Please help me to solve this problem.

regards

Am facing the below exception while am building folder under todolist-ria.Please help me out

[INFO] Trace
java.lang.NullPointerException: id can not be null
at org.apache.maven.wagon.repository.Repository.(Repository.java:81)
at org.apache.maven.artifact.repository.DefaultArtifactRepository.(DefaultArtifactRepository.java:70)
at org.apache.maven.artifact.repository.DefaultArtifactRepositoryFactory.createDeploymentArtifactRepository(DefaultArtifactRepositoryFactory.java:44)
at org.apache.maven.project.ProjectUtils.buildDeploymentArtifactRepository(ProjectUtils.java:80)
at org.apache.maven.project.DefaultMavenProjectBuilder.processProjectLogic(DefaultMavenProjectBuilder.java:1029)
at org.apache.maven.project.DefaultMavenProjectBuilder.buildInternal(DefaultMavenProjectBuilder.java:880)
at org.apache.maven.project.DefaultMavenProjectBuilder.buildFromRepository(DefaultMavenProjectBuilder.java:255)
at org.apache.maven.plugin.DefaultPluginManager.checkRequiredMavenVersion(DefaultPluginManager.java:277)
at org.apache.maven.plugin.DefaultPluginManager.verifyVersionedPlugin(DefaultPluginManager.java:205)
at org.apache.maven.plugin.DefaultPluginManager.verifyPlugin(DefaultPluginManager.java:184)
at org.apache.maven.plugin.DefaultPluginManager.loadPluginFully(DefaultPluginManager.java:1626)
at org.apache.maven.lifecycle.DefaultLifecycleExecutor.loadPluginFully(DefaultLifecycleExecutor.java:1582)
at org.apache.maven.lifecycle.DefaultLifecycleExecutor.findArtifactTypeHandlersInPlugins(DefaultLifecycleExecutor.java:1468)
at org.apache.maven.lifecycle.DefaultLifecycleExecutor.findExtensions(DefaultLifecycleExecutor.java:222)
at org.apache.maven.lifecycle.DefaultLifecycleExecutor.execute(DefaultLifecycleExecutor.java:178)
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:60)
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)
[INFO] -

Description Resource Path Location Type
The project was not built due to “Resource already exists on disk: ‘/todolist-web/target/classes/org/epseelon/samples/todolist/domain/hibernate/hbm/TodoItem.hbm.xml’.”. Fix the problem, then try refreshing this project and building it since it may be inconsistent todolist-web Unknown Java Problem

Regards
Pawan

First of all, there was a big error in one of the POMs in todolist3.zip. In todolist-web/pom.xml, if the first dependency looks like this:

<dependency>
<groupId>${project.groupId}</groupId>
<artifactId>todolist-common</artifactId>
<version>1.0-SNAPSHOT</version>
</dependency>

Then replace it with this:

<dependency>
<groupId>${project.groupId}</groupId>
<artifactId>todolist-config</artifactId>
<version>1.0-SNAPSHOT</version>
<classifier>resources</classifier>
<type>zip</type>
<scope>provided</scope>
</dependency>

And it should work fine.

The second error is in the article itself: of course, all of the namespace declarations should be xmlns:mx=”http://www.adobe.com/2006/mxml” instead of xmlns:mx=”/2006/mxml” .

I’ll try to reach ADC editor so that they can fix those mistakes. Thanks for the feedback.

Well, I wanted to contact you but, the contact form didn’t appear to me. :)

Cheers!

Good work, all works like u said. We need the actionscript generator that creates action script classes from java pojos, can u help us out. Also any work done towards, creating tests.

–Irshad.

I had the very same issue, and what i did was to download the sample files on the tutorials here on Sebastien’s website instead of the ones in adobe’s website.

Take a shot and see if that worked for you :)

Regards.

Adrian

I’ve downloaded the todolist3.zip from the 3 part (from adobe site) and it doesn’t build. Here is the stack trace:

[ERROR] BUILD ERROR
[INFO] ————————————————————————
[INFO] Failed to resolve artifact.

Missing:
———-
1) org.epseelon.samples:todolist-common:jar:1.0-SNAPSHOT

Try downloading the file manually from the project website.

Then, install it using the command:
mvn install:install-file -DgroupId=org.epseelon.samples -DartifactId=todolist-common -Dversion=1.0-SNAPSHOT -Dpackaging=jar -Dfile=/path/to/file

Alternatively, if you host your own repository you can deploy the file there:
mvn deploy:deploy-file -DgroupId=org.epseelon.samples -DartifactId=todolist-common -Dversion=1.0-SNAPSHOT -Dpackaging=jar -Dfile=/path/to/file -Durl=[url] -DrepositoryId=[id]

Path to dependency:
1) org.epseelon.samples:todolist-web:war:1.0-SNAPSHOT
2) org.epseelon.samples:todolist-common:jar:1.0-SNAPSHOT

———-
1 required artifact is missing.

Looks like the module todolist-common was missed and I can’t see it inside the archive.

Thanks