Thanks Igal! I might be missing something here. I did place statefun-flink-distribution as part of my dependency in the pom (see line 46 at [1]). Is there a correct way to include the jar? I'm having the same problem across many examples I'm running.
[1] https://gist.github.com/flint-stone/059f00832d8b99af433a446771f4f740#file-pom-xml-L64 Thanks! Le On Sat, Dec 26, 2020 at 2:23 PM Igal Shilman <i...@ververica.com> wrote: > Hello :-) > > It seems like in your attached pom you are not bundling the dependencies. > Check out the docs here [1]. > > > [1] > https://ci.apache.org/projects/flink/flink-statefun-docs-release-2.2/deployment-and-operations/packaging.html#flink-jar > > > On Wed, Dec 23, 2020 at 3:07 AM Le Xu <sharonx...@gmail.com> wrote: > >> Hello! >> I'm trying to deploy a Flink stateful function as a flink jar and I >> followed the instruction here <https://github.com/apache/flink-statefun>. >> However I'm getting the error saying that the program entry point class was >> not found in the jar even after I added the dependency in my pom. >> >> Running: >> >> bin/flink run -c org.apache.flink.statefun.flink.core.StatefulFunctionsJob >> flink-statefun/statefun-examples/statefun-greeter-example/target/statefun-greeter-example-2.3-SNAPSHOT.jar >> >> Producing the following error: >> >> org.apache.flink.client.program.ProgramInvocationException: The program's >> entry point class >> 'org.apache.flink.statefun.flink.core.StatefulFunctionsJob' was not found in >> the jar file. >> at >> org.apache.flink.client.program.PackagedProgram.loadMainClass(PackagedProgram.java:389) >> at >> org.apache.flink.client.program.PackagedProgram.<init>(PackagedProgram.java:139) >> at >> org.apache.flink.client.program.PackagedProgram.<init>(PackagedProgram.java:61) >> at >> org.apache.flink.client.program.PackagedProgram$Builder.build(PackagedProgram.java:557) >> at >> org.apache.flink.client.cli.CliFrontend.buildProgram(CliFrontend.java:726) >> at >> org.apache.flink.client.cli.CliFrontend.getPackagedProgram(CliFrontend.java:242) >> at org.apache.flink.client.cli.CliFrontend.run(CliFrontend.java:223) >> at >> org.apache.flink.client.cli.CliFrontend.parseParameters(CliFrontend.java:916) >> at >> org.apache.flink.client.cli.CliFrontend.lambda$main$10(CliFrontend.java:992) >> at >> org.apache.flink.runtime.security.contexts.NoOpSecurityContext.runSecured(NoOpSecurityContext.java:30) >> at org.apache.flink.client.cli.CliFrontend.main(CliFrontend.java:992) >> Caused by: java.lang.ClassNotFoundException: >> org.apache.flink.statefun.flink.core.StatefulFunctionsJob >> at java.net.URLClassLoader.findClass(URLClassLoader.java:382) >> at java.lang.ClassLoader.loadClass(ClassLoader.java:418) >> at >> org.apache.flink.util.FlinkUserCodeClassLoader.loadClassWithoutExceptionHandling(FlinkUserCodeClassLoader.java:61) >> at >> org.apache.flink.util.ChildFirstClassLoader.loadClassWithoutExceptionHandling(ChildFirstClassLoader.java:65) >> at >> org.apache.flink.util.FlinkUserCodeClassLoader.loadClass(FlinkUserCodeClassLoader.java:48) >> at java.lang.ClassLoader.loadClass(ClassLoader.java:351) >> at java.lang.Class.forName0(Native Method) >> at java.lang.Class.forName(Class.java:348) >> at >> org.apache.flink.client.program.PackagedProgram.loadMainClass(PackagedProgram.java:387) >> ... 10 more >> Here is my modified pom.xml >> <https://gist.github.com/flint-stone/059f00832d8b99af433a446771f4f740>. The >> original version of the pom file can be found here here >> <https://github.com/apache/flink-statefun/blob/master/statefun-examples/statefun-greeter-example/pom.xml>. >> It seems that adding the extra dependency of statefun-flink-distribution >> has no effect. Any suggestions? >> >> Thanks! >> >> Le >> >> >> >>