codelipenghui opened a new issue #14877:
URL: https://github.com/apache/pulsar/issues/14877
**Describe the bug**
```
21:56:46.673 [bookkeeper-ml-scheduler-OrderedScheduler-0-0] ERROR
org.apache.pulsar.broker.service.ServerCnx - [/127.0.0.1:50715] Failed to
create topic persistent://public/default/t_topic, producerId=0
java.util.concurrent.CompletionException: java.util.NoSuchElementException:
No value present
at
java.util.concurrent.CompletableFuture.encodeThrowable(CompletableFuture.java:314)
~[?:?]
at
java.util.concurrent.CompletableFuture.completeThrowable(CompletableFuture.java:319)
~[?:?]
at
java.util.concurrent.CompletableFuture$UniApply.tryFire(CompletableFuture.java:645)
~[?:?]
at
java.util.concurrent.CompletableFuture.postComplete(CompletableFuture.java:506)
~[?:?]
at
java.util.concurrent.CompletableFuture.complete(CompletableFuture.java:2073)
~[?:?]
at
org.apache.pulsar.broker.service.BrokerService$2.openLedgerFailed(BrokerService.java:1380)
~[org.apache.pulsar-pulsar-broker-2.9.2.jar:2.9.2]
at
org.apache.bookkeeper.mledger.impl.ManagedLedgerFactoryImpl.lambda$asyncOpen$8(ManagedLedgerFactoryImpl.java:426)
~[org.apache.pulsar-managed-ledger-2.9.2.jar:2.9.2]
at
java.util.concurrent.CompletableFuture.uniExceptionally(CompletableFuture.java:986)
~[?:?]
at
java.util.concurrent.CompletableFuture$UniExceptionally.tryFire(CompletableFuture.java:970)
~[?:?]
at
java.util.concurrent.CompletableFuture.postComplete(CompletableFuture.java:506)
~[?:?]
at
java.util.concurrent.CompletableFuture.completeExceptionally(CompletableFuture.java:2088)
~[?:?]
at
org.apache.bookkeeper.mledger.impl.ManagedLedgerFactoryImpl$2.initializeFailed(ManagedLedgerFactoryImpl.java:421)
~[org.apache.pulsar-managed-ledger-2.9.2.jar:2.9.2]
at
org.apache.bookkeeper.mledger.impl.ManagedLedgerImpl$1.operationFailed(ManagedLedgerImpl.java:403)
~[org.apache.pulsar-managed-ledger-2.9.2.jar:2.9.2]
at
org.apache.bookkeeper.mledger.impl.MetaStoreImpl.lambda$getManagedLedgerInfo$2(MetaStoreImpl.java:118)
~[org.apache.pulsar-managed-ledger-2.9.2.jar:2.9.2]
at
java.util.concurrent.CompletableFuture$UniAccept.tryFire(CompletableFuture.java:714)
[?:?]
at
java.util.concurrent.CompletableFuture$Completion.run(CompletableFuture.java:478)
[?:?]
at
org.apache.bookkeeper.common.util.OrderedExecutor$TimedRunnable.run(OrderedExecutor.java:203)
[org.apache.bookkeeper-bookkeeper-common-4.14.4.jar:4.14.4]
at
java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515) [?:?]
at java.util.concurrent.FutureTask.run(FutureTask.java:264) [?:?]
at
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
[?:?]
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
[?:?]
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
[?:?]
at
io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
[io.netty-netty-common-4.1.74.Final.jar:4.1.74.Final]
at java.lang.Thread.run(Thread.java:829) [?:?]
Caused by: java.util.NoSuchElementException: No value present
at java.util.Optional.get(Optional.java:148) ~[?:?]
at
java.util.concurrent.CompletableFuture$UniApply.tryFire(CompletableFuture.java:642)
~[?:?]
... 21 more
```
**To Reproduce**
Steps to reproduce the behavior:
1. Disabled topic auto-creation
2. Do not create topic
3. Create producer to publish messages to non-exist topic
4. See error
**Expected behavior**
Should not print the above stackstrace since topic not found is an expected
behavior
**Additional context**
https://github.com/apache/pulsar/commit/f0a2171cbad894cec5bfb2d4de31cb8de32a3183
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