Pulsar manager 0.3.0没有集群管理页面,且后端服务一直抛npe

  1. v0.3.0的manager,发现没有cluster management 页面;是不是需要再配置啥呢?

  2. 后端服务一直抛异常,内容如下

java.lang.NullPointerException: null at org.apache.pulsar.manager.service.impl.BrokerStatsServiceImpl.scheduleCollectStats(BrokerStatsServiceImpl.java:124) ~[pulsar-manager.jar:na] at sun.reflect.GeneratedMethodAccessor108.invoke(Unknown Source) ~[na:na] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_342] at java.lang.reflect.Method.invoke(Method.java:498) ~[na:1.8.0_342] at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:65) ~[spring-context-5.0.6.RELEASE.jar:5.0.6.RELEASE] at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54) ~[spring-context-5.0.6.RELEASE.jar:5.0.6.RELEASE] at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [na:1.8.0_342] at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308) [na:1.8.0_342] at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180) [na:1.8.0_342] at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294) [na:1.8.0_342] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) [na:1.8.0_342] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) [na:1.8.0_342] at java.lang.Thread.run(Thread.java:750) [na:1.8.0_342]

请问,大家是否遇到这些问题?都如何解决的呢?