"The import org.jboss.cache.TreeCache cannnot be resolved." how to solve this problem?

i want to debug JForum, but got errors like "The import org.jboss.cache.TreeCache cannnot be resolved."

i cannot find which jar file contain org.jboss.cache.TreeCache etc,

file net.jforum.cache.JBossCacheEngine.java & net.jforum.cache.JBossCacheListener.java

i try to find the jar,but only find docs http://docs.jboss.org/jbossas/javadoc/3.2.7/cache/index.html

thanks.

That sounds like code in the JBoss server. Do you really need to debug at such a low level? Instead, try setting a breakpoint at the last net.jforum class.

It seems likely that JBoss isn't broken and whatever error you have is in JForum.

Maybe not the source (which you shouldn't debug),

but jars can be found here: http://findjar.com/index.x?query=org.jboss.cache.TreeCache

WP

2012-07-13 05-54-27.png error pic

thanks.

I just begin to debug JForum.

i use Eclipse Java EE IDE for Web Developers Version: Juno Release & Tomcat 6.

i first new a dynamic web project , then put jforum into directory "WebContent" except src to project's "src".

then i get errors showing in attachment.

i don't understand -- how did i miss those jar file? it cannot be jforum's bug. what's wrong in my debug envirement? mybe if i add the 'lost' jar file, it would be ok . so i ask help here.

but atfer adding, new error comes.

so when i don't use tomcat but jboss, these errors would be disappear. am i right?

if i still use tomcat , those errors need't be fixed. am i right?

thanks for picking out errors in what i said.

Oh! So you are compiling, not debugging. The solution is different since it fails to compile.

We deleted that class (and the other JBoss one below it) from our copy of JForum. As this person suggests as well.

yes, i am compiling. and i learned by your words that IDE always automatically does this and compiling is not a part of debuging.

thanks.

Right. Compiling is making the code compile (circular I know.) It can happen automatically or on demand. Debugging is figuring out why your code doesn't work.