Build Failed /opt/render/project/src/config/environment.rb:5:in `<main>'

[danny]

The thrown error looks to be due to ActiveSupport::MessageEncryptor::InvalidMessage.

Other community members have encountered this error in the past. You might find some insight from those posts.

• Rails Multi Environment Credentials Error?
• Ruby error --> Exited with status 1 while building your code
• Deploy failed Rails 7 with Devise 4.9.2

And a longer thread from a GitHub Issue on the Rails repo (possibly an older version, but looks like it may contain guidance that’s still relevant):

ActiveSupport::MessageEncryptor::InvalidMessage Rails 5.1 secrets