1802503 [ERROR] 1802503 [ERROR] Re-run Maven using the -X switch to enable full debug logging. 1802504 [ERROR] 1802504 [ERROR] For more information about the errors and possible solutions, please read the following articles: 1802504 [ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoExecutionException 1802512 [ERROR] 1802512 [ERROR] After correcting the problems, you can resume the build with the command 1802512 [ERROR] mvn <args> -rf :org.ow2.sat4j.pb Cleaning up file based variables ERROR: Job failed: exit code 1