Error when creating a new maven project

Question

When I try create a new maven project (with several archetypes, not only the one below), I am facing this error:

Unable to create project from archetype [org         


        

Answer 1

I was having the same problem using Windows PowerShell in a newly created directory with nothing in it. I tried the command using the regular Windows Command Prompt, and it worked fine.

Answer 2

You have to remove the already existing pom.xml or if you need it to execute the maven command, try adding <packaging>pom</packaging> to your pom.

Since if you have an already existing in the current directory, it should match with the package structure. It is always to good to start with no pom file in the parent directory.

This should work.

Answer 3

I got the same issue, solved by manually removing a unused pom.xml file at the root of workspace directory

Answer 4

It seems that your directory is not empty. this command line works for me: (in an empty directory)

mvn archetype:generate -DgroupId=fr.myGroupId -DartifactId=MyApplication -Dpackagename=fr.myGroupId -DarchetypeArtifactId=maven-archetype-quickstart

the result is:

[INFO] Using property: groupId = fr.myGroupId
[INFO] Using property: artifactId = MyApplication
Define value for property 'version':  1.0-SNAPSHOT: : 
[INFO] Using property: package = fr.myGroupId
Confirm properties configuration:
groupId: fr.myGroupId
artifactId: MyApplication2
version: 1.0-SNAPSHOT
package: fr.myGroupId
 Y: : 
[INFO] ----------------------------------------------------------------------------
[INFO] Using following parameters for creating project from Old (1.x) Archetype: maven-archetype-quickstart:1.0
[INFO] ----------------------------------------------------------------------------
[INFO] Parameter: groupId, Value: fr.myGroupId
[INFO] Parameter: packageName, Value: fr.myGroupId
[INFO] Parameter: package, Value: fr.myGroupId
[INFO] Parameter: artifactId, Value: MyApplication2
[INFO] Parameter: basedir, Value: /home/ABC-OBJECTIF/philippe.demanget/workspace/pdemanget/tmp/mvn
[INFO] Parameter: version, Value: 1.0-SNAPSHOT
[INFO] project created from Old (1.x) Archetype in dir: /home/ABC-OBJECTIF/philippe.demanget/workspace/pdemanget/tmp/mvn/MyApplication2
[INFO] ------------------------------------------------------------------------
[INFO] BUILD SUCCESS
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 9.764s
[INFO] Finished at: Tue Apr 22 13:35:17 CEST 2014
[INFO] Final Memory: 14M/216M
[INFO] ------------------------------------------------------------------------

I can reproduce your error by doing this command line inside the newly created directory:

cd MyApplication
mvn archetype:create -DgroupId=fr.myGroupId -DartifactId=MyApplication -Dpackagename=fr.myGroupId -DarchetypeArtifactId=maven-archetype-quickstart
[...] [INFO] BUILD FAILURE