There were Errors: Tool #46

[ChrisPayne153]

Hey!  I have been building workflows for a few months now but am stepping into interface design as my organisation has now purchased a server licence.  As a play around, I have built a fairly simply input - output app which allows the user to specify a date range (this works), import a list of variables (this works) and then create a CSV file for the output.  

However, on running the app, a message box is generated with:

"There were Errors:

Tool #46"

Has anyone had a similar experience and has a potential fix?  I have attached the example workflow and would appreciate any guidance.

Thanks

Chris  

[Blake · Accepted solution]

Hi @ChrisPayne153 I think this has to do with your error message (tool 15) not having an expression. 

Try deleting the error message tool that is attached to your file browse and see if it works. 

Good luck! 

[ChrisPayne153]

Thanks Blake, that sorted it.  Basic rookie error, appreciate your help!!

[Blake]

Trial and error is how we learn.

Keep at it, you're doing great!