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Bug 237243 - OutOfMemoryError: Java heap space
Summary: OutOfMemoryError: Java heap space
Status: RESOLVED WORKSFORME
Alias: None
Product: php
Classification: Unclassified
Component: Editor (show other bugs)
Version: 7.4
Hardware: All All
: P3 normal (vote)
Assignee: Ondrej Brejla
URL:
Keywords:
: 238042 (view as bug list)
Depends on:
Blocks:
 
Reported: 2013-10-17 11:01 UTC by Exceptions Reporter
Modified: 2013-11-19 13:08 UTC (History)
2 users (show)

See Also:
Issue Type: DEFECT
Exception Reporter: 204666

Attachments
stacktrace (1.48 KB, text/plain)
2013-10-17 11:01 UTC, Exceptions Reporter 		Details
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Description Exceptions Reporter 2013-10-17 11:01:37 UTC 
This issue was reported manually by jhavlin.
It already has 1 duplicates 


Build: NetBeans IDE 7.4 Beta (Build 201307092200)
VM: OpenJDK 64-Bit Server VM, 23.7-b01, OpenJDK Runtime Environment, 1.7.0_25-b30
OS: Linux

User Comments:
GUEST: svn update




Stacktrace: 
java.lang.OutOfMemoryError: Java heap space
   at java.util.Arrays.copyOfRange(Arrays.java:2694)
   at java.lang.String.<init>(String.java:203)
   at java.lang.String.substring(String.java:1913)
   at java.io.File.getParent(File.java:453)
   at java.io.File.getParentFile(File.java:473)
   at org.netbeans.modules.masterfs.filebasedfs.utils.FileInfo.getRoot(FileInfo.java:190)
Comment 1 Exceptions Reporter 2013-10-17 11:01:39 UTC 
Created attachment 141203 [details]
stacktrace
Comment 2 Jaroslav Havlin 2013-10-17 11:05:22 UTC 
Many instances of LexerState:
 o.n.m.php.editor.lexer.PHP5ColoringLexer$LexerState
 1 380 865 (11,6%) instances, 142 652 426 (18%) bytes retained size
Maybe problem in PHP, maybe just more memory is needed.

Reassigning to PHP. Please evaluate. Thanks.
Comment 3 Ondrej Brejla 2013-11-19 10:39:17 UTC 
*** Bug 238042 has been marked as a duplicate of this bug. ***
Comment 4 Ondrej Brejla 2013-11-19 13:08:44 UTC 
Each lexer state has a copy of state stack. It's needed because lexer moves up/down through its states and some states don't have just one parent state, so one can't simply use yybegin() Flex instruction...popState() has to be used. And probably the problem will be somewhere in use of "svn update" on some really big files...lexer is used a lot and there is not enough memory. But I'm not able to simulate that even if I use big projects :(( I tried a lot of projects and without success.