java.lang.NullPointerException: null

GitHub | mikexliu | 7 months ago
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  1. 0

    Can't use Spring security with @FeignClient

    GitHub | 2 years ago | zhsyourai
    java.lang.NullPointerException: null
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  3. 0

    Can't use Spring security with @FeignClient

    GitHub | 2 years ago | zhsyourai
    java.lang.NullPointerException: null

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    Root Cause Analysis

    1. java.lang.NullPointerException

      null

      at feign.ribbon.LoadBalancingTarget.apply()
    2. feign.ribbon
      LoadBalancingTarget.apply
      1. feign.ribbon.LoadBalancingTarget.apply(LoadBalancingTarget.java:95)
      1 frame
    3. feign-core
      SynchronousMethodHandler.invoke
      1. feign.SynchronousMethodHandler.targetRequest(SynchronousMethodHandler.java:156)
      2. feign.SynchronousMethodHandler.executeAndDecode(SynchronousMethodHandler.java:88)
      3. feign.SynchronousMethodHandler.invoke(SynchronousMethodHandler.java:76)
      3 frames
    4. feign.hystrix
      HystrixInvocationHandler$1.run
      1. feign.hystrix.HystrixInvocationHandler$1.run(HystrixInvocationHandler.java:98)
      1 frame
    5. hystrix-core
      HystrixCommand$1.call
      1. com.netflix.hystrix.HystrixCommand$1.call(HystrixCommand.java:293)
      2. com.netflix.hystrix.HystrixCommand$1.call(HystrixCommand.java:289)
      2 frames
    6. rxjava
      OperatorSubscribeOn$1.call
      1. rx.internal.operators.OnSubscribeDefer.call(OnSubscribeDefer.java:46)
      2. rx.internal.operators.OnSubscribeDefer.call(OnSubscribeDefer.java:35)
      3. rx.internal.operators.OnSubscribeLift.call(OnSubscribeLift.java:50)
      4. rx.internal.operators.OnSubscribeLift.call(OnSubscribeLift.java:30)
      5. rx.internal.operators.OnSubscribeLift.call(OnSubscribeLift.java:50)
      6. rx.internal.operators.OnSubscribeLift.call(OnSubscribeLift.java:30)
      7. rx.Observable.unsafeSubscribe(Observable.java:8460)
      8. rx.internal.operators.OnSubscribeDefer.call(OnSubscribeDefer.java:51)
      9. rx.internal.operators.OnSubscribeDefer.call(OnSubscribeDefer.java:35)
      10. rx.internal.operators.OnSubscribeLift.call(OnSubscribeLift.java:50)
      11. rx.internal.operators.OnSubscribeLift.call(OnSubscribeLift.java:30)
      12. rx.internal.operators.OnSubscribeLift.call(OnSubscribeLift.java:50)
      13. rx.internal.operators.OnSubscribeLift.call(OnSubscribeLift.java:30)
      14. rx.Observable.unsafeSubscribe(Observable.java:8460)
      15. rx.internal.operators.OperatorSubscribeOn$1.call(OperatorSubscribeOn.java:94)
      15 frames
    7. hystrix-core
      HystrixContexSchedulerAction.call
      1. com.netflix.hystrix.strategy.concurrency.HystrixContexSchedulerAction$1.call(HystrixContexSchedulerAction.java:56)
      2. com.netflix.hystrix.strategy.concurrency.HystrixContexSchedulerAction$1.call(HystrixContexSchedulerAction.java:47)
      3. com.netflix.hystrix.strategy.concurrency.HystrixContexSchedulerAction.call(HystrixContexSchedulerAction.java:69)
      3 frames
    8. rxjava
      ScheduledAction.run
      1. rx.internal.schedulers.ScheduledAction.run(ScheduledAction.java:55)
      1 frame
    9. Java RT
      Thread.run
      1. java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
      2. java.util.concurrent.FutureTask.run(FutureTask.java:266)
      3. java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
      4. java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
      5. java.lang.Thread.run(Thread.java:745)
      5 frames