Jake.zhang created FLINK-33514:
----------------------------------
Summary: FlinkScalaKryoInstantiator class not found in
KryoSerializer
Key: FLINK-33514
URL: https://issues.apache.org/jira/browse/FLINK-33514
Project: Flink
Issue Type: Bug
Components: API / Core
Affects Versions: 1.18.0
Reporter: Jake.zhang
{code:java}
16:03:13,402 INFO
org.apache.flink.api.java.typeutils.runtime.kryo.KryoSerializer [] - Kryo
serializer scala extensions are not available.
java.lang.ClassNotFoundException:
org.apache.flink.runtime.types.FlinkScalaKryoInstantiator
at java.net.URLClassLoader.findClass(URLClassLoader.java:387) ~[?:1.8.0_341]
at java.lang.ClassLoader.loadClass(ClassLoader.java:418) ~[?:1.8.0_341]
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:355)
~[?:1.8.0_341]
at java.lang.ClassLoader.loadClass(ClassLoader.java:351) ~[?:1.8.0_341]
at java.lang.Class.forName0(Native Method) ~[?:1.8.0_341]
at java.lang.Class.forName(Class.java:264) ~[?:1.8.0_341]
at
org.apache.flink.api.java.typeutils.runtime.kryo.KryoSerializer.getKryoInstance(KryoSerializer.java:487)
~[flink-core-1.18.0.jar:1.18.0]
at
org.apache.flink.api.java.typeutils.runtime.kryo.KryoSerializer.checkKryoInitialized(KryoSerializer.java:522)
~[flink-core-1.18.0.jar:1.18.0]
at
org.apache.flink.api.java.typeutils.runtime.kryo.KryoSerializer.deserialize(KryoSerializer.java:394)
~[flink-core-1.18.0.jar:1.18.0]
at
org.apache.flink.api.java.typeutils.runtime.PojoSerializer.deserialize(PojoSerializer.java:412)
~[flink-core-1.18.0.jar:1.18.0]
at
org.apache.flink.streaming.runtime.streamrecord.StreamElementSerializer.deserialize(StreamElementSerializer.java:190)
~[flink-streaming-java-1.18.0.jar:1.18.0]
at
org.apache.flink.streaming.runtime.streamrecord.StreamElementSerializer.deserialize(StreamElementSerializer.java:43)
~[flink-streaming-java-1.18.0.jar:1.18.0]
at
org.apache.flink.runtime.plugable.NonReusingDeserializationDelegate.read(NonReusingDeserializationDelegate.java:53)
~[flink-runtime-1.18.0.jar:1.18.0]
at
org.apache.flink.runtime.io.network.api.serialization.NonSpanningWrapper.readInto(NonSpanningWrapper.java:337)
~[flink-runtime-1.18.0.jar:1.18.0]
at
org.apache.flink.runtime.io.network.api.serialization.SpillingAdaptiveSpanningRecordDeserializer.readNonSpanningRecord(SpillingAdaptiveSpanningRecordDeserializer.java:128)
~[flink-runtime-1.18.0.jar:1.18.0]
at
org.apache.flink.runtime.io.network.api.serialization.SpillingAdaptiveSpanningRecordDeserializer.readNextRecord(SpillingAdaptiveSpanningRecordDeserializer.java:103)
~[flink-runtime-1.18.0.jar:1.18.0]
at
org.apache.flink.runtime.io.network.api.serialization.SpillingAdaptiveSpanningRecordDeserializer.getNextRecord(SpillingAdaptiveSpanningRecordDeserializer.java:93)
~[flink-runtime-1.18.0.jar:1.18.0]
at
org.apache.flink.streaming.runtime.io.AbstractStreamTaskNetworkInput.emitNext(AbstractStreamTaskNetworkInput.java:100)
~[flink-streaming-java-1.18.0.jar:1.18.0]
at
org.apache.flink.streaming.runtime.io.StreamOneInputProcessor.processInput(StreamOneInputProcessor.java:65)
~[flink-streaming-java-1.18.0.jar:1.18.0]
at
org.apache.flink.streaming.runtime.io.StreamMultipleInputProcessor.processInput(StreamMultipleInputProcessor.java:85)
~[flink-streaming-java-1.18.0.jar:1.18.0]
at
org.apache.flink.streaming.runtime.tasks.StreamTask.processInput(StreamTask.java:562)
~[flink-streaming-java-1.18.0.jar:1.18.0]
at
org.apache.flink.streaming.runtime.tasks.mailbox.MailboxProcessor.runMailboxLoop(MailboxProcessor.java:231)
~[flink-streaming-java-1.18.0.jar:1.18.0]
at
org.apache.flink.streaming.runtime.tasks.StreamTask.runMailboxLoop(StreamTask.java:858)
~[flink-streaming-java-1.18.0.jar:1.18.0]
at
org.apache.flink.streaming.runtime.tasks.StreamTask.invoke(StreamTask.java:807)
~[flink-streaming-java-1.18.0.jar:1.18.0]
at
org.apache.flink.runtime.taskmanager.Task.runWithSystemExitMonitoring(Task.java:953)
[flink-runtime-1.18.0.jar:1.18.0]
at
org.apache.flink.runtime.taskmanager.Task.restoreAndInvoke(Task.java:932)
[flink-runtime-1.18.0.jar:1.18.0]
at org.apache.flink.runtime.taskmanager.Task.doRun(Task.java:746)
[flink-runtime-1.18.0.jar:1.18.0]
at org.apache.flink.runtime.taskmanager.Task.run(Task.java:562)
[flink-runtime-1.18.0.jar:1.18.0]
at java.lang.Thread.run(Thread.java:750) [?:1.8.0_341] {code}
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