Hi, I used
svn checkout https://svn.apache.org/repos/asf/maven/shared/tags/maven-filtering-3.1.1 maven-filtering to access the source code and ran mvn install. I got the following error [ERROR] Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:3.5.1:compile (default-compile) on project maven-filtering: Compilation failure: Compilation failure: [ERROR] Source option 6 is no longer supported. Use 7 or later. [ERROR] Target option 6 is no longer supported. Use 7 or later. and therefore added <plugin> <groupId>org.apache.maven.plugins</groupId> <artifactId>maven-compiler-plugin</artifactId> <configuration> <source>13</source> <target>13</target> </configuration> </plugin> to the pom.xml. Running mvn install again now yields the following error: [INFO] --- plexus-component-metadata:1.6:generate-metadata (default) @ maven-filtering --- [INFO] ------------------------------------------------------------------------ [INFO] BUILD FAILURE [INFO] ------------------------------------------------------------------------ [INFO] Total time: 3.050 s [INFO] Finished at: 2020-04-26T15:08:48+02:00 [INFO] ------------------------------------------------------------------------ [ERROR] Failed to execute goal org.codehaus.plexus:plexus-component-metadata:1.6:generate-metadata (default) on project maven-filtering: Error generating metadata: : Failed to extract descriptors: IllegalArgumentException -> [Help 1] org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal org.codehaus.plexus:plexus-component-metadata:1.6:generate-metadata (default) on project maven-filtering: Error generating metadata: at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:215) [...] The full log can be found here: https://pastebin.com/JKHML3Lv Do you know how to fix this? Best regards Tobias --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscr...@maven.apache.org For additional commands, e-mail: users-h...@maven.apache.org
