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Changes between Initial Version and Version 3 of Ticket #33179

-              initial
+              v3
 which is easier to figure out given the stack trace, but still unhelpful to a newcomer.
+I propose inspecting the first argument's class name to return a message like this:
+{{{
+#!python
+"First argument to render() must be an HttpRequest, not 'str'."
+}}}
+Similar type inspection is done in other shortcut functions such as `get_object_or_404`.