[ 
https://issues.apache.org/jira/browse/NETBEANS-2177?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Samidurai Gopalan updated NETBEANS-2177:
----------------------------------------
    Description: 
I have been using netbeans IDE-8.2 for the past 2 years, for the past couple of 
months i have been getting into this issue and its really frustrating 
every-time when i get this problem. 

All of sudden it got freezes for more than 2 mins and i used to get the below 
message

 

"Slowness detected. Was it a problem?

Not responsive for 135 seconds."

 

Please help me to fix this issue asap.

 

i have attached the log file with this ticket. Please let me know if anything 
else is required.

 

 

 

 

Error message:

 

 

INFO [org.netbeans.modules.openide.filesystems.declmime.MIMEResolverImpl]: 
IOException in resolver FileElement(fast-check(magic:4e505353mask:ffffffff) 
null Result:application/x-netbeans-profiler-npss

msg
 Caused: java.io.FileNotFoundException: 
D:\Users\gopalans\AppData\Local\Temp\1\BC4CEB1.tmp (The process cannot access 
the file because it is being used by another process)
 at java.io.FileInputStream.open0(Native Method)
 at java.io.FileInputStream.open(FileInputStream.java:195)
 at java.io.FileInputStream.<init>(FileInputStream.java:138)
 at 
org.netbeans.modules.masterfs.filebasedfs.fileobjects.FileObj$2.<init>(FileObj.java:239)
 at 
org.netbeans.modules.masterfs.filebasedfs.fileobjects.FileObj.getInputStream(FileObj.java:239)
 Caused: java.io.FileNotFoundException
 at 
org.netbeans.modules.masterfs.filebasedfs.fileobjects.FileObj.getInputStream(FileObj.java:264)
 at 
org.openide.filesystems.MIMESupport$CachedFileObject.getInputStream(MIMESupport.java:402)
 at 
org.netbeans.modules.openide.filesystems.declmime.FileElement$Type.accept(FileElement.java:586)
 at 
org.netbeans.modules.openide.filesystems.declmime.FileElement$Type.access$300(FileElement.java:156)
 [catch] at 
org.netbeans.modules.openide.filesystems.declmime.FileElement.resolve(FileElement.java:99)
 at 
org.netbeans.modules.openide.filesystems.declmime.MIMEResolverImpl$Impl.findMIMEType(MIMEResolverImpl.java:450)
 at 
org.openide.filesystems.MIMESupport$CachedFileObject.resolveMIME(MIMESupport.java:371)
 at 
org.openide.filesystems.MIMESupport$CachedFileObject.getMIMEType(MIMESupport.java:312)
 at org.openide.filesystems.MIMESupport.findMIMEType(MIMESupport.java:136)
 at org.openide.filesystems.FileUtil.getMIMEType(FileUtil.java:1311)
 at org.openide.filesystems.FileObject.getMIMEType(FileObject.java:667)
 at 
org.netbeans.modules.web.jspparser_ext.WebAppParseSupport.determineIsTagFile(WebAppParseSupport.java:455)
 at 
org.netbeans.modules.web.jspparser_ext.WebAppParseSupport$FileSystemListener.processFileChange(WebAppParseSupport.java:1100)
 at 
org.netbeans.modules.web.jspparser_ext.WebAppParseSupport$FileSystemListener.fileDataCreated(WebAppParseSupport.java:1081)
 at sun.reflect.GeneratedMethodAccessor54.invoke(Unknown Source)
