Add missing command output

docs/artifact_repositories/maven.md

@@ -74,13 +74,23 @@ previous step:
 A blocked package will show up in `mvn` output as missing:
 
 ```text
-!TODO!
-```
-
-Alternatively, if only a specific version is affected:
-
-```text
-!TODO!
+[INFO] ------------------------------------------------------------------------
+[INFO] BUILD FAILURE
+[INFO] ------------------------------------------------------------------------
+[INFO] Total time:  12.293 s
+[INFO] Finished at: 2024-10-29T18:24:50+01:00
+[INFO] ------------------------------------------------------------------------
+[ERROR] Failed to execute goal org.apache.maven.plugins:maven-resources-plugin:3.3.1:resources (default-resources) on project demo: Execution default-resources of goal org.apache.maven.plugins:maven-resources-plugin:3.3.1:resources failed: Plugin org.apache.maven.plugins:maven-resources-plugin:3.3.1 or one of its dependencies could not be resolved:
+[ERROR] 	Failed to read artifact descriptor for commons-io:commons-io:jar:2.11.0
+[ERROR] 	Failed to read artifact descriptor for org.apache.commons:commons-lang3:jar:3.12.0
+[ERROR]
+[ERROR] -> [Help 1]
+[ERROR]
+[ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.
+[ERROR] Re-run Maven using the -X switch to enable full debug logging.
+[ERROR]
+[ERROR] For more information about the errors and possible solutions, please read the following articles:
+[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/PluginResolutionException
 ```
 
 If a version range is accepted by the manifest, the package manager will