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