Good catch! That should do it if you have access to the local storage
of the JobManager.

On Wed, Jul 20, 2016 at 5:25 PM, Aljoscha Krettek <aljos...@apache.org> wrote:
> Hi,
> in the JobManager log there should be a line like this:
> 2016-07-20 17:19:00,552 INFO
> org.apache.flink.runtime.webmonitor.WebRuntimeMonitor - Using directory
> /some/dir for web frontend JAR file uploads
>
> if you manually delete the offending jar file from that directory it could
> solve your problem.
>
> Cheers,
> Aljoscha
>
> On Wed, 20 Jul 2016 at 15:37 Maximilian Michels <m...@apache.org> wrote:
>>
>> Hi Gary,
>>
>> That is a bug. The main method might actually be there but it fails to
>> load a class:
>> > Caused by: java.lang.ClassNotFoundException:
>> > org.shaded.apache.flink.streaming.api.functions.source.SourceFunction
>>
>> It looks like internal Flink classes have been shaded but not included
>> in the job jar.
>>
>> AFAIK there is no way to recover this. You'll have to restart the web
>> frontend which is currently tied to the JobManager. You'll have to
>> restart the JobManager.
>>
>> Cheers,
>> Max
>>
>> On Wed, Jul 20, 2016 at 2:52 PM, Gary Yao <gary....@zalando.de> wrote:
>> > Hi all,
>> >
>> > I accidentally packaged a Flink Job for which the main method could not
>> > be looked up. This breaks the Flink Dashboard's job submission page
>> > (no jobs are displayed). I opened a ticket:
>> >
>> >   https://issues.apache.org/jira/browse/FLINK-4236
>> >
>> > Is there a way to recover from this without restarting the JobManager?
>> >
>> > Best,
>> > Gary

Reply via email to