Cannot invoke "java.lang.Throwable.getMessage()" because the return value of "java.io.IOException.getCause()" is null

/10.1.0.106:30247 -> /10.1.0.106:58358

/10.1.0.106:35753 -> /10.1.0.106:54530

Task com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$1DrainListenerRunnable@19300db3 rejected from java.util.concurrent.ThreadPoolExecutor@346fb19a[Shutting down, pool size = 1, active threads = 1, queued tasks = 0, completed tasks = 20]

Task com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$1DrainListenerRunnable@304d4694 rejected from java.util.concurrent.ThreadPoolExecutor@1ecce04c[Shutting down, pool size = 6, active threads = 1, queued tasks = 0, completed tasks = 20]

Process completed with exit code 1.