URI cannot contain options with no value

I am trying to migrate a MERN stack application from Heroku to Render and I am getting the error “URI cannot contain options with no value”. Sure enough, the Mongo URI created in render.yaml was incorrect. I corrected the render.yaml file and redeployed and am still getting the same error. I have confirmed that the Mongo URI is correct in the Render environment variables. What else could that error be referring to?

Hi David,

Where are you seeing this error? Would you be able to share some logs?