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    Migrating wars from tomcat to jboss AS 7
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    created by <a href="https://community.jboss.org/people/Jrookie_2402">Heinz JRookie</a> in <i>Beginner's Corner</i> - <a href="https://community.jboss.org/message/649630#649630">View the full discussion</a>
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<div class="jive-rendered-content"><p>Hi all,</p><p>yes, I am a newbie to jboss. I have worked quite a while using tomcat and developped spring and struts2 applications. Now I started to learn more about hibernate and changed to jboss as ver 7.</p><p>I really thought I could just copy my old apps from tomcat webapps directory to jboss as standalone/deployments directory and everything would run fine. How could I be so optimistic!! :-))</p><p style="min-height: 8pt; height: 8pt; padding: 0px;">&#160;</p><p>I downloaded jboss-as-helloworld examples and they are running fine, so I think in principle everything is ok with my installation. It seems jboss cannot find the starting classes within the wars, but why and what can I do???</p><p>Take a look at my jboss log out, somewhere after deploying successfully my helloworld examples:</p><p style="min-height: 8pt; height: 8pt; padding: 0px;">&#160;</p><p style="min-height: 8pt; height: 8pt; padding: 0px;">&#160;</p><p>12:30:49,734 INFO&#160; [org.jboss.as.server.controller] (Controller Boot Thread) Deployed "jboss-as-helloworld-gwt.war"</p><p>12:30:49,735 INFO&#160; [org.jboss.as.server.controller] (Controller Boot Thread) Deployed "jboss-as-helloworld.war"</p><p>12:30:49,746 INFO&#160; [org.jboss.as.server.deployment] (MSC service thread 1-3) Starting deployment of "example3.war"</p><p>12:30:49,747 INFO&#160; [org.jboss.as.server.deployment] (MSC service thread 1-6) Starting deployment of "fuzei.war"</p><p>12:30:49,861 INFO&#160; [org.jboss.as.jpa] (MSC service thread 1-7) added javax.persistence.api dependency to example3.war</p><p>12:30:49,868 ERROR [org.jboss.msc.service.fail] (MSC service thread 1-8) MSC00001: Failed to start service jboss.deployment.unit."example3.war".INSTALL: org.jboss.msc.service.StartException in service jboss.deployment.unit."example3.war".INSTALL: Failed to process phase INSTALL of deployment "example3.war"</p><p>&#160;&#160;&#160; at org.jboss.as.server.deployment.DeploymentUnitPhaseService.start(DeploymentUnitPhaseService.java:121)</p><p>&#160;&#160;&#160; at org.jboss.msc.service.ServiceControllerImpl$StartTask.startService(ServiceControllerImpl.java:1824)</p><p>&#160;&#160;&#160; at org.jboss.msc.service.ServiceControllerImpl$StartTask.run(ServiceControllerImpl.java:1759)</p><p>&#160;&#160;&#160; at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) [:1.7.0]</p><p>&#160;&#160;&#160; at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) [:1.7.0]</p><p>&#160;&#160;&#160; at java.lang.Thread.run(Unknown Source) [:1.7.0]</p><p>Caused by: java.lang.RuntimeException: Failed to load class de.akdabas.jli.j2ee.tags.IterationTag</p><p>&#160;&#160;&#160; at org.jboss.as.ee.component.deployers.EEClassConfigurationProcessor$1.compute(EEClassConfigurationProcessor.java:141)</p><p>&#160;&#160;&#160; at org.jboss.as.ee.component.deployers.EEClassConfigurationProcessor$1.compute(EEClassConfigurationProcessor.java:122)</p><p>&#160;&#160;&#160; at org.jboss.as.ee.component.LazyValue.get(LazyValue.java:40)</p><p>&#160;&#160;&#160; at org.jboss.as.ee.component.EEApplicationDescription.getClassConfiguration(EEApplicationDescription.java:183)</p><p>&#160;&#160;&#160; at org.jboss.as.ee.component.ComponentDescription.createConfiguration(ComponentDescription.java:153)</p><p>&#160;&#160;&#160; at org.jboss.as.ee.component.deployers.EEModuleConfigurationProcessor.deploy(EEModuleConfigurationProcessor.java:70)</p><p>&#160;&#160;&#160; at org.jboss.as.server.deployment.DeploymentUnitPhaseService.start(DeploymentUnitPhaseService.java:115)</p><p>&#160;&#160;&#160; ... 