Blank lines in cron job output cause "[API Error] Validation failed: Output can't be blank"

[CerebralXor]

It seems that blank lines in a job's output will cause the error "[API Error] Validation failed: Output can't be blank". Minicron hub will log output until the blank line, but stops logging when it reaches the blank line.

To produce, consider then following minicron job: printf 'Hello\nWorld\n'
Minicron hub will show the job's output as:

Hello
World

But, consider this job (with one extra line break): printf 'Hello\n\nWorld\n'
You would expect:

Hello

World

but instead minicron shows

Hello
[API Error] Validation failed: Output can't be blank

[jamesrwhite]

Yep, this is an activerecord validation issues on the server side. Thanks for reporting.

[jamesrwhite]

I removed the validation and this should be resolved now, I'll include it in the next release. Thanks!