Your pluginsFile threw a validation error: /path/to/pluginsFile

You must pass a valid event name when registering a plugin.

You passed: invalid:event

The following are valid events:

 - foo
 - bar
 - baz

Error: fail whale
    at makeErr (cypress/packages/errors/test/unit/visualSnapshotErrors_spec.ts)
    at PLUGINS_INVALID_EVENT_NAME_ERROR (cypress/packages/errors/test/unit/visualSnapshotErrors_spec.ts)