RuntimeError: Failed to initialize graph

[kimjh12]

I'm following the guide in Getting Started document. After data conversion when I try running following command

python -m tf_euler
--data_dir ppi
--max_id 56944 --feature_idx 1 --feature_dim 50 --label_idx 0 --label_dim 121
--model graphsage_supervised --mode train

I encounter error below

Traceback (most recent call last): File "/home/junhwan/anaconda3/lib/python3.7/runpy.py", line 193, in _run_module_as_main "main", mod_spec) File "/home/junhwan/anaconda3/lib/python3.7/runpy.py", line 85, in _run_code exec(code, run_globals) File "/home/junhwan/workspace/euler/tf_euler/main.py", line 28, in tf.app.run(run_loop.main) File "/home/junhwan/anaconda3/lib/python3.7/site-packages/tensorflow_core/python/platform/app.py", line 40, in run _run(main=main, argv=argv, flags_parser=_parse_flags_tolerate_undef) File "/home/junhwan/anaconda3/lib/python3.7/site-packages/absl/app.py", line 299, in run _run_main(main, args) File "/home/junhwan/anaconda3/lib/python3.7/site-packages/absl/app.py", line 250, in _run_main sys.exit(main(argv)) File "/home/junhwan/workspace/euler/tf_euler/python/run_loop.py", line 405, in main run_local(flags_obj, run_network_embedding) File "/home/junhwan/workspace/euler/tf_euler/python/run_loop.py", line 366, in run_local raise RuntimeError('Failed to initialize graph.') RuntimeError: Failed to initialize graph.

It might be directory setting problem but I have ppi_data.dat file in euler/ppi directory. Any solutions? Thanks in advance

[RikonYu]

i encountered the same problem, and it was because there are files missing from the directory. please check if all of ppi-class_map.json ppi-feats.npy ppi-G.json ppi-id_map.json ppi-walks.txt ppi_data.dat ppi_data.json ppi_meta.json ppi_test.id ppi_train.id ppi_val.id are present.