On Windows try:
jar -tf log4j-1.2.9.jar | find "Category.class"
Note: the double quotes ("") are necessary.
Mike
> -----Original Message-----
> From: Jason Roscoe [mailto:[EMAIL PROTECTED]
> Sent: Wednesday, March 16, 2005 11:54 AM
> To: 'Log4J Users List'
> Subject: RE: RollingFileAppender
>
>
>
> I am running on a windows machine, so I can't use your jar
> command to grep
> for Category.class. If I open up my log4j jar, under
> org.apache.log4j, I
> have a Category.class file.
>
> I ran this:
>
> java -classpath "..\lib\classes\log4j-1.2.9.jar"
> org.apache.log4j.Category
>
> and got Exception in thread "main" java.lang.NoClassDefFoundError:
> org/apache/log4j/Categoy. So I guess log4j isn't on my
> classpath (rmember,
> I am running this on a windows machine right now).
>
> Where do I change Category to Logger? In my application, I have
>
> import org.apache.log4j.Logger;
>
> -----Original Message-----
> From: Curt Arnold [mailto:[EMAIL PROTECTED]
> Sent: Wednesday, March 16, 2005 12:34 PM
> To: Log4J Users List
> Subject: Re: RollingFileAppender
>
>
> On Mar 16, 2005, at 8:12 AM, Jason Roscoe wrote:
>
> >
> > I tried using 1.2.9 (stable) and I was able to get the
> > RollingFileAppend to
> > work. When I try running my application from a command line, I get
> > this
> > error:
> >
> > Exception in thread "main" java.lang.NoClassDefFoundError:
> > org/apache/log4j/Category
> >
> > Here is my full config file:
> >
>
> This looks like a classpath issue, not a configuration issue.
> org.apache.log4j.Category was the original name for Logger
> and is still
> in the jar to support older applications but is deprecated. So it is
> likely that you have a class that uses Category, but your
> classpath is
> not set up to find the log4j jar.
>
> You can confirm that o.a.l.Category is in your jar file by:
>
> jar -tf log4j-1.2.9.jar | grep Category.class
>
> You can check if it is on your classpath by
>
> java [classpath stuff] org.apache.log4j.Category
>
> if you get a NoClassDefFoundError, then log4j isn't on your
> classpath.
> If you get a NoSuchMethodError, then it is on you classpath
> and it just
> can't find a main method.
>
> If you have any control over the application that was using Category,
> you should migrate Category to Logger and Priority to Level.
>
>
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