Flink CDC 报这个错误 有人知道怎么处理吗？我看这里 我这个是要升级版本吗？

Flink CDC 报这个错误 有人知道怎么处理吗？我看这里 我这个是要升级版本吗？apache.flink.runtime.JobException: Recovery is suppressed by NoRestartBackoffTimeStrategy

at org.apache.flink.runtime.executiongraph.failover.flip1.ExecutionFailureHandler.handleFailure(ExecutionFailureHandler.java:138) ~[flink-dist-1.15.0-h0.cbu.mrs.320.r33.jar:1.15.0-h0.cbu.mrs.320.r33]

at org.apache.flink.runtime.executiongraph.failover.flip1.ExecutionFailureHandler.getFailureHandlingResult(ExecutionFailureHandler.java:82) ~[flink-dist-1.15.0-h0.cbu.mrs.320.r33.jar:1.15.0-h0.cbu.mrs.320.r33]

at org.apache.flink.runtime.scheduler.DefaultScheduler.handleTaskFailure(DefaultScheduler.java:301) ~[flink-dist-1.15.0-h0.cbu.mrs.320.r33.jar:1.15.0-h0.cbu.mrs.320.r33]

at org.apache.flink.runtime.scheduler.DefaultScheduler.maybeHandleTaskFailure(DefaultScheduler.java:291) ~[flink-dist-1.15.0-h0.cbu.mrs.320.r33.jar:1.15.0-h0.cbu.mrs.320.r33]

at org.apache.flink.runtime.scheduler.DefaultScheduler.updateTaskExecutionStateInternal(DefaultScheduler.java:282) ~[flink-dist-1.15.0-h0.cbu.mrs.320.r33.jar:1.15.0-h0.cbu.mrs.320.r33]

at org.apache.flink.runtime.scheduler.SchedulerBase.updateTaskExecutionState(SchedulerBase.java:739) ~[flink-dist-1.15.0-h0.cbu.mrs.320.r33.jar:1.15.0-h0.cbu.mrs.320.r33]

at org.apache.flink.runtime.scheduler.SchedulerNG.updateTaskExecutionState(SchedulerNG.java:78) ~[flink-dist-1.15.0-h0.cbu.mrs.320.r33.jar:1.15.0-h0.cbu.mrs.320.r33]

at org.apache.flink.runtime.jobmaster.JobMaster.updateTaskExecutionState(JobMaster.java:443) ~[flink-dist-1.15.0-h0.cbu.mrs.320.r33.jar:1.15.0-h0.cbu.mrs.320.r33]

at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_332]

at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:1.8.0_332]

at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_332]

at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_332]

at org.apache.flink.runtime.rpc.akka.AkkaRpcActor.lambda$handleRpcInvocation$1(AkkaRpcActor.java:304) ~[flink-rpc-akka_1e21fe92-b134-479d-a145-36cfe9783c18.jar:1.15.0-h0.cbu.mrs.320.r33]

at org.apache.flink.runtime.concurrent.akka.ClassLoadingUtils.runWithContextClassLoader(ClassLoadingUtils.java:83) ~[flink-rpc-akka_1e21fe92-b134-479d-a145-36cfe9783c18.jar:1.15.0-h0.cbu.mrs.320.r33]

at org.apache.flink.runtime.rpc.akka.AkkaRpcActor.handleRpcInvocation(AkkaRpcActor.java:302) ~[flink-rpc-akka_1e21fe92-b134-479d-a145-36cfe9783c18.jar:1.15.0-h0.cbu.mrs.320.r33]

at org.apache.flink.runtime.rpc.akka.AkkaRpcActor.handleRpcMessage(AkkaRpcActor.java:217) ~[flink-rpc-akka_1e21fe92-b134-479d-a145-36cfe9783c18.jar:1.15.0-h0.cbu.mrs.320.r33]

at org.apache.flink.runtime.rpc.akka.FencedAkkaRpcActor.handleRpcMessage(FencedAkkaRpcActor.java:78) ~[flink-rpc-akka_1e21fe92-b134-479d-a145-36cfe9783c18.jar:1.15.0-h0.cbu.mrs.320.r33]

at org.apache.flink.runtime.rpc.akka.AkkaRpcActor.handleMessage(AkkaRpcActor.java:163) ~[flink-rpc-akka_1e21fe92-b134-479d-a145-36cfe9783c18.jar每天固定时间点 报错，看mysql 配置也看不到什么异常，跟元数据配置没关系是吗？报错的时间点 访问量很小 另外我们带宽没有限制 带宽问题 已经找运维排查了，我们这个走的是内网 带宽 几个G。