Started calculate disk usage of build Finished Calculation of disk usage of build in 0 seconds Started calculate disk usage of workspace Finished Calculation of disk usage of workspace in 0 seconds [INFO] [INFO] ------------------------------------------------------------------------ [INFO] Building citizens-v1_8_R3 2.0.24-SNAPSHOT [INFO] ------------------------------------------------------------------------ Downloading: http://repo.citizensnpcs.co/org/bukkit/craftbukkit/1.8.8-R0.1-SNAPSHOT/maven-metadata.xml [INFO] [INFO] --- maven-clean-plugin:2.4.1:clean (default-clean) @ citizens-v1_8_R3 --- [INFO] [INFO] --- maven-resources-plugin:2.4.3:resources (default-resources) @ citizens-v1_8_R3 --- [INFO] Using 'UTF-8' encoding to copy filtered resources. [INFO] skip non existing resourceDirectory /var/lib/jenkins/jobs/Citizens2/workspace/v1_8_R3/src/main/resources [INFO] [INFO] --- maven-compiler-plugin:2.3.2:compile (default-compile) @ citizens-v1_8_R3 --- [INFO] Compiling 77 source files to /var/lib/jenkins/jobs/Citizens2/workspace/v1_8_R3/target/classes [INFO] ------------------------------------------------------------- [ERROR] COMPILATION ERROR : [INFO] ------------------------------------------------------------- [ERROR] /var/lib/jenkins/jobs/Citizens2/workspace/v1_8_R3/src/main/java/net/citizensnpcs/nms/v1_8_R3/network/EmptyNetworkManager.java:[21,4] error: method does not override or implement a method from a supertype [INFO] 1 error [INFO] -------------------------------------------------------------