updating submodules to 2.19

3 jobs for master in 2 minutes and 32 seconds (queued for 19 seconds)
Status Name Job ID Coverage
failed build #71905


skipped test #71906
skipped deploy #71907
Name Stage Failure
build Build
[ERROR] Failed to resolve target definition /builds/af3/maven-releng/releng/org.fortiss.af3.target/org.fortiss.af3.target.target: Failed to load p2 metadata repository from location https://download.eclipse.org/nebula/releases/2.1.0/: HTTP Server 'Bad Gateway' : https://download.eclipse.org/nebula/releases/2.1.0/content.xml: HttpComponents connection error response code 502. -> [Help 1]
[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] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MavenExecutionException
Cleaning up file based variables
ERROR: Job failed: exit code 1