18 Mar
2011
18 Mar
'11
2:47 p.m.
It'a a java system property, you have to set it in the java command line
with the syntax:
-Dorg.apache.catalina.loader.WebappClassLoader.ENABLE_CLEAR_REFERENCES=false
-D is the java option to add a property to the execution environment.
An alternative way to define the property is to add the line in the
conf/catalina.properties file:
org.apache.catalina.loader.WebappClassLoader.ENABLE_CLEAR_REFERENCES=false
2011/3/18 Lunita <hoshi.utsuku(a)gmail.com>
Hi Maxime,
Do you configure this parameter in server.xml? I have read that this
feature if it is not set, it's true by default. Do youy have the whole
line syntax to set this off?
Thanxxx!!
2011/3/18 Le Génie <le.genie.logiciel(a)gmail.com>om>:
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I encountered exactly the same issue 2 month ago
but I don't remember
exactly how I fixed it.
It's a Tomcat6 problem.
Try to set to *false *the java property
org.apache.catalina.loader.WebappClassLoader.ENABLE_CLEAR_REFERENCES
I hope this help.
Maxime
2011/3/18 Lunita <hoshi.utsuku(a)gmail.com>
> Hi all,
>
> I'm I'm trying to install /xwiki-enterprise-2.7.1 on Tomcat 6. And I
> have the following Java error:
>
> [...]
>
> SEVERE: The web application [/xwiki-enterprise-2.7.1] created a
> ThreadLocal with key of type [org.apache.log4j.helpers.ThreadLocalMap]
> (value [org.apache.log4j.helpers.ThreadLocalMap@15ef45a]) and a value
> of type [java.util.Hashtable] (value
> [{url=http://localhost:8888/xwiki-enterprise-2.7.1/bin/view/Main/}])
> but failed to remove it when the web application was stopped. This is
> very likely to create a memory leak.
>
> log4j:ERROR Error occured while converting date.
> java.lang.NullPointerException
> at java.lang.System.arraycopy(Native Method)
> at
> java.lang.AbstractStringBuilder.getChars(AbstractStringBuilder.java:345)
> at java.lang.StringBuffer.getChars(StringBuffer.java:218)
> at
>
org.apache.log4j.helpers.ISO8601DateFormat.format(ISO8601DateFormat.java:130)
at
java.text.DateFormat.format(DateFormat.java:333)
[...]
I didn't have the 'common' dir hanging on $TOMCAT_HOME dir, so I
copied from another tomcat instance which is working OK. I created
log4j.properties according xwiki web, but I have the same error.
Database connection is Oracle, and I don't know what to do.
Any ideas?
Regards,
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