5 more</p><p>Caused by: java.lang.ClassNotFoundException: de.akdabas.jli.j2ee.tags.IterationTag from [Module "deployment.example3.war:main" from Service Module Loader]</p><p>&#160;&#160;&#160; at org.jboss.modules.ModuleClassLoader.findClass(ModuleClassLoader.java:191)</p><p>&#160;&#160;&#160; at org.jboss.modules.ConcurrentClassLoader.performLoadClassChecked(ConcurrentClassLoader.java:361)</p><p>&#160;&#160;&#160; at org.jboss.modules.ConcurrentClassLoader.performLoadClassChecked(ConcurrentClassLoader.java:333)</p><p>&#160;&#160;&#160; at org.jboss.modules.ConcurrentClassLoader.performLoadClass(ConcurrentClassLoader.java:310)</p><p>&#160;&#160;&#160; at org.jboss.modules.ConcurrentClassLoader.loadClass(ConcurrentClassLoader.java:103)</p><p>&#160;&#160;&#160; at java.lang.Class.forName0(Native Method) [:1.7.0]</p><p>&#160;&#160;&#160; at java.lang.Class.forName(Unknown Source) [:1.7.0]</p><p>&#160;&#160;&#160; at org.jboss.as.ee.component.deployers.EEClassConfigurationProcessor$1.compute(EEClassConfigurationProcessor.java:139)</p><p>&#160;&#160;&#160; ... 11 more</p><p style="min-height: 8pt; height: 8pt; padding: 0px;">&#160;</p><p>wanna see the contents of my war??</p><p style="min-height: 8pt; height: 8pt; padding: 0px;">&#160;</p><p>E:\Entwicklung\jboss\jboss-as-web-7.0.2.Final\standalone\deployments&gt;jar tf example3.war</p><p>META-INF/</p><p>META-INF/MANIFEST.MF</p><p>WEB-INF/</p><p>WEB-INF/classes/</p><p>WEB-INF/classes/de/</p><p>WEB-INF/classes/de/akdabas/</p><p>WEB-INF/classes/de/akdabas/jli/</p><p>WEB-INF/classes/de/akdabas/jli/j2ee/</p><p>WEB-INF/classes/de/akdabas/jli/j2ee/servlets/</p><p>WEB-INF/classes/tags/</p><p>WEB-INF/tlds/</p><p>FormattedDate.jsp</p><p>HandleError.jsp</p><p>Iterate.jsp</p><p>ProduceError.jsp</p><p>Secure.jsp</p><p>SimpleDate.jsp</p><p>WEB-INF/classes/DatenbankServlet.class</p><p>WEB-INF/classes/HelloWorld.class</p><p>WEB-INF/classes/HelloWorld3.class</p><p>WEB-INF/classes/ImageServlet.class</p><p>WEB-INF/classes/Weiterleiten.class</p><p>WEB-INF/classes/de/akdabas/jli/j2ee/servlets/DatenbankServlet.class</p><p>WEB-INF/classes/tags/FilterSecureTag.class</p><p>WEB-INF/classes/tags/FormattedDateTag.class</p><p>WEB-INF/classes/tags/IterationTag.class</p><p>WEB-INF/classes/tags/SimpleDateTag.class</p><p>WEB-INF/tlds/jli.tld</p><p>WEB-INF/web.xml</p><p>background.jsp</p><p>beanInput.jsp</p><p>beanOutput.jsp</p><p>callee.jsp</p><p>caller.jsp</p><p>carpeDiem.jsp</p><p>counter1.jsp</p><p>counter2.jsp</p><p>dayOfWeek.jsp</p><p>forward.jsp</p><p>includeDirektive.jsp</p><p>includeTag.jsp</p><p>index.jsp</p><p>isSunday.jsp</p><p>numberGuess.jsp</p><p>numberGuess_2.jsp</p><p>numberGuess_debug.jsp</p><p>readHeaders.jsp</p><p>readParam.jsp</p><p>readParams.jsp</p><p>readParams_debug.jsp</p><p>simple.jsp</p><p>xml.jsp</p><p style="min-height: 8pt; height: 8pt; padding: 0px;">&#160;</p><p>I can see that there is a difference in the path to the class IterationTag, but why does it work on tomcat and not in jboss. I thought I was independant from the server, if I build a war file.</p><p>Any ideas??</p><p>Little bit confused.</p><p>JRookie</p></div>

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