Zhanghao Chen created FLINK-34103:
-------------------------------------
Summary: AsyncIO example failed to run as DataGen Connector is not
bundled
Key: FLINK-34103
URL: https://issues.apache.org/jira/browse/FLINK-34103
Project: Flink
Issue Type: Bug
Components: Examples
Affects Versions: 1.18.0
Reporter: Zhanghao Chen
>From the comments of
>[FLINK-32821|https://issues.apache.org/jira/browse/FLINK-32821]:
root@73186f600374:/opt/flink# bin/flink run
/volume/flink-examples-streaming-1.18.0-AsyncIO.jar
WARNING: Unknown module: jdk.compiler specified to --add-exports
WARNING: Unknown module: jdk.compiler specified to --add-exports
WARNING: Unknown module: jdk.compiler specified to --add-exports
WARNING: Unknown module: jdk.compiler specified to --add-exports
WARNING: Unknown module: jdk.compiler specified to --add-exports
java.lang.NoClassDefFoundError:
org/apache/flink/connector/datagen/source/DataGeneratorSource
at
org.apache.flink.streaming.examples.async.AsyncIOExample.main(AsyncIOExample.java:82)
at
java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at
java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(Unknown
Source)
at java.base/java.lang.reflect.Method.invoke(Unknown Source)
at
org.apache.flink.client.program.PackagedProgram.callMainMethod(PackagedProgram.java:355)
at
org.apache.flink.client.program.PackagedProgram.invokeInteractiveModeForExecution(PackagedProgram.java:222)
at
org.apache.flink.client.ClientUtils.executeProgram(ClientUtils.java:105)
at
org.apache.flink.client.cli.CliFrontend.executeProgram(CliFrontend.java:851)
at org.apache.flink.client.cli.CliFrontend.run(CliFrontend.java:245)
at
org.apache.flink.client.cli.CliFrontend.parseAndRun(CliFrontend.java:1095)
at
org.apache.flink.client.cli.CliFrontend.lambda$mainInternal$9(CliFrontend.java:1189)
at
org.apache.flink.runtime.security.contexts.NoOpSecurityContext.runSecured(NoOpSecurityContext.java:28)
at
org.apache.flink.client.cli.CliFrontend.mainInternal(CliFrontend.java:1189)
at org.apache.flink.client.cli.CliFrontend.main(CliFrontend.java:1157)
Caused by: java.lang.ClassNotFoundException:
org.apache.flink.connector.datagen.source.DataGeneratorSource
at java.base/java.net.URLClassLoader.findClass(Unknown Source)
at java.base/java.lang.ClassLoader.loadClass(Unknown Source)
at
org.apache.flink.util.FlinkUserCodeClassLoader.loadClassWithoutExceptionHandling(FlinkUserCodeClassLoader.java:67)
at
org.apache.flink.util.ChildFirstClassLoader.loadClassWithoutExceptionHandling(ChildFirstClassLoader.java:65)
at
org.apache.flink.util.FlinkUserCodeClassLoader.loadClass(FlinkUserCodeClassLoader.java:51)
at java.base/java.lang.ClassLoader.loadClass(Unknown Source)
... 15 more
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