I want to parse a log file,then i create a pipeline as follow:
test it , got some error info,as follow:
check the configuration,i find there are two document can be selected.
if i select the number 2, as follow:
if i select the number1 ,as follow:
But, if i delete the stage "read lines",test the pipeline.it's work.
what's wrong about the stage "read lines"?