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Posted to user@jmeter.apache.org by Bo Yu <bo...@gmail.com> on 2007/12/11 16:13:26 UTC

FileSystemPreferences exception

Hi,

I see the following error messages showing up continuously with jmeter 2.3.1.
How should I debug and fix it?

Dec 11, 2007 10:06:07 AM java.util.prefs.FileSystemPreferences syncWorld
WARNING: Couldn't flush user prefs: java.util.prefs.BackingStoreException:
java.lang.IllegalArgumentException: Not supported: indent-number
Dec 11, 2007 10:06:37 AM java.util.prefs.FileSystemPreferences syncWorld
WARNING: Couldn't flush user prefs: java.util.prefs.BackingStoreException:
java.lang.IllegalArgumentException: Not supported: indent-number

I was running the same script on jmeter 2.3 for quite some time and did not
see any problem.

Thanks,
Bo

Re: FileSystemPreferences exception

Posted by sebb <se...@gmail.com>.
On 08/01/2008, Ivan Rancati <iv...@sharpmind.de> wrote:
>
>
> sebb-2-2 wrote:
> >
> >
> > There's no way to configure this; just ignore the warnings.
> >
> > However it would be useful to know which version of Java and OS you
> > are using, so we can perhaps fix this for the next release.
> >
>
> hello,
> here is a configuration where I see the same (harmless, afaik) messages if I
> start JMeter from the console
>
> Ubuntu 7.10 (2.6.22-14-generic #1 SMP Tue Dec 18 08:02:57 UTC 2007 i686
> GNU/Linux)
>
> java version "1.6.0"
> Java(TM) SE Runtime Environment (build 1.6.0-b105)
> Java HotSpot(TM) Server VM (build 1.6.0-b105, mixed mode)
>

Seems to be a Java bug:

http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=6519088

> thanks
> Ivan
> --
> View this message in context: http://www.nabble.com/FileSystemPreferences-exception-tp14275993p14688361.html
> Sent from the JMeter - User mailing list archive at Nabble.com.
>
>
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>

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Re: FileSystemPreferences exception

Posted by Ivan Rancati <iv...@sharpmind.de>.

sebb-2-2 wrote:
> 
> 
> There's no way to configure this; just ignore the warnings.
> 
> However it would be useful to know which version of Java and OS you
> are using, so we can perhaps fix this for the next release.
> 

hello,
here is a configuration where I see the same (harmless, afaik) messages if I
start JMeter from the console

Ubuntu 7.10 (2.6.22-14-generic #1 SMP Tue Dec 18 08:02:57 UTC 2007 i686
GNU/Linux)

java version "1.6.0"
Java(TM) SE Runtime Environment (build 1.6.0-b105)
Java HotSpot(TM) Server VM (build 1.6.0-b105, mixed mode)

thanks
Ivan
-- 
View this message in context: http://www.nabble.com/FileSystemPreferences-exception-tp14275993p14688361.html
Sent from the JMeter - User mailing list archive at Nabble.com.


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Re: FileSystemPreferences exception

Posted by sebb <se...@gmail.com>.
On 11/12/2007, Bo Yu <bo...@gmail.com> wrote:
> Hi,
>
> I see the following error messages showing up continuously with jmeter 2.3.1.
> How should I debug and fix it?
>
> Dec 11, 2007 10:06:07 AM java.util.prefs.FileSystemPreferences syncWorld
> WARNING: Couldn't flush user prefs: java.util.prefs.BackingStoreException:
> java.lang.IllegalArgumentException: Not supported: indent-number
> Dec 11, 2007 10:06:37 AM java.util.prefs.FileSystemPreferences syncWorld
> WARNING: Couldn't flush user prefs: java.util.prefs.BackingStoreException:
> java.lang.IllegalArgumentException: Not supported: indent-number
>

The java util preferences classes are used to save the last few
filenames that JMeter sees.

There's no way to configure this; just ignore the warnings.

However it would be useful to know which version of Java and OS you
are using, so we can perhaps fix this for the next release.

> I was running the same script on jmeter 2.3 for quite some time and did not
> see any problem.
>
> Thanks,
> Bo
>

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