[ERROR] Failed to execute goal org.apache.maven.plugins:maven-deploy-plugin:2.8.1:deploy (default-deploy) on project cnnarch-caffe2-generator: Failed to deploy artifacts: Could not transfer artifact de.monticore.lang.monticar:cnnarch-caffe2-generator:jar:0.4.5 from/to se-nexus (https://nexus.se.rwth-aachen.de/content/repositories/embeddedmontiarc-releases/): transfer failed for https://nexus.se.rwth-aachen.de/content/repositories/embeddedmontiarc-releases/de/monticore/lang/monticar/cnnarch-caffe2-generator/0.4.5/cnnarch-caffe2-generator-0.4.5.jar, status: 400 Bad Request -> [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/MojoExecutionException Cleaning up file based variables ERROR: Job failed: exit code 1