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Bug 228434 - 7.3.1 freeze
Summary: 7.3.1 freeze
Status: RESOLVED INCOMPLETE
Alias: None
Product: web
Classification: Unclassified
Component: HTML Editor (show other bugs)
Version: 7.3.1
Hardware: PC Windows 7
: P3 normal with 1 vote (vote)
Assignee: Marek Fukala
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2013-04-10 10:25 UTC by nxvc
Modified: 2013-07-17 13:48 UTC (History)
0 users

See Also:
Issue Type: DEFECT
Exception Reporter:

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Description nxvc 2013-04-10 10:25:53 UTC 
Starting yesterday and can not say why, Netbeans is freezing almost directly when editing a file.

This error is the only I can see, happens after starting the IDE:

java.lang.IllegalStateException
	at org.netbeans.modules.html.editor.lib.ElementsParser.tag(ElementsParser.java:240)
	at org.netbeans.modules.html.editor.lib.ElementsParser.tag(ElementsParser.java:180)
	at org.netbeans.modules.html.editor.lib.ElementsParser.processNextToken(ElementsParser.java:449)
	at org.netbeans.modules.html.editor.lib.ElementsParser.findNextElement(ElementsParser.java:343)
	at org.netbeans.modules.html.editor.lib.ElementsParser.hasNext(ElementsParser.java:125)
	at org.netbeans.modules.html.editor.lib.ElementsParserCache$CacheBlockContent.<init>(ElementsParserCache.java:212)
	at org.netbeans.modules.html.editor.lib.ElementsParserCache$CacheBlockContent.<init>(ElementsParserCache.java:203)
	at org.netbeans.modules.html.editor.lib.ElementsParserCache$CacheBlock.<init>(ElementsParserCache.java:143)
	at org.netbeans.modules.html.editor.lib.ElementsParserCache$CacheBlock.<init>(ElementsParserCache.java:124)
	at org.netbeans.modules.html.editor.lib.ElementsParserCache$1.getCacheBlock(ElementsParserCache.java:106)
	at org.netbeans.modules.html.editor.lib.ElementsParserCache$1.hasNext(ElementsParserCache.java:84)
	at org.netbeans.modules.html.editor.lib.api.SyntaxAnalyzerResult.getDoctypeDeclaration(SyntaxAnalyzerResult.java:509)
	at org.netbeans.modules.html.editor.lib.api.SyntaxAnalyzerResult.detectHtmlVersion(SyntaxAnalyzerResult.java:171)
	at org.netbeans.modules.html.editor.lib.api.SyntaxAnalyzerResult.getDetectedHtmlVersion(SyntaxAnalyzerResult.java:159)
	at org.netbeans.modules.html.editor.lib.api.SyntaxAnalyzerResult.getHtmlVersion(SyntaxAnalyzerResult.java:133)
	at org.netbeans.modules.html.editor.lib.api.SyntaxAnalyzerResult.doParseHtml(SyntaxAnalyzerResult.java:216)
	at org.netbeans.modules.html.editor.lib.api.SyntaxAnalyzerResult.parseHtml(SyntaxAnalyzerResult.java:195)
	at org.netbeans.modules.html.editor.api.gsf.HtmlParserResult.root(HtmlParserResult.java:137)
	at org.netbeans.modules.html.editor.gsf.HtmlStructureScanner.scan(HtmlStructureScanner.java:98)
	at org.netbeans.modules.csl.navigation.ElementScanningTask$1.run(ElementScanningTask.java:172)
	at org.netbeans.modules.csl.navigation.ElementScanningTask$1.run(ElementScanningTask.java:187)
	at org.netbeans.modules.parsing.impl.TaskProcessor.callUserTask(TaskProcessor.java:584)
	at org.netbeans.modules.parsing.api.ParserManager$UserTaskAction.run(ParserManager.java:155)
	at org.netbeans.modules.parsing.api.ParserManager$UserTaskAction.run(ParserManager.java:139)
	at org.netbeans.modules.parsing.impl.TaskProcessor$2.call(TaskProcessor.java:201)
	at org.netbeans.modules.parsing.impl.TaskProcessor$2.call(TaskProcessor.java:198)
	at org.netbeans.modules.masterfs.filebasedfs.utils.FileChangedManager.priorityIO(FileChangedManager.java:176)
	at org.netbeans.modules.masterfs.providers.ProvidedExtensions.priorityIO(ProvidedExtensions.java:360)
	at org.netbeans.modules.parsing.impl.Utilities.runPriorityIO(Utilities.java:74)
	at org.netbeans.modules.parsing.impl.TaskProcessor.runUserTask(TaskProcessor.java:198)
Caused: org.netbeans.modules.parsing.spi.ParseException
	at org.netbeans.modules.parsing.impl.TaskProcessor.runUserTask(TaskProcessor.java:206)
	at org.netbeans.modules.parsing.api.ParserManager.parse(ParserManager.java:106)
[catch] at org.netbeans.modules.csl.navigation.ElementScanningTask.computeStructureRoot(ElementScanningTask.java:160)
	at org.netbeans.modules.csl.navigation.BreadCrumbsTask.run(BreadCrumbsTask.java:121)
	at org.netbeans.modules.csl.navigation.BreadCrumbsTask.run(BreadCrumbsTask.java:81)
	at org.netbeans.modules.parsing.impl.TaskProcessor.callParserResultTask(TaskProcessor.java:559)
	at org.netbeans.modules.parsing.impl.TaskProcessor$CompilationJob.run(TaskProcessor.java:735)
	at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)
	at java.util.concurrent.FutureTask$Sync.innerRun(Unknown Source)
	at java.util.concurrent.FutureTask.run(Unknown Source)
	at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown Source)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
	at java.lang.Thread.run(Unknown Source)
Comment 1 Marek Fukala 2013-07-17 13:48:04 UTC 
It is very unlikely that the exception (already reported in another issue) causes the IDE to "freeze". Frozen - you mean deadlock? or high CPU load? Please elaborate a bit. If deadlock - attach a threaddump, if high cpu load, create a snapshot and attach it here.