Error building new maven archetype - maven

Question

I've created an archetype from an existing project, and I modified it adding parameters (for the dependencies versions, as an example).
archetype architecture :
archetype
src
main
resources
archetype-resource
__rootArtifactId___bus
__rootArtifactId___bus-ear
__rootArtifactId___common
__rootArtifactId___packaging
__rootArtifactId___parent
pom.xml
META-INF
maven
archetype-metadata.xml
test
archetype.properties
pom.xml
But it won't build and I don't understand why (extract) :
[WARNING] Don't override file C:\workspaces\ws_socle\archetype\target\test-classes\projects\basic\project\app_x_x_poc\app_x_x_poc_bus.se
ttings\org.eclipse.wst.common.project.facet.core.xml
[WARNING] Don't override file C:\workspaces\ws_socle\archetype\target\test-classes\projects\basic\project\app_x_x_poc\app_x_x_poc_bus\src
\main\java\META-INF\persistence.xml
[WARNING] Don't override file C:\workspaces\ws_socle\archetype\target\test-classes\projects\basic\project\app_x_x_poc\app_x_x_poc_bus\src
\main\webapp\WEB-INF\ejb-jar.xml
[WARNING] Don't override file C:\workspaces\ws_socle\archetype\target\test-classes\projects\basic\project\app_x_x_poc\app_x_x_poc_bus\src
\main\webapp\WEB-INF\ibm-ejb-jar-bnd.xml
[WARNING] Don't override file C:\workspaces\ws_socle\archetype\target\test-classes\projects\basic\project\app_x_x_poc\app_x_x_poc_bus\src
\main\webapp\WEB-INF\ibm-web-bnd.xml
[WARNING] Don't override file C:\workspaces\ws_socle\archetype\target\test-classes\projects\basic\project\app_x_x_poc\app_x_x_poc_bus\src
\main\webapp\WEB-INF\ibm-web-ext.xml
[WARNING] Don't override file C:\workspaces\ws_socle\archetype\target\test-classes\projects\basic\project\app_x_x_poc\app_x_x_poc_bus\src
\main\webapp\WEB-INF\web.xml
[WARNING] Don't override file C:\workspaces\ws_socle\archetype\target\test-classes\projects\basic\project\app_x_x_poc\app_x_x_poc_common\
.settings\org.eclipse.wst.common.project.facet.core.xml
[WARNING] Don't override file C:\workspaces\ws_socle\archetype\target\test-classes\projects\basic\project\app_x_x_poc\app_x_x_poc_bus-ear
.settings\org.eclipse.wst.common.project.facet.core.xml
[WARNING] Don't override file C:\workspaces\ws_socle\archetype\target\test-classes\projects\basic\project\app_x_x_poc\app_x_x_poc_bus-ear
\META-INF\application.xml
[INFO] Parent element not overwritten in C:\workspaces\ws_socle\archetype\target\test-classes\projects\basic\project\app_x_x_poc\app_x_x_poc
jsf_parent\pom.xml
[INFO]
[ERROR] BUILD ERROR
[INFO]
[INFO]
Archetype IT 'basic' failed: Don't override file C:\workspaces\ws_socle\archetype\target\test-classes\projects\basic\project\app_x_x_poc\app
_x_x_poc_parent..\app_x_x_poc_bus\pom.xml
[INFO]
[INFO] Trace
org.apache.maven.lifecycle.LifecycleExecutionException:
Archetype IT 'basic' failed: Don't override file C:\workspaces\ws_socle\archetype\target\test-classes\projects\basic\project\app_x_x_poc\app
_x_x_poc_parent..\app_x_x_poc_bus\pom.xml
at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(DefaultLifecycleExecutor.java:719)
at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalWithLifecycle(DefaultLifecycleExecutor.java:556)
at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoal(DefaultLifecycleExecutor.java:535)
at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalAndHandleFailures(DefaultLifecycleExecutor.java:387)
at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeTaskSegments(DefaultLifecycleExecutor.java:348)
at org.apache.maven.lifecycle.DefaultLifecycleExecutor.execute(DefaultLifecycleExecutor.java:180)
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:597)
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)
Caused by: org.apache.maven.plugin.MojoExecutionException:
Archetype IT 'basic' failed: Don't override file C:\workspaces\ws_socle\archetype\target\test-classes\projects\basic\project\app_x_x_poc\app
_x_x_poc_parent..\app_x_x_poc_bus\pom.xml
at org.apache.maven.archetype.mojos.IntegrationTestMojo.execute(IntegrationTestMojo.java:268)
at org.apache.maven.plugin.DefaultPluginManager.executeMojo(DefaultPluginManager.java:490)
at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(DefaultLifecycleExecutor.java:694)
... 17 more
It says it can't override stuff like the parent pom, but I think it shouldn't try to do it.
How can I solve it ? Or how can I prevent this behaviour ?

Answer 1

As #Cheloute said in their comment, I believe it is an issue with your archetype-meta.xml file.
This error is generally as a result of having declared the same file/module to be copied more than once.
You may have one or more overlapping
filesets, configured to copy same files into same location, or maybe the same
resources/files are listed twice in archetype.xml file.