Raven888888 opened a new issue #12455:
URL: https://github.com/apache/pulsar/issues/12455
**Describe the bug**
Exactly same as #11774. Unable to start broker.
Also similar to #10967.
**Error log**
```
17:01:09.826 [main] ERROR org.apache.pulsar.PulsarBrokerStarter - Failed to
start pulsar service.
org.apache.pulsar.broker.PulsarServerException: java.lang.RuntimeException:
java.lang.RuntimeException: Failed to initialize Metadata Manager
at
org.apache.pulsar.broker.PulsarService.start(PulsarService.java:787)
~[org.apache.pulsar-pulsar-broker-2.8.1.jar:2.8.1]
at
org.apache.pulsar.PulsarBrokerStarter$BrokerStarter.start(PulsarBrokerStarter.java:259)
~[org.apache.pulsar-pulsar-broker-2.8.1.jar:2.8.1]
at
org.apache.pulsar.PulsarBrokerStarter.main(PulsarBrokerStarter.java:331)
[org.apache.pulsar-pulsar-broker-2.8.1.jar:2.8.1]
Caused by: java.lang.RuntimeException: java.lang.RuntimeException: Failed to
initialize Metadata Manager
at
org.apache.pulsar.functions.worker.PulsarWorkerService.start(PulsarWorkerService.java:571)
~[org.apache.pulsar-pulsar-functions-worker-2.8.1.jar:2.8.1]
at
org.apache.pulsar.broker.PulsarService.startWorkerService(PulsarService.java:1569)
~[org.apache.pulsar-pulsar-broker-2.8.1.jar:2.8.1]
at
org.apache.pulsar.broker.PulsarService.start(PulsarService.java:759)
~[org.apache.pulsar-pulsar-broker-2.8.1.jar:2.8.1]
... 2 more
Caused by: java.lang.RuntimeException: Failed to initialize Metadata Manager
at
org.apache.pulsar.functions.worker.FunctionMetaDataManager.initialize(FunctionMetaDataManager.java:115)
~[org.apache.pulsar-pulsar-functions-worker-2.8.1.jar:2.8.1]
at
org.apache.pulsar.functions.worker.PulsarWorkerService.start(PulsarWorkerService.java:496)
~[org.apache.pulsar-pulsar-functions-worker-2.8.1.jar:2.8.1]
at
org.apache.pulsar.broker.PulsarService.startWorkerService(PulsarService.java:1569)
~[org.apache.pulsar-pulsar-broker-2.8.1.jar:2.8.1]
at
org.apache.pulsar.broker.PulsarService.start(PulsarService.java:759)
~[org.apache.pulsar-pulsar-broker-2.8.1.jar:2.8.1]
... 2 more
Caused by:
org.apache.pulsar.client.api.PulsarClientException$BrokerMetadataException: The
subscription
c-pulsar-cluster-1-fw-192.168.3.3-8080-function-metadata-tailer-reader-7223e8a3e9
of the topic persistent://public/functions/metadata gets the last message id
was failed
Failed to get batch size for entry java.lang.IllegalArgumentException:
Invalid unknonwn tag type: 6
at
org.apache.pulsar.client.api.PulsarClientException.unwrap(PulsarClientException.java:987)
~[org.apache.pulsar-pulsar-client-api-2.8.1.jar:2.8.1]
at
org.apache.pulsar.client.impl.ConsumerImpl.hasMessageAvailable(ConsumerImpl.java:1869)
~[org.apache.pulsar-pulsar-client-original-2.8.1.jar:2.8.1]
at
org.apache.pulsar.client.impl.ReaderImpl.hasMessageAvailable(ReaderImpl.java:168)
~[org.apache.pulsar-pulsar-client-original-2.8.1.jar:2.8.1]
at
org.apache.pulsar.functions.worker.FunctionMetaDataManager.initialize(FunctionMetaDataManager.java:109)
~[org.apache.pulsar-pulsar-functions-worker-2.8.1.jar:2.8.1]
at
org.apache.pulsar.functions.worker.PulsarWorkerService.start(PulsarWorkerService.java:496)
~[org.apache.pulsar-pulsar-functions-worker-2.8.1.jar:2.8.1]
at
org.apache.pulsar.broker.PulsarService.startWorkerService(PulsarService.java:1569)
~[org.apache.pulsar-pulsar-broker-2.8.1.jar:2.8.1]
at
org.apache.pulsar.broker.PulsarService.start(PulsarService.java:759)
~[org.apache.pulsar-pulsar-broker-2.8.1.jar:2.8.1]
... 2 more
```
**Expected behavior**
Able to restart and run broker without any error.
Claimed to be fixed by #10968, but I still face the same issue.
**Additional context**
Pulsar version: 2.8.1
Pulsar mode: cluster, 3 nodes
KoP: enabled (#10950)
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