Console Output

[appng-standalone] Running shell script
+ /var/lib/jenkins/tools/hudson.tasks.Maven_MavenInstallation/Maven_3.5.0/bin/mvn clean deploy
[INFO] Scanning for projects...
[INFO] 
[INFO] ------------------------------------------------------------------------
[INFO] Building appNG Standalone 1.18.0-RC1
[INFO] ------------------------------------------------------------------------
[INFO] 
[INFO] --- maven-clean-plugin:3.0.0:clean (default-clean) @ appng-standalone ---
[INFO] 
[INFO] --- maven-resources-plugin:3.0.2:resources (default-resources) @ appng-standalone ---
[INFO] Using 'UTF-8' encoding to copy filtered resources.
[INFO] Copying 5 resources
[INFO] 
[INFO] --- maven-compiler-plugin:3.6.1:compile (default-compile) @ appng-standalone ---
[INFO] Changes detected - recompiling the module!
[INFO] Compiling 1 source file to /var/lib/jenkins/workspace/appNG_Release/appng/appng-standalone/target/classes
[INFO] 
[INFO] --- maven-resources-plugin:3.0.2:testResources (default-testResources) @ appng-standalone ---
[INFO] Using 'UTF-8' encoding to copy filtered resources.
[INFO] Copying 2 resources
[INFO] 
[INFO] --- maven-compiler-plugin:3.6.1:testCompile (default-testCompile) @ appng-standalone ---
[INFO] Changes detected - recompiling the module!
[INFO] Compiling 1 source file to /var/lib/jenkins/workspace/appNG_Release/appng/appng-standalone/target/test-classes
[INFO] -------------------------------------------------------------
[ERROR] COMPILATION ERROR : 
[INFO] -------------------------------------------------------------
[ERROR] /var/lib/jenkins/workspace/appNG_Release/appng/appng-standalone/src/test/java/org/appng/standalone/ApplicationStartupTest.java:[45,38] cannot find symbol
  symbol:   variable IOUtils
  location: class org.appng.standalone.ApplicationStartupTest
[ERROR] /var/lib/jenkins/workspace/appNG_Release/appng/appng-standalone/src/test/java/org/appng/standalone/ApplicationStartupTest.java:[48,37] cannot find symbol
  symbol:   variable IOUtils
  location: class org.appng.standalone.ApplicationStartupTest
[INFO] 2 errors 
[INFO] -------------------------------------------------------------
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 2.666 s
[INFO] Finished at: 2018-07-04T14:23:44+02:00
[INFO] Final Memory: 19M/195M
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:3.6.1:testCompile (default-testCompile) on project appng-standalone: Compilation failure: Compilation failure: 
[ERROR] /var/lib/jenkins/workspace/appNG_Release/appng/appng-standalone/src/test/java/org/appng/standalone/ApplicationStartupTest.java:[45,38] cannot find symbol
[ERROR]   symbol:   variable IOUtils
[ERROR]   location: class org.appng.standalone.ApplicationStartupTest
[ERROR] /var/lib/jenkins/workspace/appNG_Release/appng/appng-standalone/src/test/java/org/appng/standalone/ApplicationStartupTest.java:[48,37] cannot find symbol
[ERROR]   symbol:   variable IOUtils
[ERROR]   location: class org.appng.standalone.ApplicationStartupTest
[ERROR] -> [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/MojoFailureException