 at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
 at java.lang.reflect.Method.invoke(Method.java:498)
 at 
org.openide.util.WeakListenerImpl$ProxyListener.invoke(WeakListenerImpl.java:487)
 at com.sun.proxy.$Proxy1.fileDataCreated(Unknown Source)
 at 
org.openide.filesystems.FCLSupport$DispatchEventWrapper.dispatchEventImpl(FCLSupport.java:172)
 at 
org.openide.filesystems.FCLSupport$DispatchEventWrapperMulti.dispatchAllEventsSync(FCLSupport.java:248)
 at 
org.openide.filesystems.FCLSupport$DispatchEventWrapper.dispatchEvent(FCLSupport.java:137)
 at org.openide.filesystems.FCLSupport.dispatchEvent(FCLSupport.java:112)
 at org.openide.filesystems.FileObject$ED.dispatch(FileObject.java:1435)
 at 
org.openide.filesystems.EventControl.invokeDispatchers(EventControl.java:213)
 at org.openide.filesystems.EventControl.exitAtomicAction(EventControl.java:188)
 at org.openide.filesystems.EventControl.runAtomicAction(EventControl.java:129)
 at org.openide.filesystems.FileSystem.runAtomicAction(FileSystem.java:519)
 at org.openide.filesystems.FileUtil.runAtomicAction(FileUtil.java:420)
 at org.openide.filesystems.FileUtil.runAtomicAction(FileUtil.java:440)
 at 
org.netbeans.modules.masterfs.filebasedfs.fileobjects.RefreshSlow.refreshFileObject(RefreshSlow.java:91)
 at 
org.netbeans.modules.masterfs.filebasedfs.fileobjects.FileObjectFactory.refresh(FileObjectFactory.java:609)
 at 
org.netbeans.modules.masterfs.filebasedfs.fileobjects.FileObjectFactory.refresh(FileObjectFactory.java:584)
 at 
org.netbeans.modules.masterfs.filebasedfs.fileobjects.FileObjectFactory.refreshAll(FileObjectFactory.java:513)
 at 
org.netbeans.modules.masterfs.filebasedfs.fileobjects.FileObjectFactory$1.run(FileObjectFactory.java:808)
 at 
org.netbeans.modules.masterfs.filebasedfs.FileBasedFileSystem.runAsInconsistent(FileBasedFileSystem.java:112)
 at 
org.netbeans.modules.masterfs.filebasedfs.fileobjects.FileObjectFactory.refresh(FileObjectFactory.java:815)
 at 
org.netbeans.modules.masterfs.filebasedfs.fileobjects.RootObj.invokeRefreshFor(RootObj.java:197)
 at 
org.netbeans.modules.masterfs.filebasedfs.fileobjects.RefreshSlow.run(RefreshSlow.java:67)
 at 
org.netbeans.core.ui.warmup.MenuWarmUpTask$NbWindowsAdapter.run(MenuWarmUpTask.java:306)
 at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:1443)
 at org.netbeans.modules.openide.util.GlobalLookup.execute(GlobalLookup.java:68)
 at org.openide.util.lookup.Lookups.executeWith(Lookups.java:303)
 at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:2058)
 ALL [null]: java.io.FileNotFoundException: 
D:\Users\gopalans\AppData\Local\Temp\1\BC4CEB1.tmp (The process cannot access 
the file because it is being used by another process)
 INFO [org.netbeans.modules.openide.filesystems.declmime.MIMEResolverImpl]: 
IOException in resolver FileElement(fast-check(patterns:[<?php, 255, false], 
[<HTML>, 255, true, [<?php, 4000, false]], [<!DOCTYPE HTML, 255, true, [<?php, 
4000, false]], ) null Result:text/x-php5

