Hi;
I am trying to get the captcha comment authentication to work with no
success.
I un- commented the <action> and <plug-in> elements from the
struts-config file and added my own roller-custom.properties with only
one key
(comment.authenticator.classname=com.octo.captcha.module.roller.JCaptcha
CommentAuthenticator)
When opening a single entry page I get a popup stating "there was a
problem retrieving the xml data Internal server error"
Looking at the logs I see a no class def problem. Probably the captcha
authenticator is trying to load the interface it implements and fails
for some reason.
Did anybody encounter this?
I looked and the comment servlets and the only thing I found that maybe
can impact this is the fact the they use:
Class clazz = Class.forName(name);
this.authenticator = (CommentAuthenticator)
clazz.newInstance();
Maybe more correct in a JEE environment to use:
Class clazz =
Thread,currentThread.getContextClassloader().loadClass(name);
this.authenticator = (CommentAuthenticator)
clazz.newInstance();
but I am not sure it fixes the problem cause I don't compile the roller
from the sourc so I couldn't fix this.
Any ideas?
here is the stack trace:
Stack trace:
INFO 2006-07-31 10:18:13,561 ReferrerQueueManagerImpl:<init> -
Asynchronous referrer processing = false
ERROR 2006-07-31 10:18:16,374 ApplicationContext:log -
StandardWrapper.Throwable
java.lang.NoClassDefFoundError:
org/roller/presentation/velocity/CommentAuthenticator
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(ClassLoader.java:620)
at
java.security.SecureClassLoader.defineClass(SecureClassLoader.java:124)
at
org.apache.catalina.loader.WebappClassLoader.findClassInternal(WebappCla
ssLoader.java:1812)
at
org.apache.catalina.loader.WebappClassLoader.findClass(WebappClassLoader
.java:866)
at
org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader
.java:1319)
at
org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader
.java:1198)
at
java.lang.ClassLoader.loadClassInternal(ClassLoader.java:319)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:164)
at
org.apache.roller.presentation.servlets.CommentAuthenticatorServlet.init
(CommentAuthenticatorServlet.java:81)
at
org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.jav
a:1105)
at
org.apache.catalina.core.StandardWrapper.allocate(StandardWrapper.java:7
57)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValv
e.java:130)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValv
e.java:178)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java
:126)
at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java
:105)
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.
java:107)
at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:1
48)
at
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:86
9)
at
org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.proc
essConnection(Http11BaseProtocol.java:664)
at
org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint
.java:527)
at
org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollow
erWorkerThread.java:80)
at
org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool
.java:684)
at java.lang.Thread.run(Thread.java:595)
ERROR 2006-07-31 10:18:16,436 StandardWrapperValve:invoke - Allocate
exception for servlet CommentAuthenticatorServlet
java.lang.NoClassDefFoundError:
org/roller/presentation/velocity/CommentAuthenticator
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(ClassLoader.java:620)
at
java.security.SecureClassLoader.defineClass(SecureClassLoader.java:124)
at
org.apache.catalina.loader.WebappClassLoader.findClassInternal(WebappCla
ssLoader.java:1812)
at
org.apache.catalina.loader.WebappClassLoader.findClass(WebappClassLoader
.java:866)
at
org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader
.java:1319)
at
org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader
.java:1198)
at
java.lang.ClassLoader.loadClassInternal(ClassLoader.java:319)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:164)
at
org.apache.roller.presentation.servlets.CommentAuthenticatorServlet.init
(CommentAuthenticatorServlet.java:81)
at
org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.jav
a:1105)
at
org.apache.catalina.core.StandardWrapper.allocate(StandardWrapper.java:7
57)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValv
e.java:130)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValv
e.java:178)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java
:126)
at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java
:105)
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.
java:107)
at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:1
48)
at
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:86
9)
at
org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.proc
essConnection(Http11BaseProtocol.java:664)
at
org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint
.java:527)
at
org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollow
erWorkerThread.java:80)
at
org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool
.java:684)
at java.lang.Thread.run(Thread.java:595)
Guy Katz
NetXplorer Server Team Leader
Allot Communications * a mind for networks(tm)
Tel: 972 9 7619288
Fax: 972 9 7443626
[EMAIL PROTECTED]
www.allot.com <http://www.allot.com/>
