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Internal error from https://cgi.cse.unsw.edu.au/~cs1511/17s1/flask.cgi/lec/arrays/code/reverse5return.c: 404 Not Found: The requested URL was not found on the server. If you entered the URL manually please check your spelling and try again.
Traceback (most recent call last):
File "/import/chopin/1/cs1511/public_html/17s1/lib/python/cse/class_webpages.py", line 189, in check_send_file
return send_file(pathname, mimetype='text/plain')
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/lib/python3/dist-packages/flask/helpers.py", line 537, in send_file
return werkzeug.utils.send_file( # type: ignore[return-value]
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/lib/python3/dist-packages/werkzeug/utils.py", line 440, in send_file
stat = os.stat(path)
^^^^^^^^^^^^^
FileNotFoundError: [Errno 2] No such file or directory: '/import/chopin/1/cs1511/public_html/17s1/lec/arrays/code/reverse5return.c'
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "/usr/lib/python3/dist-packages/flask/app.py", line 1820, in full_dispatch_request
rv = self.dispatch_request()
^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/lib/python3/dist-packages/flask/app.py", line 1796, in dispatch_request
return self.ensure_sync(self.view_functions[rule.endpoint])(**view_args)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/import/chopin/1/cs1511/public_html/17s1/lib/python/cse/class_webpages.py", line 55, in view_func
return f(*args, **kwargs)
^^^^^^^^^^^^^^^^^^
File "/import/chopin/1/cs1511/public_html/17s1/lib/python/cse/class_webpages.py", line 138, in tlb_code_example_url
return check_send_file(course_configuration['lecture_directory'], topic, 'code', filename)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/import/chopin/1/cs1511/public_html/17s1/lib/python/cse/class_webpages.py", line 193, in check_send_file
abort(404)
File "/usr/lib/python3/dist-packages/flask/helpers.py", line 310, in abort
current_app.aborter(code, *args, **kwargs)
File "/usr/lib/python3/dist-packages/werkzeug/exceptions.py", line 864, in __call__
raise self.mapping[code](*args, **kwargs)
werkzeug.exceptions.NotFound: 404 Not Found: The requested URL was not found on the server. If you entered the URL manually please check your spelling and try again.