Documentation links in errors about opa HOT 2 CLOSED

Currently there are three main categories of errors returned by OPA:

1. Rego/AST errors. These are parse and compile errors that occur when processing raw strings containing modules and queries. These are actionable errors that users can use to fix their policy.

2. Evaluation errors. These are conflicts or types errors encountered during evaluation. For example. if a count(x, y) is evaluated and x is a boolean, count will return an error. These are also actionable errors that typically indicate an error in the policy.

3. Storage errors. These are errors in the storage layer that usually indicate an internal failure of some kind. These are less actionable but are often useful for debugging.

It would be useful to include a page in the documentation that covers each category and explains what each error code means. In addition, we should be. able to provide tips for how to debug the issue.

from opa.

Closing this for now.

from opa.