Re: QuickStart example just doesn't work
You're absolutely right. Somehow I missed the mvn package command in the 5-minute quick start stuff and I have no excuse for that. Wow, this stuff works really well now. Thanks to both of you for this answer. Russ Wendy Smoak wrote: On Thu, May 1, 2008 at 11:00 AM, Wendy Smoak <[EMAIL PROTECTED]> wrote: Creating an archetype with Maven doesn't mean it's watching to see Should be: Creating a project from an archetype ...
RE: QuickStart example just doesn't work
Looks like you missed this section: Build the Project mvn package The command line will print out various actions, and end with the following: ... [INFO] [INFO] BUILD SUCCESSFUL [INFO] [INFO] Total time: 2 seconds [INFO] Finished at: Thu Oct 05 21:16:04 CDT 2006 [INFO] Final Memory: 3M/6M [INFO] Unlike the first command executed (archetype:create ) you may notice the second is simply a single word - package . Rather than a goal, this is a phase . A phase is a step in the build lifecycle , which is an ordered sequence of phases. When a phase is given, Maven will execute every phase in the sequence up to and including the one defined. For example, if we execute the compile phase, the phases that actually get executed are: 1. validate 2. generate-sources 3. process-sources 4. generate-resources 5. process-resources 6. compile -Original Message- From: Russell Bateman [mailto:[EMAIL PROTECTED] Sent: Wednesday, April 30, 2008 10:45 PM To: users@maven.apache.org Subject: QuickStart example just doesn't work Am I just broken? Nothing could be easier to download and set up, but walking the QuickStart (http://maven.apache.org/guides/getting-started/maven-in-five-minutes.ht ml), I find the example simply doesn't work. C:\russ\dev>set JAVA_HOME=C:\Program Files\Java\jdk1.6.0_04 M2=C:\Program Files\Apache Software Foundation\apache-maven-2.0.9\bin M2_HOME=C:\Program Files\Apache Software Foundation\apache-maven-2.0.9 MAVEN_OPTS=-Xms256m -Xmx512m C:\russ\dev>mvn archetype:create -DgroupId=com.mycompany.app -DartifactId=my-app [INFO] Scanning for projects... [INFO] Searching repository for plugin with prefix: 'archetype'. [INFO] [INFO] Building Maven Default Project [INFO]task-segment: [archetype:create] (aggregator-style) [INFO] [INFO] Setting property: classpath.resource.loader.class => 'org.codehaus.plexus.velocity.ContextClassLoaderResourceLoader'. [INFO] Setting property: velocimacro.messages.on => 'false'. [INFO] Setting property: resource.loader => 'classpath'. [INFO] Setting property: resource.manager.logwhenfound => 'false'. [INFO] [archetype:create] [WARNING] This goal is deprecated. Please use mvn archetype:generate instead [INFO] Defaulting package to group ID: com.mycompany.app [INFO] [INFO] Using following parameters for creating OldArchetype: maven-archetype-quickstart:RELEASE [INFO] [INFO] Parameter: groupId, Value: com.mycompany.app [INFO] Parameter: packageName, Value: com.mycompany.app [INFO] Parameter: package, Value: com.mycompany.app [INFO] Parameter: artifactId, Value: my-app [INFO] Parameter: basedir, Value: C:\russ\dev [INFO] Parameter: version, Value: 1.0-SNAPSHOT [INFO] * End of debug info from resources from generated POM *** [INFO] OldArchetype created in dir: C:\russ\dev\my-app [INFO] [INFO] BUILD SUCCESSFUL [INFO] [INFO] Total time: 3 seconds [INFO] Finished at: Wed Apr 30 20:24:59 MDT 2008 [INFO] Final Memory: 8M/254M [INFO] C:\russ\dev\my-app>tree Folder PATH listing Volume serial number is 0006EEA4 B0CE:6693 C:. src main ? java ? com ? mycompany ? app ? App.java test java com mycompany app AppTest.java C:\russ\dev\my-app>java -cp target/my-app-1.0-SNAPSHOT.jar com.mycompany.app.App *Exception in thread "main" java.lang.NoClassDefFoundError: com/mycompany/app/App* Caused by: java.lang.ClassNotFoundException: com.mycompany.app.App at java.net.URLClassLoader$1.run(URLClassLoader.java:200) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:188) at java.lang.ClassLoader.loadClass(ClassLoader.java:30
Re: QuickStart example just doesn't work
