[Navigation] Crash or duplicate files when accessing folder on Linux

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What steps will reproduce the problem?
1. Navigate to a large folder on the PS3

What is the expected output? What do you see instead?
Expected: Display list of subfolders/files
Actual: PS3 displays "A DLNA protocol error 2110 has occurred" and the
console displays 
[Thread-88] TRACE 15:20:00.838 Exception in thread "Thread-88"
java.lang.NullPointerException
[Thread-88] TRACE 15:20:00.838  at
net.pms.dlna.DLNAResource.closeChildren(DLNAResource.java:223)
[Thread-88] TRACE 15:20:00.838  at
net.pms.dlna.DLNAResource.getDLNAResources(DLNAResource.java:261)
[Thread-88] TRACE 15:20:00.838  at
net.pms.network.Request.answer(Request.java:308)
[Thread-88] TRACE 15:20:00.839  at
net.pms.network.RequestHandler.run(RequestHandler.java:129)
[Thread-88] TRACE 15:20:00.839  at java.lang.Thread.run(Thread.java:619)

What version of the product are you using? On what operating system?
PS3 media server 1.02.1
[nathan@ebisu ~] uname -a
Linux ebisu 2.6.27.7-9-default #1 SMP 2008-12-04 18:10:04 +0100 x86_64
x86_64 x86_64 GNU/Linux
OpenSUSE Linux 11.1 x64

Please provide any additional information below and PLEASE JOIN debug.log
file !!

Original issue reported on code.google.com by nathan.i...@gmail.com on 17 Jan 2009 at 8:27

Attachments:

• debug.crash.log

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Original comment by ps3mediaserver@gmail.com on 1 Feb 2009 at 11:57

• Changed title: [Navigation] Crash or duplicate files when accessing folder on Linux
• Changed state: Started

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Issue 252 has been merged into this issue.

Original comment by ps3mediaserver@gmail.com on 1 Feb 2009 at 11:57

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a fix attempt (because it's hard to reproduce) has been made in 1.04
please comment if errors are still there

Original comment by ps3mediaserver@gmail.com on 6 Feb 2009 at 10:14

• Changed state: Fixed

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Same error in pms 1.04 on linux x86/64 and java 1.7.0 IcedTea:

[Thread-43] TRACE 09:19:06.486 Exception in thread "Thread-43"
java.util.ConcurrentModificationException
[Thread-43] TRACE 09:19:06.487  at
java.util.ArrayList$Itr.checkForComodification(ArrayList.java:782)
[Thread-43] TRACE 09:19:06.488  at 
java.util.ArrayList$Itr.next(ArrayList.java:754)
[Thread-43] TRACE 09:19:06.489  at
net.pms.dlna.DLNAResource.closeChildren(DLNAResource.java:264)
[Thread-43] TRACE 09:19:06.489  at
net.pms.dlna.DLNAResource.getDLNAResources(DLNAResource.java:303)
[Thread-43] TRACE 09:19:06.490  at 
net.pms.network.Request.answer(Request.java:313)
[Thread-43] TRACE 09:19:06.490  at
net.pms.network.RequestHandler.run(RequestHandler.java:118)
[Thread-43] TRACE 09:19:06.490  at java.lang.Thread.run(Thread.java:674)

Original comment by ivanvega...@gmail.com on 9 Feb 2009 at 8:23

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ok :\

Original comment by ps3mediaserver@gmail.com on 9 Feb 2009 at 8:24

• Changed state: Accepted

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I have this issue as well with 1.04. It didnt seem to exist in 1.03 for me.

[Thread-19] TRACE 21:46:05.512 Receiving search request from 10.199.0.187! 
Sending
DISCOVER message...
[Thread-588] TRACE 21:58:16.435 Exception in thread "Thread-588"
java.util.ConcurrentModificationException
[Thread-588] TRACE 21:58:16.435         at
java.util.AbstractList$Itr.checkForComodification(AbstractList.java:372)
[Thread-588] TRACE 21:58:16.435         at
java.util.AbstractList$Itr.next(AbstractList.java:343)
[Thread-588] TRACE 21:58:16.435         at
net.pms.dlna.DLNAResource.closeChildren(DLNAResource.java:264)
[Thread-588] TRACE 21:58:16.435         at
net.pms.dlna.DLNAResource.getDLNAResources(DLNAResource.java:303)
[Thread-588] TRACE 21:58:16.435         at
net.pms.network.Request.answer(Request.java:313)
[Thread-588] TRACE 21:58:16.435         at
net.pms.network.RequestHandler.run(RequestHandler.java:118)
[Thread-588] TRACE 21:58:16.435         at java.lang.Thread.run(Thread.java:619)

Great stuff otherwise.

Original comment by laa...@gmail.com on 25 Feb 2009 at 11:21

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[deleted comment]

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Original comment by chocol...@cpan.org on 20 May 2011 at 4:03

• Changed state: New

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I can't reproduce this. It may have been fixed in subsequent commits. Please 
comment if this is still an issue in the latest build.

Original comment by chocol...@cpan.org on 24 May 2011 at 9:19

• Changed state: Fixed