Javascript Radio example fails

[amizer12]

Hi,
I`m trying to follow the Javascript tutorial but got stuck on the step:
https://github.com/bmwcarit/joynr/blob/master/wiki/JavaScriptTutorial.md#prepare-the-node-runtime-environment
mvn install returns:

[INFO] --- joynr-generator-maven-plugin:1.21.5:generate (default) @ radio-node ---
[WARNING] The POM for io.joynr.examples:radio-app:jar:1.21.5 is missing, no dependency information available
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time:  0.701 s
[INFO] Finished at: 2022-09-27T12:41:34Z
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal io.joynr.tools.generator:joynr-generator-maven-plugin:1.21.5:generate (default) on project radio-node: Execution default of goal io.joynr.tools.generator:joynr-generator-maven-plugin:1.21.5:generate failed: Plugin io.joynr.tools.generator:joynr-generator-maven-plugin:1.21.5 or one of its dependencies could not be resolved: Failure to find io.joynr.examples:radio-app:jar:1.21.5 in https://repo.maven.apache.org/maven2 was cached in the local repository, resolution will not be reattempted until the update interval of central has elapsed or updates are forced -> [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

All prior steps completed successfully till now - any advice ?

[ostkamp]

Most likely you forgot to build joynr java first within that same repository. See the Prerequisites section on that manpage.