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[INFO] 
[INFO] -------------------< net.citizensnpcs:citizens-main >-------------------
[INFO] Building citizens-main 2.0.28-SNAPSHOT                            [2/12]
[INFO] --------------------------------[ jar ]---------------------------------
[INFO] 
[INFO] --- maven-clean-plugin:2.5:clean (default-clean) @ citizens-main ---
[INFO] 
[INFO] --- maven-resources-plugin:2.6:resources (default-resources) @ citizens-main ---
[INFO] Using 'UTF-8' encoding to copy filtered resources.
[INFO] Copying 9 resources to .
[INFO] 
[INFO] --- maven-compiler-plugin:3.8.1:compile (default-compile) @ citizens-main ---
[INFO] Changes detected - recompiling the module!
[INFO] Compiling 148 source files to /var/lib/jenkins/jobs/Citizens2/workspace/main/target/classes
[INFO] /var/lib/jenkins/jobs/Citizens2/workspace/main/src/main/java/net/citizensnpcs/trait/versioned/CatTrait.java: Some input files use or override a deprecated API.
[INFO] /var/lib/jenkins/jobs/Citizens2/workspace/main/src/main/java/net/citizensnpcs/trait/versioned/CatTrait.java: Recompile with -Xlint:deprecation for details.
[INFO] -------------------------------------------------------------
[ERROR] COMPILATION ERROR : 
[INFO] -------------------------------------------------------------
[ERROR] /var/lib/jenkins/jobs/Citizens2/workspace/main/src/main/java/net/citizensnpcs/util/NMS.java:[82,31] cannot find symbol
  symbol:   variable EMPTY
  location: class net.citizensnpcs.api.util.BoundingBox
[INFO] 1 error
[INFO] -------------------------------------------------------------
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[INFO] ------------------------------------------------------------------------
[INFO] Reactor Summary for citizens-parent 2.0.28-SNAPSHOT:
[INFO] 
[INFO] citizens-parent .................................... SUCCESS [  0.753 s]
[INFO] citizens-main ...................................... FAILURE [  6.236 s]
[INFO] citizens-v1_8_R3 ................................... SKIPPED
[INFO] citizens-v1_10_R1 .................................. SKIPPED
[INFO] citizens-v1_11_R1 .................................. SKIPPED
[INFO] citizens-v1_12_R1 .................................. SKIPPED
[INFO] citizens-v1_13_R2 .................................. SKIPPED
[INFO] citizens-v1_14_R1 .................................. SKIPPED
[INFO] citizens-v1_15_R1 .................................. SKIPPED
[INFO] citizens-v1_16_R3 .................................. SKIPPED
[INFO] citizens-v1_17_R1 .................................. SKIPPED
[INFO] citizens ........................................... SKIPPED
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time:  8.845 s
[INFO] Finished at: 2021-11-27T04:20:19Z
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:3.8.1:compile (default-compile) on project citizens-main: Compilation failure
[ERROR] /var/lib/jenkins/jobs/Citizens2/workspace/main/src/main/java/net/citizensnpcs/util/NMS.java:[82,31] cannot find symbol
[ERROR] symbol:   variable EMPTY
[ERROR] location: class net.citizensnpcs.api.util.BoundingBox
[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
[ERROR] 
[ERROR] After correcting the problems, you can resume the build with the command
[ERROR]   mvn <goals> -rf :citizens-main
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