# Custom Toolbelt Exceptions

Below are the exception classes used by the toolbelt to provide error details to the user of the toolbelt.

Collection of exceptions raised by requests-toolbelt.

exception `requests_toolbelt.exceptions.``StreamingError`

  Used in `requests_toolbelt.downloadutils.stream`.

exception `requests_toolbelt.exceptions.``VersionMismatchError`

  Used to indicate a version mismatch in the version of requests required.

  The feature in use requires a newer version of Requests to function appropriately but the version installed is not sufficient.