Eh, did you read my response to your same question the other day? http://maven.40175.n5.nabble.com/Problem-Executing-Application-With-Maven-td3349323.html
/Anders On Fri, Jan 21, 2011 at 10:41, Chintan Sanghavi <[email protected]>wrote: > I am new to Spring & Maven. > > > > I have properly installed maven in my machine. > > Also able to compile the project code. > > > > But when I execute the java class using following command.. > > mvn -e exec:java -Dexec.mainClass=com.test.beg.Calculate -Dexec.args="3000 > 3"It gives error like... > > + Error stacktraces are turned on. > [INFO] Scanning for projects... > [INFO] Searching repository for plugin with prefix: 'exec'. > [INFO] > ------------------------------------------------------------------------ > [ERROR] BUILD FAILURE > [INFO] > ------------------------------------------------------------------------ > [INFO] Invalid task 'ûDexec.args=ö3000': you must specify a valid lifecycle > phas > e, or a goal in the format plugin:goal or > pluginGroupId:pluginArtifactId:pluginV > ersion:goal > [INFO] > ------------------------------------------------------------------------ > [INFO] Trace > org.apache.maven.BuildFailureException: Invalid task 'ûDexec.args=ö3000': > you mu > st specify a valid lifecycle phase, or a goal in the format plugin:goal or > plugi > nGroupId:pluginArtifactId:pluginVersion:goal > at > org.apache.maven.lifecycle.DefaultLifecycleExecutor.getMojoDescriptor > (DefaultLifecycleExecutor.java:1830) > at > org.apache.maven.lifecycle.DefaultLifecycleExecutor.segmentTaskListBy > AggregationNeeds(DefaultLifecycleExecutor.java:462) > at > org.apache.maven.lifecycle.DefaultLifecycleExecutor.execute(DefaultLi > fecycleExecutor.java:175) > at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:328) > at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:138) > at org.apache.maven.cli.MavenCli.main(MavenCli.java:362) > at > org.apache.maven.cli.compat.CompatibleMain.main(CompatibleMain.java:6 > 0) > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > at > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl. > java:39) > at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces > sorImpl.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) > [INFO] > ------------------------------------------------------------------------ > [INFO] Total time: 1 second > [INFO] Finished at: Mon Jan 10 15:48:43 IST 2011 > [INFO] Final Memory: 2M/3M > [INFO] > ------------------------------------------------------------------------ > Please help.
