fix bugs from lulu

6 jobs for master in 9 minutes and 55 seconds (queued for 1 second)
Status Name Job ID Coverage
  Setup
passed setup #23617

00:00:41

 
  Build
passed build #23618

00:01:14

 
  Test
passed test #23619

00:01:21

 
  Deploy
passed deploy #23620

00:02:15

failed site #23622
allowed to fail

00:00:21

passed sonar #23621

00:04:01

 
Name Stage Failure
failed
site Deploy There is an unknown failure, please try again
7057 [INFO] ------------------------------------------------------------------------
7073 [ERROR] Failed to execute goal org.apache.maven.plugins:maven-site-plugin:3.3:site (default-cli) on project psdbg: failed to get report for org.apache.maven.plugins:maven-javadoc-plugin: Failed to execute goal on project matcher: Could not resolve dependencies for project edu.kit.iti.formal.psdbg:matcher:jar:0.1-SNAPSHOT: Could not find artifact edu.kit.iti.formal.psdbg:keydeps:jar:1.0 in central (https://repo.maven.apache.org/maven2) -> [Help 1]
7073 [ERROR]
7074 [ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.
7074 [ERROR] Re-run Maven using the -X switch to enable full debug logging.
7074 [ERROR]
7075 [ERROR] For more information about the errors and possible solutions, please read the following articles:
7075 [ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoExecutionException
ERROR: Job failed: exit code 1