
init: deps-module-jar: deps-ear-jar: deps-jar: library-inclusion-in-archive: library-inclusion-in-manifest: compile: compile-jsps: Created dir: D:\Paritosh\My JSP\WebApplication1\dist Building jar: D:\Paritosh\My JSP\WebApplication1\dist\WebApplication1.war Starting JBoss Application Server JBoss Application Server Start Failed. HTTP Connector port 8080 is already in use. Deployment error: JBoss Application Server Start Failed. HTTP Connector port 8080 is already in use. See the server log for details. at org.netbeans.modules.j2ee.deployment.devmodules.api.Deployment.deploy(Deployment.java:166) at org.netbeans.modules.j2ee.ant.Deploy.execute(Deploy.java:104) at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:288) at sun.reflect.GeneratedMethodAccessor93.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:585) at org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.java:105) at org.apache.tools.ant.Task.perform(Task.java:348) at org.apache.tools.ant.Target.execute(Target.java:357) at org.apache.tools.ant.Target.performTasks(Target.java:385) at org.apache.tools.ant.Project.executeSortedTargets(Project.java:1329) at org.apache.tools.ant.Project.executeTarget(Project.java:1298) at org.apache.tools.ant.helper.DefaultExecutor.executeTargets(DefaultExecutor.java:41) at org.apache.tools.ant.Project.executeTargets(Project.java:1181) at org.apache.tools.ant.module.bridge.impl.BridgeImpl.run(BridgeImpl.java:277) at org.apache.tools.ant.module.run.TargetExecutor.run(TargetExecutor.java:460) at org.netbeans.core.execution.RunClassThread.run(RunClassThread.java:151) Caused by: org.netbeans.modules.j2ee.deployment.impl.ServerException: JBoss Application Server Start Failed. HTTP Connector port 8080 is already in use. at org.netbeans.modules.j2ee.deployment.impl.ServerInstance._start(ServerInstance.java:1297) at org.netbeans.modules.j2ee.deployment.impl.ServerInstance.startTarget(ServerInstance.java:1251) at org.netbeans.modules.j2ee.deployment.impl.ServerInstance.startTarget(ServerInstance.java:1062) at org.netbeans.modules.j2ee.deployment.impl.ServerInstance.start(ServerInstance.java:939) at org.netbeans.modules.j2ee.deployment.impl.TargetServer.startTargets(TargetServer.java:428) at org.netbeans.modules.j2ee.deployment.devmodules.api.Deployment.deploy(Deployment.java:143) ... 16 more BUILD FAILED (total time: 20 seconds)

In command prompt do the following following to kill the process using 8080 port:
1) In command prompt write netstat -a -n -o then press enter. 2)Find the process ID of the process engaging the port 8080. 3)In command prompt write taskkill /f /pid ID then press enter.
For example, taskkill /f /pid 6092
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