [details]
stacktrace

Moving around in a Java file
Comment 25 Tomas Mysik 2016-07-26 12:13:10 UTC
Created attachment 161448 [details]
stacktrace

editing php file
Comment 26 Milutin Kristofic 2016-07-26 12:18:18 UTC
This was caused by change in Bug #258786 It was introduced Highlight with attrs set on null. 

This is simple check, I need to discuss about this with Mila.
http://hg.netbeans.org/jet-main/rev/85fd3cacc63f
Comment 27 Milutin Kristofic 2016-07-26 12:33:22 UTC
*** Bug 267285 has been marked as a duplicate of this bug. ***
Comment 28 Quality Engineering 2016-07-27 01:49:55 UTC
Integrated into 'main-silver', will be available in build *201607270002* on http://bits.netbeans.org/dev/nightly/ (upload may still be in progress)

Changeset: http://hg.netbeans.org/main-silver/rev/85fd3cacc63f
User: Milutin Kristofic <mkristofic@netbeans.org>
Log: #267235 - NullPointerException at org.netbeans.modules.editor.hints.HintsUI$4$1.run