logging-log4j-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Prashant Patil <prashant_pa...@persistent.co.in>
Subject Chainsaw- VFSLogFilePatternReceiver-class not found exception
Date Mon, 24 May 2010 09:53:51 GMT


Hello All,

I am using apache chainsaw log analyzer. I have extracted and chainsaw zip and double clicked
on the bat file.
Have defined VFSLogFilePatternReceiver to read remote log file.

It is giving me exception:

LOG4J-INTERNAL: 2010-05-24 15:17:12,874 ERROR [main] org.apache.log4j.helpers.OptionConverter#instantiateByClassName:363)-
Could not instantiate object of class [org.apache.log4j.chainsaw.vfs.VFSLogFi
lePatternReceiver].
java.lang.ClassNotFoundException: org.apache.log4j.chainsaw.vfs.VFSLogFilePatternReceiver
        at java.net.URLClassLoader$1.run(Unknown Source)
        at java.security.AccessController.doPrivileged(Native Method)
        at java.net.URLClassLoader.findClass(Unknown Source)
        at java.lang.ClassLoader.loadClass(Unknown Source)
        at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
        at java.lang.ClassLoader.loadClass(Unknown Source)
        at java.lang.ClassLoader.loadClassInternal(Unknown Source)
        at java.lang.Class.forName0(Native Method)
        at java.lang.Class.forName(Unknown Source)
        at org.apache.log4j.helpers.Loader.loadClass(Loader.java:171)
        at org.apache.log4j.helpers.OptionConverter.instantiateByClassName(OptionConverter.java:340)
        at org.apache.log4j.joran.action.PluginAction.begin(PluginAction.java:48)
        at org.apache.log4j.joran.spi.Interpreter.callBeginAction(Interpreter.java:239)
        at org.apache.log4j.joran.spi.Interpreter.startElement(Interpreter.java:131)
        at org.apache.log4j.joran.spi.JoranDocument$StartElementEvent.replay(JoranDocument.java:225)
        at org.apache.log4j.joran.spi.JoranDocument.replay(JoranDocument.java:113)
        at org.apache.log4j.joran.JoranConfigurator.doConfigure(JoranConfigurator.java:170)
        at org.apache.log4j.joran.JoranConfigurator.doConfigure(JoranConfigurator.java:89)
        at org.apache.log4j.chainsaw.LogUI.loadConfigurationUsingPluginClassLoader(LogUI.java:1892)
        at org.apache.log4j.chainsaw.LogUI.createChainsawGUI(LogUI.java:325)
        at org.apache.log4j.chainsaw.LogUI.main(LogUI.java:256)
LOG4J-INTERNAL: 2010-05-24 15:17:12,874 ERROR [main] org.apache.log4j.joran.action.PluginAction#begin:74)-
Could not create a plugin. Reported error follows.
java.lang.NullPointerException
        at org.apache.log4j.joran.action.PluginAction.begin(PluginAction.java:58)
        at org.apache.log4j.joran.spi.Interpreter.callBeginAction(Interpreter.java:239)
        at org.apache.log4j.joran.spi.Interpreter.startElement(Interpreter.java:131)
        at org.apache.log4j.joran.spi.JoranDocument$StartElementEvent.replay(JoranDocument.java:225)
        at org.apache.log4j.joran.spi.JoranDocument.replay(JoranDocument.java:113)
        at org.apache.log4j.joran.JoranConfigurator.doConfigure(JoranConfigurator.java:170)
        at org.apache.log4j.joran.JoranConfigurator.doConfigure(JoranConfigurator.java:89)
        at org.apache.log4j.chainsaw.LogUI.loadConfigurationUsingPluginClassLoader(LogUI.java:1892)
        at org.apache.log4j.chainsaw.LogUI.createChainsawGUI(LogUI.java:325)
        at org.apache.log4j.chainsaw.LogUI.main(LogUI.java:256)
.
.
.
.
.

Could anybody help me out to fix the problem?


        Warm Regards,
    Prashant



DISCLAIMER
==========
This e-mail may contain privileged and confidential information which is the property of Persistent
Systems Ltd. It is intended only for the use of the individual or entity to which it is addressed.
If you are not the intended recipient, you are not authorized to read, retain, copy, print,
distribute or use this message. If you have received this communication in error, please notify
the sender and delete all copies of this message. Persistent Systems Ltd. does not accept
any liability for virus infected mails.

Mime
  • Unnamed multipart/alternative (inline, None, 0 bytes)
View raw message