ssis - "The command line parameters are invalid" error when running job from SQL Agent -

error :

argument "etl" option "connection" not valid.   command line parameters invalid.  step failed. 

while executing job in sql server agent.

this problem parameter configuration, see e.g. here.

when run inside bids, in environment parameters available. when schedule ssis package sql server job, parameters have come somewhere. can reference them in configuration file, , can override them in configuration tab job.