msg
 Caused: java.io.FileNotFoundException: 
D:\Users\gopalans\AppData\Local\Temp\1\BC4CEB1.tmp (The process cannot access 
the file because it is being used by another process)
 at java.io.FileInputStream.open0(Native Method)
 at java.io.FileInputStream.open(FileInputStream.java:195)
 at java.io.FileInputStream.<init>(FileInputStream.java:138)
 at 
org.netbeans.modules.masterfs.filebasedfs.fileobjects.FileObj$2.<init>(FileObj.java:239)
 at 
org.netbeans.modules.masterfs.filebasedfs.fileobjects.FileObj.getInputStream(FileObj.java:239)
 Caused: java.io.FileNotFoundException
 at 
org.netbeans.modules.masterfs.filebasedfs.fileobjects.FileObj.getInputStream(FileObj.java:264)
 at 
org.openide.filesystems.MIMESupport$CachedFileObject.getInputStream(MIMESupport.java:402)
 at 
org.netbeans.modules.openide.filesystems.declmime.FileElement$Type$FilePattern.match(FileElement.java:314)
 at 
org.netbeans.modules.openide.filesystems.declmime.FileElement$Type.accept(FileElement.java:634)
 at 
org.netbeans.modules.openide.filesystems.declmime.FileElement$Type.access$300(FileElement.java:156)
 [catch] at 
org.netbeans.modules.openide.filesystems.declmime.FileElement.resolve(FileElement.java:99)
 at 
org.netbeans.modules.openide.filesystems.declmime.MIMEResolverImpl$Impl.findMIMEType(MIMEResolverImpl.java:450)
 at 
org.openide.filesystems.MIMESupport$CachedFileObject.resolveMIME(MIMESupport.java:371)
 at 
org.openide.filesystems.MIMESupport$CachedFileObject.getMIMEType(MIMESupport.java:312)
 at org.openide.filesystems.MIMESupport.findMIMEType(MIMESupport.java:136)
 at org.openide.filesystems.FileUtil.getMIMEType(FileUtil.java:1311)
 at org.openide.filesystems.FileObject.getMIMEType(FileObject.java:667)
 at 
org.netbeans.modules.web.jspparser_ext.WebAppParseSupport.determineIsTagFile(WebAppParseSupport.java:455)
 at 
org.netbeans.modules.web.jspparser_ext.WebAppParseSupport$FileSystemListener.processFileChange(WebAppParseSupport.java:1100)
 at 
org.netbeans.modules.web.jspparser_ext.WebAppParseSupport$FileSystemListener.fileDataCreated(WebAppParseSupport.java:1081)
 at sun.reflect.GeneratedMethodAccessor54.invoke(Unknown Source)
 at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
 at java.lang.reflect.Method.invoke(Method.java:498)
 at 
org.openide.util.WeakListenerImpl$ProxyListener.invoke(WeakListenerImpl.java:487)
 at com.sun.proxy.$Proxy1.fileDataCreated(Unknown Source)
 at 
org.openide.filesystems.FCLSupport$DispatchEventWrapper.dispatchEventImpl(FCLSupport.java:172)
 at 
org.openide.filesystems.FCLSupport$DispatchEventWrapperMulti.dispatchAllEventsSync(FCLSupport.java:248)
 at 
org.openide.filesystems.FCLSupport$DispatchEventWrapper.dispatchEvent(FCLSupport.java:137)
 at org.openide.filesystems.FCLSupport.dispatchEvent(FCLSupport.java:112)
 at org.openide.filesystems.FileObject$ED.dispatch(FileObject.java:1435)
 at 
org.openide.filesystems.EventControl.invokeDispatchers(EventControl.java:213)
 at org.openide.filesystems.EventControl.exitAtomicAction(EventControl.java:188)
 at org.openide.filesystems.EventControl.runAtomicAction(EventControl.java:129)
 at org.openide.filesystems.FileSystem.runAtomicAction(FileSystem.java:519)
 at org.openide.filesystems.FileUtil.runAtomicAction(FileUtil.java:420)
 at org.openide.filesystems.FileUtil.runAtomicAction(FileUtil.java:440)
 at 
org.netbeans.modules.masterfs.filebasedfs.fileobjects.RefreshSlow.refreshFileObject(RefreshSlow.java:91)
 at 
org.netbeans.modules.masterfs.filebasedfs.fileobjects.FileObjectFactory.refresh(FileObjectFactory.java:609)
 at 
org.netbeans.modules.masterfs.filebasedfs.fileobjects.FileObjectFactory.refresh(FileObjectFactory.java:584)
 at 
org.netbeans.modules.masterfs.filebasedfs.fileobjects.FileObjectFactory.refreshAll(FileObjectFactory.java:513)
 at 
org.netbeans.modules.masterfs.filebasedfs.fileobjects.FileObjectFactory$1.run(FileObjectFactory.java:808)
 at 
org.netbeans.modules.masterfs.filebasedfs.FileBasedFileSystem.runAsInconsistent(FileBasedFileSystem.java:112)
 at 
org.netbeans.modules.masterfs.filebasedfs.fileobjects.FileObjectFactory.refresh(FileObjectFactory.java:815)
 at 
org.netbeans.modules.masterfs.filebasedfs.fileobjects.RootObj.invokeRefreshFor(RootObj.java:197)
 at 
org.netbeans.modules.masterfs.filebasedfs.fileobjects.RefreshSlow.run(RefreshSlow.java:67)
 at 
org.netbeans.core.ui.warmup.MenuWarmUpTask$NbWindowsAdapter.run(MenuWarmUpTask.java:306)
 at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:1443)
 at org.netbeans.modules.openide.util.GlobalLookup.execute(GlobalLookup.java:68)
 at org.openide.util.lookup.Lookups.executeWith(Lookups.java:303)
 at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:2058)