On Thu, May 1, 2008 at 11:00 AM, Wendy Smoak <[EMAIL PROTECTED]> wrote: > Creating an archetype with Maven doesn't mean it's watching to see Should be: Creating a project from an archetype ... -- Wendy - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: QuickStart example just doesn't work
On Thu, May 1, 2008 at 10:44 AM, Russell Bateman <[EMAIL PROTECTED]> wrote: > Am I just broken? Nothing could be easier to download and set up, but > walking the QuickStart > (http://maven.apache.org/guides/getting-started/maven-in-five-minutes.html), > I find the example simply doesn't work. ... >C:\russ\dev>mvn archetype:create -DgroupId=com.mycompany.app >-DartifactId=my-app ... >C:\russ\dev\my-app>java -cp target/my-app-1.0-SNAPSHOT.jar >com.mycompany.app.App Try 'mvn install' before you try to execute it. At least, I don't see where you ever compiled the code and created the jar... Creating an archetype with Maven doesn't mean it's watching to see when things need to be compiled. As you pointed out, that's what IDEs do for you. -- Wendy - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
QuickStart example just doesn't work
Am I just broken? Nothing could be easier to download and set up, but walking the QuickStart (http://maven.apache.org/guides/getting-started/maven-in-five-minutes.html), I find the example simply doesn't work. C:\russ\dev>set JAVA_HOME=C:\Program Files\Java\jdk1.6.0_04 M2=C:\Program Files\Apache Software Foundation\apache-maven-2.0.9\bin M2_HOME=C:\Program Files\Apache Software Foundation\apache-maven-2.0.9 MAVEN_OPTS=-Xms256m -Xmx512m C:\russ\dev>mvn archetype:create -DgroupId=com.mycompany.app -DartifactId=my-app [INFO] Scanning for projects... [INFO] Searching repository for plugin with prefix: 'archetype'. [INFO] [INFO] Building Maven Default Project [INFO]task-segment: [archetype:create] (aggregator-style) [INFO] [INFO] Setting property: classpath.resource.loader.class => 'org.codehaus.plexus.velocity.ContextClassLoaderResourceLoader'. [INFO] Setting property: velocimacro.messages.on => 'false'. [INFO] Setting property: resource.loader => 'classpath'. [INFO] Setting property: resource.manager.logwhenfound => 'false'. [INFO] [archetype:create] [WARNING] This goal is deprecated. Please use mvn archetype:generate instead [INFO] Defaulting package to group ID: com.mycompany.app [INFO] [INFO] Using following parameters for creating OldArchetype: maven-archetype-quickstart:RELEASE [INFO] [INFO] Parameter: groupId, Value: com.mycompany.app [INFO] Parameter: packageName, Value: com.mycompany.app [INFO] Parameter: package, Value: com.mycompany.app [INFO] Parameter: artifactId, Value: my-app [INFO] Parameter: basedir, Value: C:\russ\dev [INFO] Parameter: version, Value: 1.0-SNAPSHOT [INFO] * End of debug info from resources from generated POM *** [INFO] OldArchetype created in dir: C:\russ\dev\my-app [INFO] [INFO] BUILD SUCCESSFUL [INFO] [INFO] Total time: 3 seconds [INFO] Finished at: Wed Apr 30 20:24:59 MDT 2008 [INFO] Final Memory: 8M/254M [INFO] C:\russ\dev\my-app>tree Folder PATH listing Volume serial number is 0006EEA4 B0CE:6693 C:. src main ? java ? com ? mycompany ? app ? App.java test java com mycompany app AppTest.java C:\russ\dev\my-app>java -cp target/my-app-1.0-SNAPSHOT.jar com.mycompany.app.App *Exception in thread "main" java.lang.NoClassDefFoundError: com/mycompany/app/App* Caused by: java.lang.ClassNotFoundException: com.mycompany.app.App at java.net.URLClassLoader$1.run(URLClassLoader.java:200) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:188) at java.lang.ClassLoader.loadClass(ClassLoader.java:306) at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:276) at java.lang.ClassLoader.loadClass(ClassLoader.java:251) at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:319) The class is indeed there as my tree command shows, but Java can't find it. This problem would not happen in Eclipse as long as the code is there, but as it's Maven that's going to do the build eventually, it won't work. Or, maybe JDK 6 is broken for Maven's use. C:\russ\dev\my-app> java -version java version "1.6.0_04" Java(TM) SE Runtime Environment (build 1.6.0_04-b12) Java HotSpot(TM) Client VM (build 10.0-b19, mixed mode, sharing)
