ValueError: max() arg is an empty sequence

[emoLeader]

Thank you very much for sharing this code！！！ I just ran “python main.py --domain taskographyv2tiny10 --method ploi --num-train-problems 40 --epochs 401 --mode train --timeout 30 --expid taskographyv2tiny10_ploi --logdir cache/results --all-problems”，but the following error occurred：

(taskography) lzy@ubuntu:/media/lzy/scenegraph-planners$ python main.py --domain taskographyv2tiny10 --method ploi --num-train-problems 40 --epochs 401 --mode train --timeout 30 --expid taskographyv2tiny10_ploi --logdir cache/results --all-problems /home/lzy/anaconda3/envs/taskography/lib/python3.8/site-packages/torch_geometric/typing.py:54: UserWarning: An issue occurred while importing 'pyg-lib'. Disabling its usage. Stacktrace: /lib/x86_64-linux-gnu/libm.so.6: version GLIBC_2.29' not found (required by /home/lzy/anaconda3/envs/taskography/lib/python3.8/site-packages/libpyg.so) warnings.warn(f"An issue occurred while importing 'pyg-lib'. " /home/lzy/anaconda3/envs/taskography/lib/python3.8/site-packages/torch_geometric/typing.py:110: UserWarning: An issue occurred while importing 'torch-sparse'. Disabling its usage. Stacktrace: /lib/x86_64-linux-gnu/libm.so.6: versionGLIBC_2.29' not found (required by /home/lzy/anaconda3/envs/taskography/lib/python3.8/site-packages/libpyg.so) warnings.warn(f"An issue occurred while importing 'torch-sparse'. " Domain: Taskographyv2tiny10 Train planner: fd-lama-first Test planner: fd-lama-first Instantiating FD in SATISFICING mode Instantiating FD in SATISFICING mode Collecting training data Training data already found on disk Loading training data from file Traceback (most recent call last): File "main.py", line 95, in graphs_inp, graphs_tgt, graph_metadata = create_graph_dataset(training_data) File "/media/lzy/scenegraph-planners/ploi/datautils.py", line 238, in create_graph_dataset assert max(_node_feature_to_idx.values()) == nnf - 1 ValueError: max() arg is an empty sequence

[emoLeader]

### planning failed python main.py --domain taskographyv2medium10scrub --method ploi --num-train-problems 40 --epochs 401 --mode train --timeout 30 --expid taskographyv2medium10scrub_ploi --logdir cache/results-official --all-problems

