http://jira.codehaus.org/browse/MNG-1949
You need Maven 3 to get this to work.
/Anders
On Mon, Jun 7, 2010 at 18:12, Lewis, Eric <eric.le...@ipi.ch> wrote:
> Well... to answer part of my own question: I noticed that this happens in
> the case that I have two different modules which each use the assembly
> plugin. Somehow the plugin can't resolve both pre-defined assemblies in the
> modules. They're different assemblies which I reference using
> <descriptorRef>, and as soon as I comment out one of the plugin
> configurations, the whole project builds again.
>
> Does this have anything to do with being only able to defined a plugin once
> in a POM and having to define separate executions? How can I solve this?
>
> Any hint, especially from the Assembly developers ;-) is greatly
> appreciated!
>
> Best regards,
> Eric
>
> P.S.
> Here are my two POM excerpts:
>
> <plugin>
> <groupId>org.apache.maven.plugins</groupId>
> <artifactId>maven-assembly-plugin</artifactId>
> <dependencies>
> <dependency>
> <groupId>ch.ipi</groupId>
> <artifactId>ipi-assembly-xml-schemas</artifactId>
> <version>${ipi-assembly-xml-schemas.version}</version>
> </dependency>
> </dependencies>
> <executions>
> <execution>
> <id>create-xml-schema-jar</id>
> <phase>package</phase>
> <goals>
> <goal>single</goal>
> </goals>
> <configuration>
> <descriptorRefs>
> <descriptorRef>xml-schemas</descriptorRef>
> </descriptorRefs>
> </configuration>
> </execution>
> </executions>
> </plugin>
>
>
> <plugin>
> <artifactId>maven-assembly-plugin</artifactId>
> <dependencies>
> <dependency>
> <groupId>ch.ipi</groupId>
> <artifactId>ipi-assembly-batch</artifactId>
> <version>${ipi-assembly-batch.version}</version>
> </dependency>
> </dependencies>
> <executions>
> <execution>
> <id>create-batch-distribution</id>
> <phase>package</phase>
> <goals>
> <goal>single</goal>
> </goals>
> <configuration>
> <descriptorRefs>
> <descriptorRef>batch</descriptorRef>
> </descriptorRefs>
> </configuration>
> </execution>
> </executions>
> </plugin>
>
> -----Ursprüngliche Nachricht-----
> Von: Lewis, Eric [mailto:eric.le...@ipi.ch]
> Gesendet: Montag, 7. Juni 2010 08:29
> An: Maven Users List
> Betreff: AW: Dependency fails, but only in reactor build
>
> Anyone? :-)
>
> Best regards,
> Eric
>
> -----Ursprüngliche Nachricht-----
> Von: Lewis, Eric [mailto:eric.le...@ipi.ch]
> Gesendet: Mittwoch, 2. Juni 2010 11:52
> An: users@maven.apache.org
> Betreff: Dependency fails, but only in reactor build
>
> Hi
>
> I'm having problems with a dependency that can't be found, but only in a
> reactor build.
>
> We have a project 'activity' with several modules, one of them being the
> 'activity-client', which uses an assembly 'batch' (a ZIP for a batch
> client).
>
> We have Hudson as CI server and build every project on commit changes: The
> 'activity' project builds flawlessly.
>
> [INFO] [jar:jar {execution: default-jar}]
> [INFO] Building jar:
> /ige/hudson/work/jobs/activity/workspace/activity-client/target/activity-client-2.2.0-SNAPSHOT.jar
> [INFO] [source:jar-no-fork {execution: attach-sources}]
> [INFO] Building jar:
> /ige/hudson/work/jobs/activity/workspace/activity-client/target/activity-client-2.2.0-SNAPSHOT-sources.jar
> [INFO] [assembly:single {execution: create-batch-distribution}]
> ...
> [INFO] Building zip:
> /ige/hudson/work/jobs/activity/workspace/activity-client/target/activity-client-2.2.0-SNAPSHOT-batch.zip
> [INFO]
> ------------------------------------------------------------------------
> [INFO] BUILD SUCCESSFUL
> [INFO]
> ------------------------------------------------------------------------
> [INFO] Total time: 30 seconds
> [INFO] Finished at: Wed Jun 02 11:35:03 CEST 2010
> [INFO] Final Memory: 76M/631M
> [INFO]
> ------------------------------------------------------------------------
>
>
> However, we also have a nightly build which builds the whole system with
> all projects in one big reactor build.
>
> Here, for some strange reason, the 'batch' assembly can't be found.
>
> [INFO] [jar:jar {execution: default-jar}]
> [INFO] Building jar:
> /ige/hudson/work/jobs/esv-projects-tests__development/workspace/activity/activity-client/target/activity-client-2.2.0-SNAPSHOT.jar
> [INFO] [assembly:single {execution: create-batch-distribution}]
> [INFO]
> ------------------------------------------------------------------------
> [ERROR] BUILD ERROR
> [INFO]
> ------------------------------------------------------------------------
> [INFO] Error reading assemblies: Descriptor with ID 'batch' not found
>
> If within the checked out whole system I go to the directory of
> 'activity-client' and build it with 'mvn clean package', everything works.
>
> If I do an 'mvn clean package' on the whole system, I get the error above.
>
> So, clearly, the dependency exists in the repository. But sometimes it
> can't be found...
>
> How can that be or how can I check in a better way what's going wrong?
>
> Best regards,
> Eric
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