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Document Runtime Error when running outside of application context

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Ryan Backman 2016-06-02 14:05:49 -07:00
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docs/appcontext.rst
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@ -74,6 +74,11 @@ The application context is also used by the :func:`~flask.url_for`
function in case a ``SERVER_NAME`` was configured. This allows you to function in case a ``SERVER_NAME`` was configured. This allows you to
generate URLs even in the absence of a request. generate URLs even in the absence of a request.
If a request context has not been pushed and an application context has
not been explicitly set, a ``RuntimeError`` will be raised.
::
RuntimeError: Working outside of application context.
Locality of the Context Locality of the Context
----------------------- -----------------------