Bug 39599

Summary:	ConcurrentModificationException when trying to run the test
Product:	JMeter - Now in Github	Reporter:	glhez <glhez>
Component:	Main	Assignee:	JMeter issues mailing list <issues>
Status:	RESOLVED FIXED
Severity:	major
Priority:	P2
Version:	2.1.1
Target Milestone:	---
Hardware:	PC
OS:	Windows XP
Attachments:	The test that fails required by the test required by the test required by the test properties used to run the test log file log file (a valid one)

Description glhez 2006-05-17 14:03:22 UTC

I have the following exception when I try to run the test (using Ctrl R) :

2006/05/17 10:16:47 ERROR - jmeter.gui.action.ActionRouter:
java.util.ConcurrentModificationException
	at java.util.LinkedList$ListItr.checkForComodification(Unknown
Source)
	at java.util.LinkedList$ListItr.next(Unknown Source)
	at
org.apache.jorphan.collections.HashTree.traverseInto(HashTree.java:977)
	at
org.apache.jorphan.collections.HashTree.traverseInto(HashTree.java:979)
	at
org.apache.jorphan.collections.HashTree.traverseInto(HashTree.java:979)
	at
org.apache.jorphan.collections.HashTree.traverseInto(HashTree.java:979)
	at
org.apache.jorphan.collections.HashTree.traverse(HashTree.java:962)
	at org.apache.jmeter.gui.action.Start.startEngine(Start.java:95)
	at org.apache.jmeter.gui.action.Start.doAction(Start.java:73)
	at
org.apache.jmeter.gui.action.ActionRouter.performAction(ActionRouter.java:76
)
	at
org.apache.jmeter.gui.action.ActionRouter.access$000(ActionRouter.java:44)
	at
org.apache.jmeter.gui.action.ActionRouter$1.run(ActionRouter.java:61)
	at java.awt.event.InvocationEvent.dispatch(Unknown Source)
	at java.awt.EventQueue.dispatchEvent(Unknown Source)
	at java.awt.EventDispatchThread.pumpOneEventForHierarchy(Unknown
Source)
	at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown
Source)
	at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
	at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
	at java.awt.EventDispatchThread.run(Unknown Source) 

The test never runs, but if I repeat Ctrl + T, then it runs after severall tries.

Comment 1 glhez 2006-05-17 14:04:43 UTC

Created attachment 18301 [details]
The test that fails

This is the file that fails to run the test

Comment 2 glhez 2006-05-17 14:05:20 UTC

Created attachment 18302 [details]
required by the test

Comment 3 glhez 2006-05-17 14:05:36 UTC

Created attachment 18303 [details]
required by the test

Comment 4 glhez 2006-05-17 14:05:49 UTC

Created attachment 18304 [details]
required by the test

Comment 5 glhez 2006-05-17 14:06:30 UTC

Created attachment 18305 [details]
properties used to run the test

There might be some problem with path

Comment 6 glhez 2006-05-17 14:06:47 UTC

Created attachment 18306 [details]
log file

Comment 7 glhez 2006-05-17 14:08:52 UTC

Created attachment 18307 [details]
log file (a valid one)

Previous log file was overriden.

Comment 8 Sebb 2006-05-18 17:45:45 UTC

I will try and fix this, but the solution at present is to remove the disabled
elements from the included files.

Comment 9 Sebb 2006-05-18 22:20:27 UTC

A fix has been checked into the 2.1 branch

It will be in the next nightly build, and 2.1.2

Comment 10 glhez 2006-05-19 08:44:49 UTC

(In reply to comment #9)
> A fix has been checked into the 2.1 branch
> 
> It will be in the next nightly build, and 2.1.2

Could I get the fix (or perhaps you'll plan another version of jMeter with it)
so that I can run my test peacefully?

Comment 11 Sebb 2006-05-19 14:13:06 UTC

The fix is available right now - just remove the disabled items from the
included files.

I will be creating another build in due course.

Comment 12 The ASF infrastructure team 2022-09-24 20:37:37 UTC

This issue has been migrated to GitHub: https://github.com/apache/jmeter/issues/1722