Hi Dimple, Did you set the "filePath" property for WordCountWriter operator? This is mandatory property you must set it through dtAssemble when you define/configure your operators.
-Priyanka On Fri, Nov 4, 2016 at 5:09 AM, Dimple Patel <[email protected]> wrote: > I am trying to run N word count demo app in dtAssemble following the steps > given in the documentation > <http://docs.datatorrent.com/tutorials/topnwords-c3/> > > I get the following error after creating operator 5 > > Operator Operator 5 violates constraints > [ConstraintViolationImpl{rootBean=WordCountWriter{name=null}, > propertyPath='filePath', message='may not be null', > leafBean=WordCountWriter{name=null}, value=null}] > > What am I doing wrong here? > > Image reference - > <http://apache-apex-users-list.78494.x6.nabble.com/file/n1103/image41.png> > > Thanks, > Dimple > > > > -- > View this message in context: http://apache-apex-users-list. > 78494.x6.nabble.com/WordCountWriter-operator-violates-constraints-tp1103. > html > Sent from the Apache Apex Users list mailing list archive at Nabble.com. >
