In <mailman.14288.1411507982.18130.python-list at python.org> Juan Christian <juan0christian at gmail.com> writes: > @app.route('/') > def index(): > return 'Hello World' As posted, your code is not indented. Is this literally how your code looks? > {% block content %}{% endlbock content %} "endlbock" is certainly a typo. > I typed everything correct,acessing http://localhost:8000 works, but > http://localhost:8000/blog/post/ gives me ' 500 Internal Server Error '. > Why? Have you looked in the http server error log for an explanatory error message? -- John Gordon Imagine what it must be like for a real medical doctor to gordon at panix.com watch 'House', or a real serial killer to watch 'Dexter'.