Loop collection operator

Mohamad1367

hi .. Does anyone know what is the cause of this error?

Telcontar120

The problem is inside your Loop Collection operator because it is not returning any outputs.  You will need to open that up and see what is causing the problem.  Perhaps you are not actually delivering a collection for it to loop over?

Mohamad1367

 thank you @Telcontar120 when i open loop collection operator i see a window like this photo..are you know where is the problem?

lionelderkrikor

hi @Mohamad1367,

As said in your other thread, you have to put your text processing steps INSIDE the Loop Collection operator.
Thus put your Filter Stopwords operator  INSIDE the Loop Collection operator.

Hope this helps,

Regards,

Lionel