ClassCastException when running tomcat:run
------------------------------------------

                 Key: MTOMCAT-33
                 URL: http://jira.codehaus.org/browse/MTOMCAT-33
             Project: Maven 2.x Tomcat Plugin
          Issue Type: Bug
         Environment: Mac OS X. java version "1.5.0_19", Maven version: 2.0.9
            Reporter: Ran Tavory


It seems like a bug, but I'm kind of new to maven so forgive me if it's just my 
fault.

When I run mvn tomcat:run I get a class-cast exception, no matter what my 
web.xml contains (I tried changing it).
So it could be bogus configuration on my side, maybe incorrect pom or 
something, but I haven't been able to figure this out.

$ mvn tomcat:run -e
+ Error stacktraces are turned on.
[INFO] Scanning for projects...
[INFO] Searching repository for plugin with prefix: 'tomcat'.
[INFO] ------------------------------------------------------------------------
[INFO] Building ImageServer
[INFO]    task-segment: [tomcat:run]
[INFO] ------------------------------------------------------------------------
[INFO] Preparing tomcat:run
[INFO] [resources:resources]
[INFO] Using default encoding to copy filtered resources.
Downloading: 
http://obweb.il.outbrain.com:8081/nexus/content/groups/public/velocity/velocity/1.5-beta2/velocity-1.5-beta2.pom
[INFO] [compiler:compile]
[INFO] Nothing to compile - all classes are up to date
[INFO] [tomcat:run]
[INFO] Running war on http://localhost:8080/ImageServer
[INFO] Using existing Tomcat server configuration at 
/Users/ran/dev/obgit/trunk/ImageServer/target/tomcat
Aug 30, 2009 11:34:19 AM org.apache.catalina.startup.Embedded start
INFO: Starting tomcat server
Aug 30, 2009 11:34:19 AM org.apache.catalina.core.StandardEngine start
INFO: Starting Servlet Engine: Apache Tomcat/6.0.16
Aug 30, 2009 11:34:20 AM org.apache.catalina.core.StandardContext filterStart
SEVERE: Exception starting filter struts2
java.lang.ClassCastException: 
com.outbrain.webapps.documentmediaserver.ImageServerFilterDispatcher
        at 
org.apache.catalina.core.ApplicationFilterConfig.getFilter(ApplicationFilterConfig.java:255)
        at 
org.apache.catalina.core.ApplicationFilterConfig.setFilterDef(ApplicationFilterConfig.java:397)
        at 
org.apache.catalina.core.ApplicationFilterConfig.<init>(ApplicationFilterConfig.java:108)
        at 
org.apache.catalina.core.StandardContext.filterStart(StandardContext.java:3709)
        at 
org.apache.catalina.core.StandardContext.start(StandardContext.java:4356)
        at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1045)
        at org.apache.catalina.core.StandardHost.start(StandardHost.java:719)
        at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1045)
        at 
org.apache.catalina.core.StandardEngine.start(StandardEngine.java:443)
        at org.apache.catalina.startup.Embedded.start(Embedded.java:825)
        at 
org.codehaus.mojo.tomcat.AbstractRunMojo.startContainer(AbstractRunMojo.java:385)
        at 
org.codehaus.mojo.tomcat.AbstractRunMojo.execute(AbstractRunMojo.java:144)
        at 
org.apache.maven.plugin.DefaultPluginManager.executeMojo(DefaultPluginManager.java:451)
        at 
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(DefaultLifecycleExecutor.java:558)
        at 
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeStandaloneGoal(DefaultLifecycleExecutor.java:512)
        at 
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoal(DefaultLifecycleExecutor.java:482)
        at 
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalAndHandleFailures(DefaultLifecycleExecutor.java:330)
        at 
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeTaskSegments(DefaultLifecycleExecutor.java:291)
        at 
org.apache.maven.lifecycle.DefaultLifecycleExecutor.execute(DefaultLifecycleExecutor.java:142)
        at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:336)
        at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:129)
        at org.apache.maven.cli.MavenCli.main(MavenCli.java:287)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
        at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:585)
        at org.codehaus.classworlds.Launcher.launchEnhanced(Launcher.java:315)
        at org.codehaus.classworlds.Launcher.launch(Launcher.java:255)
        at org.codehaus.classworlds.Launcher.mainWithExitCode(Launcher.java:430)
        at org.codehaus.classworlds.Launcher.main(Launcher.java:375)
Aug 30, 2009 11:34:20 AM org.apache.catalina.core.StandardContext start
SEVERE: Error filterStart
Aug 30, 2009 11:34:20 AM org.apache.catalina.core.StandardContext start
SEVERE: Context [/ImageServer] startup failed due to previous errors
Aug 30, 2009 11:34:20 AM org.apache.coyote.http11.Http11Protocol init
INFO: Initializing Coyote HTTP/1.1 on http-8080
Aug 30, 2009 11:34:20 AM org.apache.coyote.http11.Http11Protocol start
INFO: Starting Coyote HTTP/1.1 on http-8080



$ mvn -version
Maven version: 2.0.9
Java version: 1.5.0_19
OS name: "mac os x" version: "10.5.8" arch: "i386" Family: "unix"

$ java -version
java version "1.5.0_19"
Java(TM) 2 Runtime Environment, Standard Edition (build 1.5.0_19-b02-304)
Java HotSpot(TM) Client VM (build 1.5.0_19-137, mixed mode, sharing)


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