can not start jetty server

[Anonymous]

hi all:

 when i run the job from the user guide:
throws exception:

Starting job QueryDataJob at 11:27 13/06/2018.

[statistics] connecting to socket on port 3642
[statistics] connected
[trace] connecting to socket on port 4982
[trace] connected
[WARN ]: org.eclipse.jetty.server.handler.AbstractHandler - No Server set for org.apache.cxf.transport.http_jetty.JettyHTTPServerEngine$1@39e82489
[WARN ]: org.eclipse.jetty.server.handler.ContextHandler - Empty contextPath

please help out, thank you

[vapukov]

this is not error, it is just warning, and not affected to work

[Anonymous]

thank you, i will try again