  was:
I am have been using netbeans IDE-8.2 for the past 2 years, for the past couple 
of months i have been getting into this issue and its really frustrating 
every-time when i get this problem. 

All of sudden it got freezes for more than 2 mins and i used to get the below 
message

 

"Slowness detected. Was it a problem?

Not responsive for 135 seconds."

 

Please help me to fix this issue asap.

 

i have attached the log file with this ticket. Please let me know if anything 
else is required.

 

 

 

 

Error message:

 

 

INFO [org.netbeans.modules.openide.filesystems.declmime.MIMEResolverImpl]: 
IOException in resolver FileElement(fast-check(magic:4e505353mask:ffffffff) 
null Result:application/x-netbeans-profiler-npss

msg
Caused: java.io.FileNotFoundException: 
D:\Users\gopalans\AppData\Local\Temp\1\BC4CEB1.tmp (The process cannot access 
the file because it is being used by another process)
 at java.io.FileInputStream.open0(Native Method)
 at java.io.FileInputStream.open(FileInputStream.java:195)
 at java.io.FileInputStream.<init>(FileInputStream.java:138)
 at 
org.netbeans.modules.masterfs.filebasedfs.fileobjects.FileObj$2.<init>(FileObj.java:239)
 at 
org.netbeans.modules.masterfs.filebasedfs.fileobjects.FileObj.getInputStream(FileObj.java:239)
Caused: java.io.FileNotFoundException
 at 
org.netbeans.modules.masterfs.filebasedfs.fileobjects.FileObj.getInputStream(FileObj.java:264)
 at 
org.openide.filesystems.MIMESupport$CachedFileObject.getInputStream(MIMESupport.java:402)
 at 
org.netbeans.modules.openide.filesystems.declmime.FileElement$Type.accept(FileElement.java:586)
 at 
org.netbeans.modules.openide.filesystems.declmime.FileElement$Type.access$300(FileElement.java:156)
[catch] at 
org.netbeans.modules.openide.filesystems.declmime.FileElement.resolve(FileElement.java:99)
 at 
org.netbeans.modules.openide.filesystems.declmime.MIMEResolverImpl$Impl.findMIMEType(MIMEResolverImpl.java:450)
 at 
org.openide.filesystems.MIMESupport$CachedFileObject.resolveMIME(MIMESupport.java:371)
 at 
org.openide.filesystems.MIMESupport$CachedFileObject.getMIMEType(MIMESupport.java:312)
 at org.openide.filesystems.MIMESupport.findMIMEType(MIMESupport.java:136)
 at org.openide.filesystems.FileUtil.getMIMEType(FileUtil.java:1311)
 at org.openide.filesystems.FileObject.getMIMEType(FileObject.java:667)
 at 
org.netbeans.modules.web.jspparser_ext.WebAppParseSupport.determineIsTagFile(WebAppParseSupport.java:455)
 at 
org.netbeans.modules.web.jspparser_ext.WebAppParseSupport$FileSystemListener.processFileChange(WebAppParseSupport.java:1100)
 at 
org.netbeans.modules.web.jspparser_ext.WebAppParseSupport$FileSystemListener.fileDataCreated(WebAppParseSupport.java:1081)
 at sun.reflect.GeneratedMethodAccessor54.invoke(Unknown Source)
 at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
 at java.lang.reflect.Method.invoke(Method.java:498)
 at 
org.openide.util.WeakListenerImpl$ProxyListener.invoke(WeakListenerImpl.java:487)
 at com.sun.proxy.$Proxy1.fileDataCreated(Unknown Source)
 at 
org.openide.filesystems.FCLSupport$DispatchEventWrapper.dispatchEventImpl(FCLSupport.java:172)
 at 
org.openide.filesystems.FCLSupport$DispatchEventWrapperMulti.dispatchAllEventsSync(FCLSupport.java:248)
 at 
org.openide.filesystems.FCLSupport$DispatchEventWrapper.dispatchEvent(FCLSupport.java:137)
 at org.openide.filesystems.FCLSupport.dispatchEvent(FCLSupport.java:112)
 at org.openide.filesystems.FileObject$ED.dispatch(FileObject.java:1435)
 at 
org.openide.filesystems.EventControl.invokeDispatchers(EventControl.java:213)
 at org.openide.filesystems.EventControl.exitAtomicAction(EventControl.java:188)
 at org.openide.filesystems.EventControl.runAtomicAction(EventControl.java:129)
 at org.openide.filesystems.FileSystem.runAtomicAction(FileSystem.java:519)
 at org.openide.filesystems.FileUtil.runAtomicAction(FileUtil.java:420)
 at org.openide.filesystems.FileUtil.runAtomicAction(FileUtil.java:440)
 at 
org.netbeans.modules.masterfs.filebasedfs.fileobjects.RefreshSlow.refreshFileObject(RefreshSlow.java:91)
 at 
org.netbeans.modules.masterfs.filebasedfs.fileobjects.FileObjectFactory.refresh(FileObjectFactory.java:609)
 at 
org.netbeans.modules.masterfs.filebasedfs.fileobjects.FileObjectFactory.refresh(FileObjectFactory.java:584)
 at 
org.netbeans.modules.masterfs.filebasedfs.fileobjects.FileObjectFactory.refreshAll(FileObjectFactory.java:513)
 at 
org.netbeans.modules.masterfs.filebasedfs.fileobjects.FileObjectFactory$1.run(FileObjectFactory.java:808)
 at 
org.netbeans.modules.masterfs.filebasedfs.FileBasedFileSystem.runAsInconsistent(FileBasedFileSystem.java:112)
 at 
org.netbeans.modules.masterfs.filebasedfs.fileobjects.FileObjectFactory.refresh(FileObjectFactory.java:815)
 at 
org.netbeans.modules.masterfs.filebasedfs.fileobjects.RootObj.invokeRefreshFor(RootObj.java:197)
 at 
org.netbeans.modules.masterfs.filebasedfs.fileobjects.RefreshSlow.run(RefreshSlow.java:67)
 at 
org.netbeans.core.ui.warmup.MenuWarmUpTask$NbWindowsAdapter.run(MenuWarmUpTask.java:306)
 at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:1443)
 at org.netbeans.modules.openide.util.GlobalLookup.execute(GlobalLookup.java:68)
 at org.openide.util.lookup.Lookups.executeWith(Lookups.java:303)
 at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:2058)
ALL [null]: java.io.FileNotFoundException: 
D:\Users\gopalans\AppData\Local\Temp\1\BC4CEB1.tmp (The process cannot access 
the file because it is being used by another process)
INFO [org.netbeans.modules.openide.filesystems.declmime.MIMEResolverImpl]: 
IOException in resolver FileElement(fast-check(patterns:[<?php, 255, false], 
[<HTML>, 255, true, [<?php, 4000, false]], [<!DOCTYPE HTML, 255, true, [<?php, 
4000, false]], ) null Result:text/x-php5

