added pagination error to api docs
@@ -1142,6 +1142,7 @@ The error codes encountered via the API are enumerated in the following table:
`MANIFEST_UNVERIFIED` | manifest failed signature verification | During manifest upload, if the manifest fails signature verification, this error will be returned.
`NAME_INVALID` | invalid repository name | Invalid repository name encountered either during manifest validation or any API operation.
`NAME_UNKNOWN` | repository name not known to registry | This is returned if the name used during an operation is unknown to the registry.
+ `PAGINATION_NUMBER_INVALID` | invalid number of results requested | Returned when the `n` parameter (number of results to return) is not an integer, or `n` is negative.
`SIZE_INVALID` | provided length did not match content length | When a layer is uploaded, the provided size will be checked against the uploaded content. If they do not match, this error will be returned.
`TAG_INVALID` | manifest tag did not match URI | During a manifest upload, if the tag in the manifest does not match the uri tag, this error will be returned.
`UNAUTHORIZED` | authentication required | The access controller was unable to authenticate the client. Often this will be accompanied by a Www-Authenticate HTTP response header indicating how to authenticate.
