[INFO] Scanning for projects...
[INFO] ------------------------------------------------------------------------
[INFO] Reactor Build Order:
[INFO] 
[INFO] oh-my-scheduler                                                    [pom]
[INFO] oh-my-scheduler-common                                             [jar]
[INFO] oh-my-scheduler-worker                                             [jar]
[INFO] oh-my-scheduler-server                                             [jar]
[INFO] oh-my-scheduler-client                                             [jar]
[INFO] oh-my-scheduler-worker-samples                                     [jar]
[INFO] oh-my-scheduler-worker-agent                                       [jar]
[INFO] 
[INFO] -----------------< com.github.kfcfans:oh-my-scheduler >-----------------
[INFO] Building oh-my-scheduler 1.0.0                                     [1/7]
[INFO] --------------------------------[ pom ]---------------------------------
[INFO] 
[INFO] --- maven-clean-plugin:2.5:clean (default-clean) @ oh-my-scheduler ---
[INFO] 
[INFO] -------------< com.github.kfcfans:oh-my-scheduler-common >--------------
[INFO] Building oh-my-scheduler-common 2.0.0                              [2/7]
[INFO] --------------------------------[ jar ]---------------------------------
[INFO] 
[INFO] --- maven-clean-plugin:2.5:clean (default-clean) @ oh-my-scheduler-common ---
[INFO] Deleting C:\Downloads\PowerJob-2.0.0\PowerJob-2.0.0\oh-my-scheduler-common\target
[INFO] 
[INFO] --- maven-resources-plugin:2.6:resources (default-resources) @ oh-my-scheduler-common ---
[INFO] Using 'UTF-8' encoding to copy filtered resources.
[INFO] skip non existing resourceDirectory C:\Downloads\PowerJob-2.0.0\PowerJob-2.0.0\oh-my-scheduler-common\src\main\resources
[INFO] 
[INFO] --- maven-compiler-plugin:3.8.1:compile (default-compile) @ oh-my-scheduler-common ---
[INFO] Changes detected - recompiling the module!
[INFO] Compiling 43 source files to C:\Downloads\PowerJob-2.0.0\PowerJob-2.0.0\oh-my-scheduler-common\target\classes
[INFO] 
[INFO] --- maven-resources-plugin:2.6:testResources (default-testResources) @ oh-my-scheduler-common ---
[INFO] Using 'UTF-8' encoding to copy filtered resources.
[INFO] skip non existing resourceDirectory C:\Downloads\PowerJob-2.0.0\PowerJob-2.0.0\oh-my-scheduler-common\src\test\resources
[INFO] 
[INFO] --- maven-compiler-plugin:3.8.1:testCompile (default-testCompile) @ oh-my-scheduler-common ---
[INFO] No sources to compile
[INFO] 
[INFO] --- maven-surefire-plugin:2.12.4:test (default-test) @ oh-my-scheduler-common ---
[INFO] No tests to run.
[INFO] 
[INFO] --- maven-jar-plugin:3.2.0:jar (default-jar) @ oh-my-scheduler-common ---
[INFO] Building jar: C:\Downloads\PowerJob-2.0.0\PowerJob-2.0.0\oh-my-scheduler-common\target\oh-my-scheduler-common-2.0.0.jar
[INFO] 
[INFO] -------------< com.github.kfcfans:oh-my-scheduler-worker >--------------
[INFO] Building oh-my-scheduler-worker 2.0.0                              [3/7]
[INFO] --------------------------------[ jar ]---------------------------------
[INFO] 
[INFO] --- maven-clean-plugin:2.5:clean (default-clean) @ oh-my-scheduler-worker ---
[INFO] Deleting C:\Downloads\PowerJob-2.0.0\PowerJob-2.0.0\oh-my-scheduler-worker\target
[INFO] 
[INFO] --- maven-resources-plugin:2.6:resources (default-resources) @ oh-my-scheduler-worker ---
[INFO] Using 'UTF-8' encoding to copy filtered resources.
[INFO] Copying 2 resources
[INFO] 
[INFO] --- maven-compiler-plugin:3.8.1:compile (default-compile) @ oh-my-scheduler-worker ---
[INFO] Changes detected - recompiling the module!