msg
Caused: java.io.FileNotFoundException: 
D:\Users\gopalans\AppData\Local\Temp\1\BC4CEB1.tmp (The process cannot access 
the file because it is being used by another process)
 at java.io.FileInputStream.open0(Native Method)
 at java.io.FileInputStream.open(FileInputStream.java:195)
 at java.io.FileInputStream.<init>(FileInputStream.java:138)
 at 
org.netbeans.modules.masterfs.filebasedfs.fileobjects.FileObj$2.<init>(FileObj.java:239)
 at 
org.netbeans.modules.masterfs.filebasedfs.fileobjects.FileObj.getInputStream(FileObj.java:239)
Caused: java.io.FileNotFoundException
 at 
org.netbeans.modules.masterfs.filebasedfs.fileobjects.FileObj.getInputStream(FileObj.java:264)
 at 
org.openide.filesystems.MIMESupport$CachedFileObject.getInputStream(MIMESupport.java:402)
 at 
org.netbeans.modules.openide.filesystems.declmime.FileElement$Type$FilePattern.match(FileElement.java:314)
 at 
org.netbeans.modules.openide.filesystems.declmime.FileElement$Type.accept(FileElement.java:634)
 at 
org.netbeans.modules.openide.filesystems.declmime.FileElement$Type.access$300(FileElement.java:156)
[catch] at 
org.netbeans.modules.openide.filesystems.declmime.FileElement.resolve(FileElement.java:99)
 at 
org.netbeans.modules.openide.filesystems.declmime.MIMEResolverImpl$Impl.findMIMEType(MIMEResolverImpl.java:450)
 at 
org.openide.filesystems.MIMESupport$CachedFileObject.resolveMIME(MIMESupport.java:371)
 at 
org.openide.filesystems.MIMESupport$CachedFileObject.getMIMEType(MIMESupport.java:312)
 at org.openide.filesystems.MIMESupport.findMIMEType(MIMESupport.java:136)
 at org.openide.filesystems.FileUtil.getMIMEType(FileUtil.java:1311)
 at org.openide.filesystems.FileObject.getMIMEType(FileObject.java:667)
 at 
org.netbeans.modules.web.jspparser_ext.WebAppParseSupport.determineIsTagFile(WebAppParseSupport.java:455)
 at 
org.netbeans.modules.web.jspparser_ext.WebAppParseSupport$FileSystemListener.processFileChange(WebAppParseSupport.java:1100)
 at 
org.netbeans.modules.web.jspparser_ext.WebAppParseSupport$FileSystemListener.fileDataCreated(WebAppParseSupport.java:1081)
 at sun.reflect.GeneratedMethodAccessor54.invoke(Unknown Source)
 at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
 at java.lang.reflect.Method.invoke(Method.java:498)
 at 
org.openide.util.WeakListenerImpl$ProxyListener.invoke(WeakListenerImpl.java:487)
 at com.sun.proxy.$Proxy1.fileDataCreated(Unknown Source)
 at 
org.openide.filesystems.FCLSupport$DispatchEventWrapper.dispatchEventImpl(FCLSupport.java:172)
 at 
org.openide.filesystems.FCLSupport$DispatchEventWrapperMulti.dispatchAllEventsSync(FCLSupport.java:248)
 at 
org.openide.filesystems.FCLSupport$DispatchEventWrapper.dispatchEvent(FCLSupport.java:137)
 at org.openide.filesystems.FCLSupport.dispatchEvent(FCLSupport.java:112)
 at org.openide.filesystems.FileObject$ED.dispatch(FileObject.java:1435)
 at 
org.openide.filesystems.EventControl.invokeDispatchers(EventControl.java:213)
 at org.openide.filesystems.EventControl.exitAtomicAction(EventControl.java:188)
 at org.openide.filesystems.EventControl.runAtomicAction(EventControl.java:129)
 at org.openide.filesystems.FileSystem.runAtomicAction(FileSystem.java:519)
 at org.openide.filesystems.FileUtil.runAtomicAction(FileUtil.java:420)
 at org.openide.filesystems.FileUtil.runAtomicAction(FileUtil.java:440)
 at 
org.netbeans.modules.masterfs.filebasedfs.fileobjects.RefreshSlow.refreshFileObject(RefreshSlow.java:91)
 at 
org.netbeans.modules.masterfs.filebasedfs.fileobjects.FileObjectFactory.refresh(FileObjectFactory.java:609)
 at 
org.netbeans.modules.masterfs.filebasedfs.fileobjects.FileObjectFactory.refresh(FileObjectFactory.java:584)
 at 
org.netbeans.modules.masterfs.filebasedfs.fileobjects.FileObjectFactory.refreshAll(FileObjectFactory.java:513)
 at 
org.netbeans.modules.masterfs.filebasedfs.fileobjects.FileObjectFactory$1.run(FileObjectFactory.java:808)
 at 
org.netbeans.modules.masterfs.filebasedfs.FileBasedFileSystem.runAsInconsistent(FileBasedFileSystem.java:112)
 at 
org.netbeans.modules.masterfs.filebasedfs.fileobjects.FileObjectFactory.refresh(FileObjectFactory.java:815)
 at 
org.netbeans.modules.masterfs.filebasedfs.fileobjects.RootObj.invokeRefreshFor(RootObj.java:197)
 at 
org.netbeans.modules.masterfs.filebasedfs.fileobjects.RefreshSlow.run(RefreshSlow.java:67)
 at 
org.netbeans.core.ui.warmup.MenuWarmUpTask$NbWindowsAdapter.run(MenuWarmUpTask.java:306)
 at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:1443)
 at org.netbeans.modules.openide.util.GlobalLookup.execute(GlobalLookup.java:68)
 at org.openide.util.lookup.Lookups.executeWith(Lookups.java:303)
 at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:2058)


