java.lang.NullPointerException: null

GitHub | rfelgent | 3 months ago
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  1. 0

    GitHub comment 265#246117025

    GitHub | 8 months ago | pradeepkusingh
    java.lang.IllegalArgumentException: Health-URL is not valid
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  3. 0

    Wrong port used during server start

    GitHub | 11 months ago | tjuchniewicz
    org.springframework.web.client.ResourceAccessException: I/O error on GET request for "http://localhost:8602/management/health": Connection refused: connect; nested exception is java.net.ConnectException: Connection refused: connect

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    Root Cause Analysis

    1. java.lang.NullPointerException

      null

      at de.codecentric.boot.admin.notify.filter.FilteringNotifier.notify()
    2. de.codecentric.boot
      NotifierListener.onClientApplicationEvent
      1. de.codecentric.boot.admin.notify.filter.FilteringNotifier.notify(FilteringNotifier.java:52)
      2. de.codecentric.boot.admin.notify.RemindingNotifier.notify(RemindingNotifier.java:44)
      3. de.codecentric.boot.admin.notify.NotifierListener.onClientApplicationEvent(NotifierListener.java:16)
      3 frames
    3. Java RT
      Method.invoke
      1. sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
      2. sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
      3. sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
      4. java.lang.reflect.Method.invoke(Method.java:497)
      4 frames
    4. Spring Context
      AbstractApplicationContext.publishEvent
      1. org.springframework.context.event.ApplicationListenerMethodAdapter.doInvoke(ApplicationListenerMethodAdapter.java:253)
      2. org.springframework.context.event.ApplicationListenerMethodAdapter.processEvent(ApplicationListenerMethodAdapter.java:174)
      3. org.springframework.context.event.ApplicationListenerMethodAdapter.onApplicationEvent(ApplicationListenerMethodAdapter.java:137)
      4. org.springframework.context.event.SimpleApplicationEventMulticaster.invokeListener(SimpleApplicationEventMulticaster.java:166)
      5. org.springframework.context.event.SimpleApplicationEventMulticaster.multicastEvent(SimpleApplicationEventMulticaster.java:138)
      6. org.springframework.context.support.AbstractApplicationContext.publishEvent(AbstractApplicationContext.java:382)
      7. org.springframework.context.support.AbstractApplicationContext.publishEvent(AbstractApplicationContext.java:349)
      7 frames
    5. de.codecentric.boot
      RegistryController$$FastClassBySpringCGLIB$$2753636d.invoke
      1. de.codecentric.boot.admin.registry.ApplicationRegistry.register(ApplicationRegistry.java:82)
      2. de.codecentric.boot.admin.registry.web.RegistryController.register(RegistryController.java:57)
      3. de.codecentric.boot.admin.registry.web.RegistryController$$FastClassBySpringCGLIB$$2753636d.invoke(<generated>)
      3 frames
    6. Spring Core
      MethodProxy.invoke
      1. org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:204)
      1 frame