[INFO] Compiling 61 source files to C:\Downloads\PowerJob-2.0.0\PowerJob-2.0.0\oh-my-scheduler-worker\target\classes
[INFO] /C:/Downloads/PowerJob-2.0.0/PowerJob-2.0.0/oh-my-scheduler-worker/src/main/java/com/github/kfcfans/oms/worker/core/processor/TaskContext.java: C:\Downloads\PowerJob-2.0.0\PowerJob-2.0.0\oh-my-scheduler-worker\src\main\java\com\github\kfcfans\oms\worker\core\processor\TaskContext.java使用了未经检查或不安全的操作。
[INFO] /C:/Downloads/PowerJob-2.0.0/PowerJob-2.0.0/oh-my-scheduler-worker/src/main/java/com/github/kfcfans/oms/worker/core/processor/TaskContext.java: 有关详细信息, 请使用 -Xlint:unchecked 重新编译。
[INFO] -------------------------------------------------------------
[ERROR] COMPILATION ERROR : 
[INFO] -------------------------------------------------------------
[ERROR] /C:/Downloads/PowerJob-2.0.0/PowerJob-2.0.0/oh-my-scheduler-worker/src/main/java/com/github/kfcfans/oms/worker/persistence/TaskPersistenceService.java:[133,27] 不兼容的类型: 推断类型不符合上限
    推断: java.util.Optional<? extends java.lang.Object>
    上限: java.util.Optional<com.github.kfcfans.oms.worker.persistence.TaskDO>,java.lang.Object
[ERROR] /C:/Downloads/PowerJob-2.0.0/PowerJob-2.0.0/oh-my-scheduler-worker/src/main/java/com/github/kfcfans/oms/worker/persistence/TaskPersistenceService.java:[241,27] 不兼容的类型: 推断类型不符合上限
    推断: java.util.Optional<? extends java.lang.Object>
    上限: java.util.Optional<com.github.kfcfans.oms.worker.persistence.TaskDO>,java.lang.Object
[INFO] 2 errors 
[INFO] -------------------------------------------------------------
[INFO] ------------------------------------------------------------------------
[INFO] Reactor Summary:
[INFO] 
[INFO] oh-my-scheduler 1.0.0 .............................. SUCCESS [  0.091 s]
[INFO] oh-my-scheduler-common 2.0.0 ....................... SUCCESS [  3.727 s]
[INFO] oh-my-scheduler-worker 2.0.0 ....................... FAILURE [  2.893 s]
[INFO] oh-my-scheduler-server 2.0.0 ....................... SKIPPED
[INFO] oh-my-scheduler-client 2.0.0 ....................... SKIPPED
[INFO] oh-my-scheduler-worker-samples ..................... SKIPPED
[INFO] oh-my-scheduler-worker-agent 2.0.0 ................. SKIPPED
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 6.810 s
[INFO] Finished at: 2020-06-28T09:47:12+08:00
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:3.8.1:compile (default-compile) on project oh-my-scheduler-worker: Compilation failure: Compilation failure: 
[ERROR] /C:/Downloads/PowerJob-2.0.0/PowerJob-2.0.0/oh-my-scheduler-worker/src/main/java/com/github/kfcfans/oms/worker/persistence/TaskPersistenceService.java:[133,27] 不兼容的类型: 推断类型不符合上限
[ERROR]     推断: java.util.Optional<? extends java.lang.Object>
[ERROR]     上限: java.util.Optional<com.github.kfcfans.oms.worker.persistence.TaskDO>,java.lang.Object
[ERROR] /C:/Downloads/PowerJob-2.0.0/PowerJob-2.0.0/oh-my-scheduler-worker/src/main/java/com/github/kfcfans/oms/worker/persistence/TaskPersistenceService.java:[241,27] 不兼容的类型: 推断类型不符合上限
[ERROR]     推断: java.util.Optional<? extends java.lang.Object>
[ERROR]     上限: java.util.Optional<com.github.kfcfans.oms.worker.persistence.TaskDO>,java.lang.Object
[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 :oh-my-scheduler-worker