> netbeans IDE8.2 - becomes unresponisve
> --------------------------------------
>
>                 Key: NETBEANS-2177
>                 URL: https://issues.apache.org/jira/browse/NETBEANS-2177
>             Project: NetBeans
>          Issue Type: Bug
>            Reporter: Samidurai Gopalan
>            Priority: Major
>
> I have been using netbeans IDE-8.2 for the past 2 years, for the past couple 
> of months i have been getting into this issue and its really frustrating 
> every-time when i get this problem. 
> All of sudden it got freezes for more than 2 mins and i used to get the below 
> message
>  
> "Slowness detected. Was it a problem?
> Not responsive for 135 seconds."
>  
> Please help me to fix this issue asap.
>  
> i have attached the log file with this ticket. Please let me know if anything 
> else is required.
>  
>  
>  
>  
> Error message:
>  
>  
> INFO [org.netbeans.modules.openide.filesystems.declmime.MIMEResolverImpl]: 
> IOException in resolver FileElement(fast-check(magic:4e505353mask:ffffffff) 
> null Result:application/x-netbeans-profiler-npss
> msg
>  Caused: java.io.FileNotFoundException: 
> D:\Users\gopalans\AppData\Local\Temp\1\BC4CEB1.tmp (The process cannot access 
> the file because it is being used by another process)
>  at java.io.FileInputStream.open0(Native Method)
>  at java.io.FileInputStream.open(FileInputStream.java:195)
>  at java.io.FileInputStream.<init>(FileInputStream.java:138)
>  at 
> org.netbeans.modules.masterfs.filebasedfs.fileobjects.FileObj$2.<init>(FileObj.java:239)
>  at 
> org.netbeans.modules.masterfs.filebasedfs.fileobjects.FileObj.getInputStream(FileObj.java:239)
>  Caused: java.io.FileNotFoundException
>  at 
> org.netbeans.modules.masterfs.filebasedfs.fileobjects.FileObj.getInputStream(FileObj.java:264)
>  at 
> org.openide.filesystems.MIMESupport$CachedFileObject.getInputStream(MIMESupport.java:402)
>  at 
> org.netbeans.modules.openide.filesystems.declmime.FileElement$Type.accept(FileElement.java:586)
>  at 
> org.netbeans.modules.openide.filesystems.declmime.FileElement$Type.access$300(FileElement.java:156)
>  [catch] at 
> org.netbeans.modules.openide.filesystems.declmime.FileElement.resolve(FileElement.java:99)
>  at 
> org.netbeans.modules.openide.filesystems.declmime.MIMEResolverImpl$Impl.findMIMEType(MIMEResolverImpl.java:450)
>  at 
> org.openide.filesystems.MIMESupport$CachedFileObject.resolveMIME(MIMESupport.java:371)
>  at 
> org.openide.filesystems.MIMESupport$CachedFileObject.getMIMEType(MIMESupport.java:312)
>  at org.openide.filesystems.MIMESupport.findMIMEType(MIMESupport.java:136)
>  at org.openide.filesystems.FileUtil.getMIMEType(FileUtil.java:1311)
>  at org.openide.filesystems.FileObject.getMIMEType(FileObject.java:667)
>  at 
> org.netbeans.modules.web.jspparser_ext.WebAppParseSupport.determineIsTagFile(WebAppParseSupport.java:455)
>  at 
> org.netbeans.modules.web.jspparser_ext.WebAppParseSupport$FileSystemListener.processFileChange(WebAppParseSupport.java:1100)
>  at 
> org.netbeans.modules.web.jspparser_ext.WebAppParseSupport$FileSystemListener.fileDataCreated(WebAppParseSupport.java:1081)
>  at sun.reflect.GeneratedMethodAccessor54.invoke(Unknown Source)
>  at 
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>  at java.lang.reflect.Method.invoke(Method.java:498)
>  at 
> org.openide.util.WeakListenerImpl$ProxyListener.invoke(WeakListenerImpl.java:487)
>  at com.sun.proxy.$Proxy1.fileDataCreated(Unknown Source)
>  at 
> org.openide.filesystems.FCLSupport$DispatchEventWrapper.dispatchEventImpl(FCLSupport.java:172)
>  at 
> org.openide.filesystems.FCLSupport$DispatchEventWrapperMulti.dispatchAllEventsSync(FCLSupport.java:248)
>  at 
> org.openide.filesystems.FCLSupport$DispatchEventWrapper.dispatchEvent(FCLSupport.java:137)
