message tool causing error in gallery

[FeliceM]

I have an app that writes a json string into an message tool.  We are using this so we can read that string using the api.  I have an app that always works in designer but occasionally errors out in gallery.  When I look in the scheduler output window we have a grey error and no details.  This is a repeatable error; the same set to input parameters will always fail in the gallery.

Strange grey error

I am pretty sure the error message is related to the message tool because when I replace the message tool with a json output, we do not get the error.

Has anybody seen anything like this?

I have attached a very simplified workflow that has the same error in gallery.

[joshuaburkhow]

@FeliceM 

Any chance you can share the workflow, I'd be happy to test on my side 

[FeliceM]

thanks.  I have attached a workflow.

[joshuaburkhow · Accepted solution]

@FeliceM Yes you definitely have found a bug. 

I was able to get exactly the same results as you, I can run locally no prob. When I run "On disk" it works fine however if I publish to Gallery or run "in Scheduler DB" it doesn't

I'd open a case with support@alteryx.com

Hope this helps! If it does please mark as solved so others can see it