Demo website down

[JudoWill]

The demo website at http://hci.stanford.edu/~cagatay/data2vis/#modifyviz is down. It only provides an "Error Reaching Model Server error.Might have to try again later."

[JudoWill]

Running the webserver.py from a cloned repo gives:

127.0.0.1 - - [20/Jul/2019 15:53:55] "POST /inference HTTP/1.1" 500 - Traceback (most recent call last): File "/anaconda3/lib/python3.6/site-packages/flask/app.py", line 2309, in call return self.wsgi_app(environ, start_response) File "/anaconda3/lib/python3.6/site-packages/flask/app.py", line 2295, in wsgi_app response = self.handle_exception(e) File "/anaconda3/lib/python3.6/site-packages/flask_cors/extension.py", line 161, in wrapped_function return cors_after_request(app.make_response(f(*args, **kwargs))) File "/anaconda3/lib/python3.6/site-packages/flask/app.py", line 1741, in handle_exception reraise(exc_type, exc_value, tb) File "/anaconda3/lib/python3.6/site-packages/flask/_compat.py", line 35, in reraise raise value File "/anaconda3/lib/python3.6/site-packages/flask/app.py", line 2292, in wsgi_app response = self.full_dispatch_request() File "/anaconda3/lib/python3.6/site-packages/flask/app.py", line 1815, in full_dispatch_request rv = self.handle_user_exception(e) File "/anaconda3/lib/python3.6/site-packages/flask_cors/extension.py", line 161, in wrapped_function return cors_after_request(app.make_response(f(*args, **kwargs))) File "/anaconda3/lib/python3.6/site-packages/flask/app.py", line 1718, in handle_user_exception reraise(exc_type, exc_value, tb) File "/anaconda3/lib/python3.6/site-packages/flask/_compat.py", line 35, in reraise raise value File "/anaconda3/lib/python3.6/site-packages/flask/app.py", line 1813, in full_dispatch_request rv = self.dispatch_request() File "/anaconda3/lib/python3.6/site-packages/flask/app.py", line 1799, in dispatch_request return self.view_functionsrule.endpoint File "/Users/willdampier/PycharmProjects/data2vis/webserver.py", line 267, in inference run_inference() File "/Users/willdampier/PycharmProjects/data2vis/webserver.py", line 158, in run_inference saver = tf.train.Saver() File "/anaconda3/lib/python3.6/site-packages/tensorflow/python/training/saver.py", line 1056, in init self.build() File "/anaconda3/lib/python3.6/site-packages/tensorflow/python/training/saver.py", line 1086, in build restore_sequentially=self._restore_sequentially) File "/anaconda3/lib/python3.6/site-packages/tensorflow/python/training/saver.py", line 680, in build filename_tensor = constant_op.constant(filename) File "/anaconda3/lib/python3.6/site-packages/tensorflow/python/framework/constant_op.py", line 106, in constant attrs={"value": tensor_value, "dtype": dtype_value}, name=name).outputs[0] File "/anaconda3/lib/python3.6/site-packages/tensorflow/python/framework/ops.py", line 2288, in create_op self._check_not_finalized() File "/anaconda3/lib/python3.6/site-packages/tensorflow/python/framework/ops.py", line 2011, in _check_not_finalized raise RuntimeError("Graph is finalized and cannot be modified.") RuntimeError: Graph is finalized and cannot be modified.