>  at org.openide.filesystems.FCLSupport.dispatchEvent(FCLSupport.java:112)
>  at org.openide.filesystems.FileObject$ED.dispatch(FileObject.java:1435)
>  at 
> org.openide.filesystems.EventControl.invokeDispatchers(EventControl.java:213)
>  at 
> org.openide.filesystems.EventControl.exitAtomicAction(EventControl.java:188)
>  at 
> org.openide.filesystems.EventControl.runAtomicAction(EventControl.java:129)
>  at org.openide.filesystems.FileSystem.runAtomicAction(FileSystem.java:519)
>  at org.openide.filesystems.FileUtil.runAtomicAction(FileUtil.java:420)
>  at org.openide.filesystems.FileUtil.runAtomicAction(FileUtil.java:440)
>  at 
> org.netbeans.modules.masterfs.filebasedfs.fileobjects.RefreshSlow.refreshFileObject(RefreshSlow.java:91)
>  at 
> org.netbeans.modules.masterfs.filebasedfs.fileobjects.FileObjectFactory.refresh(FileObjectFactory.java:609)
>  at 
> org.netbeans.modules.masterfs.filebasedfs.fileobjects.FileObjectFactory.refresh(FileObjectFactory.java:584)
>  at 
> org.netbeans.modules.masterfs.filebasedfs.fileobjects.FileObjectFactory.refreshAll(FileObjectFactory.java:513)
>  at 
> org.netbeans.modules.masterfs.filebasedfs.fileobjects.FileObjectFactory$1.run(FileObjectFactory.java:808)
>  at 
> org.netbeans.modules.masterfs.filebasedfs.FileBasedFileSystem.runAsInconsistent(FileBasedFileSystem.java:112)
>  at 
> org.netbeans.modules.masterfs.filebasedfs.fileobjects.FileObjectFactory.refresh(FileObjectFactory.java:815)
>  at 
> org.netbeans.modules.masterfs.filebasedfs.fileobjects.RootObj.invokeRefreshFor(RootObj.java:197)
>  at 
> org.netbeans.modules.masterfs.filebasedfs.fileobjects.RefreshSlow.run(RefreshSlow.java:67)
>  at 
> org.netbeans.core.ui.warmup.MenuWarmUpTask$NbWindowsAdapter.run(MenuWarmUpTask.java:306)
>  at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:1443)
>  at 
> org.netbeans.modules.openide.util.GlobalLookup.execute(GlobalLookup.java:68)
>  at org.openide.util.lookup.Lookups.executeWith(Lookups.java:303)
>  at 
> org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:2058)
>  ALL [null]: java.io.FileNotFoundException: 
> D:\Users\gopalans\AppData\Local\Temp\1\BC4CEB1.tmp (The process cannot access 
> the file because it is being used by another process)
>  INFO [org.netbeans.modules.openide.filesystems.declmime.MIMEResolverImpl]: 
> IOException in resolver FileElement(fast-check(patterns:[<?php, 255, false], 
> [<HTML>, 255, true, [<?php, 4000, false]], [<!DOCTYPE HTML, 255, true, 
> [<?php, 4000, false]], ) null Result:text/x-php5
> msg
>  Caused: java.io.FileNotFoundException: 
> D:\Users\gopalans\AppData\Local\Temp\1\BC4CEB1.tmp (The process cannot access 
> the file because it is being used by another process)
>  at java.io.FileInputStream.open0(Native Method)
>  at java.io.FileInputStream.open(FileInputStream.java:195)
>  at java.io.FileInputStream.<init>(FileInputStream.java:138)
>  at 
> org.netbeans.modules.masterfs.filebasedfs.fileobjects.FileObj$2.<init>(FileObj.java:239)
>  at 
> org.netbeans.modules.masterfs.filebasedfs.fileobjects.FileObj.getInputStream(FileObj.java:239)
>  Caused: java.io.FileNotFoundException
>  at 
> org.netbeans.modules.masterfs.filebasedfs.fileobjects.FileObj.getInputStream(FileObj.java:264)
>  at 
> org.openide.filesystems.MIMESupport$CachedFileObject.getInputStream(MIMESupport.java:402)
>  at 
> org.netbeans.modules.openide.filesystems.declmime.FileElement$Type$FilePattern.match(FileElement.java:314)
>  at 
> org.netbeans.modules.openide.filesystems.declmime.FileElement$Type.accept(FileElement.java:634)
>  at 
> org.netbeans.modules.openide.filesystems.declmime.FileElement$Type.access$300(FileElement.java:156)
>  [catch] at 
