shawyb opened a new issue, #6779: URL: https://github.com/apache/seatunnel/issues/6779
### Search before asking - [X] I had searched in the [issues](https://github.com/apache/seatunnel/issues?q=is%3Aissue+label%3A%22bug%22) and found no similar issues. ### What happened When I use Aliyun OSS to store the checkpoint, the configuration is as follows, the storage is successful, and I can find the checkpoint from the OSS file. I deployed the seatunnel server using Docker. When I restart, the real-time synchronization tasks I previously established disappear, and the server does not reload historical tasks from the checkpoint. Does seatunel have the ability to reload historical tasks from checkpoint？ seatunnel: engine: history-job-expire-minutes: 1440 backup-count: 1 queue-type: blockingqueue print-execution-info-interval: 60 print-job-metrics-info-interval: 60 slot-service: dynamic-slot: true checkpoint: interval: 10000 timeout: 600000 storage: type: hdfs max-retained: 3 plugin-config: storage.type: oss namespace: /tmp/seatunnel/checkpoint_snapshot oss.bucket: oss://xxx fs.oss.accessKeyId: xxx fs.oss.accessKeySecret: xxx fs.oss.endpoint: oss-cn-hangzhou.aliyuncs.com ### SeaTunnel Version 2.3.3 ### SeaTunnel Config ```conf seatunnel: engine: history-job-expire-minutes: 1440 backup-count: 1 queue-type: blockingqueue print-execution-info-interval: 60 print-job-metrics-info-interval: 60 slot-service: dynamic-slot: true checkpoint: interval: 10000 timeout: 600000 storage: type: hdfs max-retained: 3 plugin-config: storage.type: oss namespace: /tmp/seatunnel/checkpoint_snapshot oss.bucket: oss://xxx fs.oss.accessKeyId: xxx fs.oss.accessKeySecret: xxx fs.oss.endpoint: oss-cn-hangzhou.aliyuncs.com ``` ### Running Command ```shell run ``` ### Error Exception ```log ERROR org.apache.seatunnel.engine.server.operation.GetJobStatusOperation - [localhost]:5801 [seatunnel] [5.1] null java.lang.NullPointerException: null at org.apache.seatunnel.engine.server.operation.GetJobStatusOperation.run(GetJobStatusOperation.java:81) ~[seatunnel-starter.jar:2.3.3] at com.hazelcast.spi.impl.operationservice.Operation.call(Operation.java:189) ~[seatunnel-starter.jar:2.3.3] at com.hazelcast.spi.impl.operationservice.impl.OperationRunnerImpl.call(OperationRunnerImpl.java:273) ~[seatunnel-starter.jar:2.3.3] at com.hazelcast.spi.impl.operationservice.impl.OperationRunnerImpl.run(OperationRunnerImpl.java:248) ~[seatunnel-starter.jar:2.3.3] at com.hazelcast.spi.impl.operationservice.impl.OperationRunnerImpl.run(OperationRunnerImpl.java:213) ~[seatunnel-starter.jar:2.3.3] at com.hazelcast.spi.impl.operationexecutor.impl.OperationExecutorImpl.run(OperationExecutorImpl.java:411) ~[seatunnel-starter.jar:2.3.3] at com.hazelcast.spi.impl.operationexecutor.impl.OperationExecutorImpl.runOrExecute(OperationExecutorImpl.java:438) ~[seatunnel-starter.jar:2.3.3] at com.hazelcast.spi.impl.operationservice.impl.Invocation.doInvokeLocal(Invocation.java:601) ~[seatunnel-starter.jar:2.3.3] at com.hazelcast.spi.impl.operationservice.impl.Invocation.doInvoke(Invocation.java:580) ~[seatunnel-starter.jar:2.3.3] at com.hazelcast.spi.impl.operationservice.impl.Invocation.invoke0(Invocation.java:541) ~[seatunnel-starter.jar:2.3.3] at com.hazelcast.spi.impl.operationservice.impl.Invocation.invoke(Invocation.java:241) ~[seatunnel-starter.jar:2.3.3] at com.hazelcast.spi.impl.operationservice.impl.InvocationBuilderImpl.invoke(InvocationBuilderImpl.java:61) ~[seatunnel-starter.jar:2.3.3] at com.hazelcast.client.impl.protocol.task.AbstractInvocationMessageTask.processInternal(AbstractInvocationMessageTask.java:38) ~[seatunnel-starter.jar:2.3.3] at com.hazelcast.client.impl.protocol.task.AbstractAsyncMessageTask.processMessage(AbstractAsyncMessageTask.java:71) ~[seatunnel-starter.jar:2.3.3] at com.hazelcast.client.impl.protocol.task.AbstractMessageTask.initializeAndProcessMessage(AbstractMessageTask.java:153) ~[seatunnel-starter.jar:2.3.3] at com.hazelcast.client.impl.protocol.task.AbstractMessageTask.run(AbstractMessageTask.java:116) ~[seatunnel-starter.jar:2.3.3] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) ~[?:1.8.0_261] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) ~[?:1.8.0_261] at java.lang.Thread.run(Thread.java:748) [?:1.8.0_261] at com.hazelcast.internal.util.executor.HazelcastManagedThread.executeRun(HazelcastManagedThread.java:76) ~[seatunnel-starter.jar:2.3.3] at com.hazelcast.internal.util.executor.HazelcastManagedThread.run(HazelcastManagedThread.java:102) ~[seatunnel-starter.jar:2.3.3] ``` ### Zeta or Flink or Spark Version zeta 2.3.3 ### Java or Scala Version 1.8 ### Screenshots _No response_ ### Are you willing to submit PR? - [ ] Yes I am willing to submit a PR! ### Code of Conduct - [X] I agree to follow this project's [Code of Conduct](https://www.apache.org/foundation/policies/conduct) -- This is an automated message from the Apache Git Service. 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