Has anyone else seen this or do they have any ideas what might cause it?
Doug
On 07/05/2011 08:24 AM, Alex Miller wrote:
> I'm not sure where to vote or report this, but I upgraded locally from
> 1.5.1 to 1.5.2 and I'm seeing an error when using the
> avro-maven-plugin protocol goal to compile classes from an avpr:
>
>
> ########################################
> Caused by: org.apache.maven.plugin.PluginContainerException: A
> required class was missing while executing
> org.apache.avro:avro-maven-plugin:1.5.2:protocol:
> org/apache/maven/shared/model/fileset/util/FileSetManager
> -----------------------------------------------------
> realm = plugin>org.apache.avro:avro-maven-plugin:1.5.2
> strategy = org.codehaus.plexus.classworlds.strategy.SelfFirstStrategy
> urls[0] =
> file:/Users/alex/.m2/repository/org/apache/avro/avro-maven-plugin/1.5.2/avro-maven-plugin-1.5.2.jar
> urls[1] =
> file:/Users/alex/.m2/repository/org/codehaus/plexus/plexus-utils/1.1/plexus-utils-1.1.jar
> Number of foreign imports: 1
> import: Entry[import from realm ClassRealm[maven.api, parent: null]]
>
> -----------------------------------------------------
>
> at
> org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:125)
> ... 20 more
> Caused by: java.lang.NoClassDefFoundError:
> org/apache/maven/shared/model/fileset/util/FileSetManager
> at
> org.apache.avro.mojo.AbstractAvroMojo.getIncludedFiles(AbstractAvroMojo.java:113)
> at
> org.apache.avro.mojo.AbstractAvroMojo.execute(AbstractAvroMojo.java:97)
> at
> org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:101)
> ... 20 more
> Caused by: java.lang.ClassNotFoundException:
> org.apache.maven.shared.model.fileset.util.FileSetManager
> at
> org.codehaus.plexus.classworlds.strategy.SelfFirstStrategy.loadClass(SelfFirstStrategy.java:50)
> at
> org.codehaus.plexus.classworlds.realm.ClassRealm.loadClass(ClassRealm.java:244)
> at
> org.codehaus.plexus.classworlds.realm.ClassRealm.loadClass(ClassRealm.java:230)
> ... 23 more
> ########################################
>
> It appears to me that there is a missing dependency on the
> FileSetManager class (which is in the
> org.apache.maven.shared:file-management artifact).
>
> My plugin execution is pretty straightforward, just generating sources
> from the avpr:
>
> <plugin>
> <groupId>org.apache.avro</groupId>
> <artifactId>avro-maven-plugin</artifactId>
> <version>${avro-version}</version>
> <executions>
> <execution>
> <phase>generate-sources</phase>
> <goals>
> <goal>protocol</goal>
> </goals>
> </execution>
> </executions>
> </plugin>
>
> If there's something else I can do to debug/report this, please let me know.
>
> Alex Miller
