[
https://issues.apache.org/jira/browse/FLINK-8187?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Chesnay Schepler updated FLINK-8187:
------------------------------------
Description:
When submitting a jar with no defined Main class, the web client does not
respond anymore instead of printing the REST error:
{code:java}
java.util.concurrent.CompletionException: org.apache.flink.util.FlinkException:
Could not run the jar.
at
org.apache.flink.runtime.webmonitor.handlers.JarRunHandler.lambda$handleJsonRequest$0(JarRunHandler.java:90)
at
java.util.concurrent.CompletableFuture$AsyncSupply.run(CompletableFuture.java:1590)
at
java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180)
at
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)
Caused by: org.apache.flink.util.FlinkException: Could not run the jar.
... 9 more
Caused by: org.apache.flink.client.program.ProgramInvocationException: Neither
a 'Main-Class', nor a 'program-class' entry was found in the jar file.
at
org.apache.flink.client.program.PackagedProgram.getEntryPointClassNameFromJar(PackagedProgram.java:592)
at
org.apache.flink.client.program.PackagedProgram.<init>(PackagedProgram.java:188)
at
org.apache.flink.client.program.PackagedProgram.<init>(PackagedProgram.java:147)
at
org.apache.flink.runtime.webmonitor.handlers.JarActionHandler.getJobGraphAndClassLoader(JarActionHandler.java:72)
at
org.apache.flink.runtime.webmonitor.handlers.JarRunHandler.lambda$handleJsonRequest$0(JarRunHandler.java:69)
... 8 more
{code}
was:
When submitting a jar with no defined Main class, the web client does not
respond anymore and instead of printing the REST error:
{code}
java.util.concurrent.CompletionException: org.apache.flink.util.FlinkException:
Could not run the jar.
at
org.apache.flink.runtime.webmonitor.handlers.JarRunHandler.lambda$handleJsonRequest$0(JarRunHandler.java:90)
at
java.util.concurrent.CompletableFuture$AsyncSupply.run(CompletableFuture.java:1590)
at
java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180)
at
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)
Caused by: org.apache.flink.util.FlinkException: Could not run the jar.
... 9 more
Caused by: org.apache.flink.client.program.ProgramInvocationException: Neither
a 'Main-Class', nor a 'program-class' entry was found in the jar file.
at
org.apache.flink.client.program.PackagedProgram.getEntryPointClassNameFromJar(PackagedProgram.java:592)
at
org.apache.flink.client.program.PackagedProgram.<init>(PackagedProgram.java:188)
at
org.apache.flink.client.program.PackagedProgram.<init>(PackagedProgram.java:147)
at
org.apache.flink.runtime.webmonitor.handlers.JarActionHandler.getJobGraphAndClassLoader(JarActionHandler.java:72)
at
org.apache.flink.runtime.webmonitor.handlers.JarRunHandler.lambda$handleJsonRequest$0(JarRunHandler.java:69)
... 8 more
{code}
> Web client does not print errors
> --------------------------------
>
> Key: FLINK-8187
> URL: https://issues.apache.org/jira/browse/FLINK-8187
> Project: Flink
> Issue Type: Bug
> Components: Webfrontend
> Reporter: Timo Walther
> Priority: Major
>
> When submitting a jar with no defined Main class, the web client does not
> respond anymore instead of printing the REST error:
> {code:java}
> java.util.concurrent.CompletionException:
> org.apache.flink.util.FlinkException: Could not run the jar.
> at
> org.apache.flink.runtime.webmonitor.handlers.JarRunHandler.lambda$handleJsonRequest$0(JarRunHandler.java:90)
> at
> java.util.concurrent.CompletableFuture$AsyncSupply.run(CompletableFuture.java:1590)
> at
> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
> at java.util.concurrent.FutureTask.run(FutureTask.java:266)
> at
> java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180)
> at
> java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
> at java.lang.Thread.run(Thread.java:745)
> Caused by: org.apache.flink.util.FlinkException: Could not run the jar.
> ... 9 more
> Caused by: org.apache.flink.client.program.ProgramInvocationException:
> Neither a 'Main-Class', nor a 'program-class' entry was found in the jar file.
> at
> org.apache.flink.client.program.PackagedProgram.getEntryPointClassNameFromJar(PackagedProgram.java:592)
> at
> org.apache.flink.client.program.PackagedProgram.<init>(PackagedProgram.java:188)
> at
> org.apache.flink.client.program.PackagedProgram.<init>(PackagedProgram.java:147)
> at
> org.apache.flink.runtime.webmonitor.handlers.JarActionHandler.getJobGraphAndClassLoader(JarActionHandler.java:72)
> at
> org.apache.flink.runtime.webmonitor.handlers.JarRunHandler.lambda$handleJsonRequest$0(JarRunHandler.java:69)
> ... 8 more
> {code}
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