Domain: Taskographyv2medium10scrub Train planner: fd-lama-first Test planner: fd-lama-first Instantiating FD in SATISFICING mode Instantiating FD in SATISFICING mode Collecting training data 40 problems found! Collecting training data for problem 0 /home/lzy/scenegraph-planners/ploi/datautils.py:47: UserWarning: Planning failed. Skipping problem 0, env.problems[idx].fname warnings.warn( Collecting training data for problem 1 /home/lzy/scenegraph-planners/ploi/datautils.py:47: UserWarning: Planning failed. Skipping problem 1, env.problems[idx].fname warnings.warn( Collecting training data for problem 2 /home/lzy/scenegraph-planners/ploi/datautils.py:47: UserWarning: Planning failed. Skipping problem 2, env.problems[idx].fname warnings.warn( Collecting training data for problem 3 /home/lzy/scenegraph-planners/ploi/datautils.py:47: UserWarning: Planning failed. Skipping problem 3, env.problems[idx].fname warnings.warn( Collecting training data for problem 4 /home/lzy/scenegraph-planners/ploi/datautils.py:47: UserWarning: Planning failed. Skipping problem 4, env.problems[idx].fname warnings.warn( Collecting training data for problem 5 /home/lzy/scenegraph-planners/ploi/datautils.py:47: UserWarning: Planning failed. Skipping problem 5, env.problems[idx].fname warnings.warn( Collecting training data for problem 6 /home/lzy/scenegraph-planners/ploi/datautils.py:47: UserWarning: Planning failed. Skipping problem 6, env.problems[idx].fname warnings.warn( Collecting training data for problem 7 /home/lzy/scenegraph-planners/ploi/datautils.py:47: UserWarning: Planning failed. Skipping problem 7, env.problems[idx].fname warnings.warn( Collecting training data for problem 8 /home/lzy/scenegraph-planners/ploi/datautils.py:47: UserWarning: Planning failed. Skipping problem 8, env.problems[idx].fname warnings.warn( Collecting training data for problem 9 /home/lzy/scenegraph-planners/ploi/datautils.py:47: UserWarning: Planning failed. Skipping problem 9, env.problems[idx].fname warnings.warn( Collecting training data for problem 10 /home/lzy/scenegraph-planners/ploi/datautils.py:47: UserWarning: Planning failed. Skipping problem 10, env.problems[idx].fname warnings.warn( Collecting training data for problem 11 /home/lzy/scenegraph-planners/ploi/datautils.py:47: UserWarning: Planning failed. Skipping problem 11, env.problems[idx].fname warnings.warn( Collecting training data for problem 12 /home/lzy/scenegraph-planners/ploi/datautils.py:47: UserWarning: Planning failed. Skipping problem 12, env.problems[idx].fname warnings.warn( Collecting training data for problem 13 /home/lzy/scenegraph-planners/ploi/datautils.py:47: UserWarning: Planning failed. Skipping problem 13, env.problems[idx].fname warnings.warn( Collecting training data for problem 14 /home/lzy/scenegraph-planners/ploi/datautils.py:47: UserWarning: Planning failed. Skipping problem 14, env.problems[idx].fname warnings.warn( Collecting training data for problem 15 /home/lzy/scenegraph-planners/ploi/datautils.py:47: UserWarning: Planning failed. Skipping problem 15, env.problems[idx].fname warnings.warn( Collecting training data for problem 16 /home/lzy/scenegraph-planners/ploi/datautils.py:47: UserWarning: Planning failed. Skipping problem 16, env.problems[idx].fname warnings.warn( Collecting training data for problem 17 /home/lzy/scenegraph-planners/ploi/datautils.py:47: UserWarning: Planning failed. Skipping problem 17, env.problems[idx].fname warnings.warn( Collecting training data for problem 18 /home/lzy/scenegraph-planners/ploi/datautils.py:47: UserWarning: Planning failed. Skipping problem 18, env.problems[idx].fname warnings.warn( Collecting training data for problem 19 /home/lzy/scenegraph-planners/ploi/datautils.py:47: UserWarning: Planning failed. Skipping problem 19, env.problems[idx].fname warnings.warn( Collecting training data for problem 20 /home/lzy/scenegraph-planners/ploi/datautils.py:47: UserWarning: Planning failed. Skipping problem 20, env.problems[idx].fname warnings.warn( Collecting training data for problem 21 /home/lzy/scenegraph-planners/ploi/datautils.py:47: UserWarning: Planning failed. Skipping problem 21, env.problems[idx].fname warnings.warn( Collecting training data for problem 22 /home/lzy/scenegraph-planners/ploi/datautils.py:47: UserWarning: Planning failed. Skipping problem 22, env.problems[idx].fname warnings.warn( Collecting training data for problem 23 /home/lzy/scenegraph-planners/ploi/datautils.py:47: UserWarning: Planning failed. Skipping problem 23, env.problems[idx].fname warnings.warn( Collecting training data for problem 24 /home/lzy/scenegraph-planners/ploi/datautils.py:47: UserWarning: Planning failed. Skipping problem 24, env.problems[idx].fname warnings.warn( Collecting training data for problem 25 /home/lzy/scenegraph-planners/ploi/datautils.py:47: UserWarning: Planning failed. Skipping problem 25, env.problems[idx].fname warnings.warn( Collecting training data for problem 26 /home/lzy/scenegraph-planners/ploi/datautils.py:47: UserWarning: Planning failed. Skipping problem 26, env.problems[idx].fname warnings.warn( Collecting training data for problem 27 /home/lzy/scenegraph-planners/ploi/datautils.py:47: UserWarning: Planning failed. Skipping problem 27, env.problems[idx].fname warnings.warn( Collecting training data for problem 28 /home/lzy/scenegraph-planners/ploi/datautils.py:47: UserWarning: Planning failed. Skipping problem 28, env.problems[idx].fname warnings.warn( Collecting training data for problem 29 /home/lzy/scenegraph-planners/ploi/datautils.py:47: UserWarning: Planning failed. Skipping problem 29, env.problems[idx].fname warnings.warn( Collecting training data for problem 30 /home/lzy/scenegraph-planners/ploi/datautils.py:47: UserWarning: Planning failed. Skipping problem 30, env.problems[idx].fname warnings.warn( Collecting training data for problem 31 /home/lzy/scenegraph-planners/ploi/datautils.py:47: UserWarning: Planning failed. Skipping problem 31, env.problems[idx].fname warnings.warn( Collecting training data for problem 32 /home/lzy/scenegraph-planners/ploi/datautils.py:47: UserWarning: Planning failed. Skipping problem 32, env.problems[idx].fname warnings.warn( Collecting training data for problem 33 /home/lzy/scenegraph-planners/ploi/datautils.py:47: UserWarning: Planning failed. Skipping problem 33, env.problems[idx].fname warnings.warn( Collecting training data for problem 34 /home/lzy/scenegraph-planners/ploi/datautils.py:47: UserWarning: Planning failed. Skipping problem 34, env.problems[idx].fname warnings.warn( Collecting training data for problem 35 /home/lzy/scenegraph-planners/ploi/datautils.py:47: UserWarning: Planning failed. Skipping problem 35, env.problems[idx].fname warnings.warn( Collecting training data for problem 36 /home/lzy/scenegraph-planners/ploi/datautils.py:47: UserWarning: Planning failed. Skipping problem 36, env.problems[idx].fname warnings.warn( Collecting training data for problem 37 /home/lzy/scenegraph-planners/ploi/datautils.py:47: UserWarning: Planning failed. Skipping problem 37, env.problems[idx].fname warnings.warn( Collecting training data for problem 38 /home/lzy/scenegraph-planners/ploi/datautils.py:47: UserWarning: Planning failed. Skipping problem 38, env.problems[idx].fname warnings.warn( Collecting training data for problem 39 /home/lzy/scenegraph-planners/ploi/datautils.py:47: UserWarning: Planning failed. Skipping problem 39, env.problems[idx].fname warnings.warn( Loading training data from file Traceback (most recent call last): File "main.py", line 95, in graphs_inp, graphs_tgt, graph_metadata = create_graph_dataset(training_data) File "/home/lzy/scenegraph-planners/ploi/datautils.py", line 238, in create_graph_dataset assert max(_node_feature_to_idx.values()) == nnf - 1 ValueError: max() arg is an empty sequence