> org.netbeans.modules.openide.filesystems.declmime.FileElement.resolve(FileElement.java:99)
>  at 
> org.netbeans.modules.openide.filesystems.declmime.MIMEResolverImpl$Impl.findMIMEType(MIMEResolverImpl.java:450)
>  at 
> org.openide.filesystems.MIMESupport$CachedFileObject.resolveMIME(MIMESupport.java:371)
>  at 
> org.openide.filesystems.MIMESupport$CachedFileObject.getMIMEType(MIMESupport.java:312)
>  at org.openide.filesystems.MIMESupport.findMIMEType(MIMESupport.java:136)
>  at org.openide.filesystems.FileUtil.getMIMEType(FileUtil.java:1311)
>  at org.openide.filesystems.FileObject.getMIMEType(FileObject.java:667)
>  at 
> org.netbeans.modules.web.jspparser_ext.WebAppParseSupport.determineIsTagFile(WebAppParseSupport.java:455)
>  at 
> org.netbeans.modules.web.jspparser_ext.WebAppParseSupport$FileSystemListener.processFileChange(WebAppParseSupport.java:1100)
>  at 
> org.netbeans.modules.web.jspparser_ext.WebAppParseSupport$FileSystemListener.fileDataCreated(WebAppParseSupport.java:1081)
>  at sun.reflect.GeneratedMethodAccessor54.invoke(Unknown Source)
>  at 
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>  at java.lang.reflect.Method.invoke(Method.java:498)
>  at 
> org.openide.util.WeakListenerImpl$ProxyListener.invoke(WeakListenerImpl.java:487)
>  at com.sun.proxy.$Proxy1.fileDataCreated(Unknown Source)
>  at 
> org.openide.filesystems.FCLSupport$DispatchEventWrapper.dispatchEventImpl(FCLSupport.java:172)
>  at 
> org.openide.filesystems.FCLSupport$DispatchEventWrapperMulti.dispatchAllEventsSync(FCLSupport.java:248)
>  at 
> org.openide.filesystems.FCLSupport$DispatchEventWrapper.dispatchEvent(FCLSupport.java:137)
>  at org.openide.filesystems.FCLSupport.dispatchEvent(FCLSupport.java:112)
>  at org.openide.filesystems.FileObject$ED.dispatch(FileObject.java:1435)
>  at 
> org.openide.filesystems.EventControl.invokeDispatchers(EventControl.java:213)
>  at 
> org.openide.filesystems.EventControl.exitAtomicAction(EventControl.java:188)
>  at 
> org.openide.filesystems.EventControl.runAtomicAction(EventControl.java:129)
>  at org.openide.filesystems.FileSystem.runAtomicAction(FileSystem.java:519)
>  at org.openide.filesystems.FileUtil.runAtomicAction(FileUtil.java:420)
>  at org.openide.filesystems.FileUtil.runAtomicAction(FileUtil.java:440)
>  at 
> org.netbeans.modules.masterfs.filebasedfs.fileobjects.RefreshSlow.refreshFileObject(RefreshSlow.java:91)
>  at 
> org.netbeans.modules.masterfs.filebasedfs.fileobjects.FileObjectFactory.refresh(FileObjectFactory.java:609)
>  at 
> org.netbeans.modules.masterfs.filebasedfs.fileobjects.FileObjectFactory.refresh(FileObjectFactory.java:584)
>  at 
> org.netbeans.modules.masterfs.filebasedfs.fileobjects.FileObjectFactory.refreshAll(FileObjectFactory.java:513)
>  at 
> org.netbeans.modules.masterfs.filebasedfs.fileobjects.FileObjectFactory$1.run(FileObjectFactory.java:808)
>  at 
> org.netbeans.modules.masterfs.filebasedfs.FileBasedFileSystem.runAsInconsistent(FileBasedFileSystem.java:112)
>  at 
> org.netbeans.modules.masterfs.filebasedfs.fileobjects.FileObjectFactory.refresh(FileObjectFactory.java:815)
>  at 
> org.netbeans.modules.masterfs.filebasedfs.fileobjects.RootObj.invokeRefreshFor(RootObj.java:197)
>  at 
> org.netbeans.modules.masterfs.filebasedfs.fileobjects.RefreshSlow.run(RefreshSlow.java:67)
>  at 
> org.netbeans.core.ui.warmup.MenuWarmUpTask$NbWindowsAdapter.run(MenuWarmUpTask.java:306)
>  at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:1443)
>  at 
> org.netbeans.modules.openide.util.GlobalLookup.execute(GlobalLookup.java:68)
>  at org.openide.util.lookup.Lookups.executeWith(Lookups.java:303)
>  at 
> org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:2058)



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