dubbo-2.5.6编译失败，错误: 无法访问Drawable

本地环境JDK1.8 maven3.5

[ERROR] COMPILATION ERROR : [INFO] ------------------------------------------------------------- [ERROR] /Users/liyang/Downloads/dubbo-dubbo-2.5.6/dubbo-simple/dubbo-monitor-simple/src/main/java/com/alibaba/dubbo/monitor/simple/SimpleMonitorService.java:[137,18] 错误: 无法访问Drawable [ERROR] 找不到org.jfree.ui.Drawable的类文件 /Users/liyang/Downloads/dubbo-dubbo-2.5.6/dubbo-simple/dubbo-monitor-simple/src/main/java/com/alibaba/dubbo/monitor/simple/SimpleMonitorService.java:[139,14] 错误: 无法访问PublicCloneable [INFO] 2 errors [INFO] ------------------------------------------------------------- [INFO] ------------------------------------------------------------------------ [INFO] Reactor Summary: [INFO] [INFO] dubbo-parent ....................................... SUCCESS [ 0.407 s] [INFO] Hessian Lite(Alibaba embed version) ................ SUCCESS [ 2.509 s] [INFO] dubbo-common ....................................... SUCCESS [ 2.569 s] [INFO] dubbo-container .................................... SUCCESS [ 0.006 s] [INFO] dubbo-container-api ................................ SUCCESS [ 0.963 s] [INFO] dubbo-container-spring ............................. SUCCESS [ 0.593 s] [INFO] dubbo-container-jetty .............................. SUCCESS [ 0.578 s] [INFO] dubbo-container-log4j .............................. SUCCESS [ 0.584 s] [INFO] dubbo-container-logback ............................ SUCCESS [ 0.625 s] [INFO] dubbo-remoting ..................................... SUCCESS [ 0.005 s] [INFO] dubbo-remoting-api ................................. SUCCESS [ 1.569 s] [INFO] dubbo-remoting-netty ............................... SUCCESS [ 0.874 s] [INFO] dubbo-remoting-mina ................................ SUCCESS [ 0.817 s] [INFO] dubbo-remoting-grizzly ............................. SUCCESS [ 0.764 s] [INFO] dubbo-remoting-p2p ................................. SUCCESS [ 0.881 s] [INFO] dubbo-remoting-http ................................ SUCCESS [ 0.645 s] [INFO] dubbo-remoting-zookeeper ........................... SUCCESS [ 0.716 s] [INFO] dubbo-remoting-netty4 .............................. SUCCESS [ 0.968 s] [INFO] dubbo-rpc .......................................... SUCCESS [ 0.004 s] [INFO] dubbo-rpc-api ...................................... SUCCESS [ 1.347 s] [INFO] dubbo-rpc-default .................................. SUCCESS [ 1.201 s] [INFO] dubbo-rpc-injvm .................................... SUCCESS [ 0.617 s] [INFO] dubbo-rpc-rmi ...................................... SUCCESS [ 0.568 s] [INFO] dubbo-rpc-hessian .................................. SUCCESS [ 0.726 s] [INFO] dubbo-rpc-http ..................................... SUCCESS [ 0.635 s] [INFO] dubbo-rpc-webservice ............................... SUCCESS [ 0.711 s] [INFO] dubbo-cluster ...................................... SUCCESS [ 1.266 s] [INFO] dubbo-registry ..................................... SUCCESS [ 0.007 s] [INFO] dubbo-registry-api ................................. SUCCESS [ 1.059 s] [INFO] dubbo-monitor ...................................... SUCCESS [ 0.007 s] [INFO] dubbo-monitor-api .................................. SUCCESS [ 0.625 s] [INFO] dubbo-filter ....................................... SUCCESS [ 0.005 s] [INFO] dubbo-filter-validation ............................ SUCCESS [ 0.725 s] [INFO] dubbo-filter-cache ................................. SUCCESS [ 0.677 s] [INFO] dubbo-registry-default ............................. SUCCESS [ 0.650 s] [INFO] dubbo-monitor-default .............................. SUCCESS [ 0.686 s] [INFO] dubbo-registry-multicast ........................... SUCCESS [ 0.742 s] [INFO] dubbo-config ....................................... SUCCESS [ 0.004 s] [INFO] dubbo-config-api ................................... SUCCESS [ 1.197 s] [INFO] dubbo-config-spring ................................ SUCCESS [ 0.956 s] [INFO] dubbo-rpc-thrift ................................... SUCCESS [ 1.026 s] [INFO] dubbo-rpc-memcached ................................ SUCCESS [ 0.642 s] [INFO] dubbo-rpc-redis .................................... SUCCESS [ 0.667 s] [INFO] dubbo-registry-zookeeper ........................... SUCCESS [ 0.689 s] [INFO] dubbo-registry-redis ............................... SUCCESS [ 0.796 s] [INFO] dubbo .............................................. SUCCESS [ 1.780 s] [INFO] dubbo-simple ....................................... SUCCESS [ 0.004 s] [INFO] dubbo-registry-simple .............................. SUCCESS [ 2.464 s] [INFO] dubbo-monitor-simple ............................... FAILURE [ 1.077 s] [INFO] dubbo-admin ........................................ SKIPPED [INFO] dubbo-demo ......................................... SKIPPED [INFO] dubbo-demo-api ..................................... SKIPPED [INFO] dubbo-demo-provider ................................ SKIPPED [INFO] dubbo-demo-consumer ................................ SKIPPED [INFO] dubbo-test ......................................... SKIPPED [INFO] dubbo-test-benchmark ............................... SKIPPED [INFO] dubbo-test-compatibility ........................... SKIPPED [INFO] dubbo-test-integration ............................. SKIPPED [INFO] dubbo-test-examples ................................ SKIPPED [INFO] ------------------------------------------------------------------------ [INFO] BUILD FAILURE [INFO] ------------------------------------------------------------------------ [INFO] Total time: 40.171 s [INFO] Finished at: 2017-10-12T20:19:32+08:00 [INFO] Final Memory: 36M/484M [INFO] ------------------------------------------------------------------------ [ERROR] Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:3.1:compile (default-compile) on project dubbo-monitor-simple: Compilation failure: Compilation failure: [ERROR] /Users/liyang/Downloads/dubbo-dubbo-2.5.6/dubbo-simple/dubbo-monitor-simple/src/main/java/com/alibaba/dubbo/monitor/simple/SimpleMonitorService.java:[137,18] 错误: 无法访问Drawable [ERROR] 找不到org.jfree.ui.Drawable的类文件 [ERROR] /Users/liyang/Downloads/dubbo-dubbo-2.5.6/dubbo-simple/dubbo-monitor-simple/src/main/java/com/alibaba/dubbo/monitor/simple/SimpleMonitorService.java:[139,14] 错误: 无法访问PublicCloneable [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 -rf :dubbo-monitor-simple

希望开发同学能够修改下，至少编译这一步一定要简单点，目前为止dubbo是我用过最难编译的开源应用了。

原提问者GitHub用户ghost