ERROR:vcontact2: Error in contig clustering ERROR:vcontact2: No columns to parse from file

Issue #96 new
wxm created an issue

Dear professor, hello, I have the following problems in the process of using your software, how should I solve them?

ERROR:vcontact2: Error in contig clustering
ERROR:vcontact2: No columns to parse from file
Traceback (most recent call last):
File "/home/xiaomeng/miniconda3/envs/vContact2/bin/vcontact2", line 692, in main
gc = vcontact2.contig_clusters.ContigCluster(pcp, output_dir, cluster_one_fp, cluster_one_args,
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/home/xiaomeng/miniconda3/envs/vContact2/lib/python3.11/site-packages/vcontact2/contig_clusters.py", line 91, in init
self.clusters, self.cluster_results = self.one_cluster(os.path.join(self.folder, self.name),
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/home/xiaomeng/miniconda3/envs/vContact2/lib/python3.11/site-packages/vcontact2/contig_clusters.py", line 231, in one_cluster
return self.load_one_clusters(fi_clusters)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/home/xiaomeng/miniconda3/envs/vContact2/lib/python3.11/site-packages/vcontact2/contig_clusters.py", line 322, in load_one_clusters
clusters_df = pd.read_csv(one_fn, header=0)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/home/xiaomeng/miniconda3/envs/vContact2/lib/python3.11/site-packages/pandas/util/_decorators.py", line 211, in wrapper
return func(*args, **kwargs)
^^^^^^^^^^^^^^^^^^^^^
File "/home/xiaomeng/miniconda3/envs/vContact2/lib/python3.11/site-packages/pandas/util/_decorators.py", line 331, in wrapper
return func(*args, **kwargs)
^^^^^^^^^^^^^^^^^^^^^
File "/home/xiaomeng/miniconda3/envs/vContact2/lib/python3.11/site-packages/pandas/io/parsers/readers.py", line 950, in read_csv
return _read(filepath_or_buffer, kwds)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/home/xiaomeng/miniconda3/envs/vContact2/lib/python3.11/site-packages/pandas/io/parsers/readers.py", line 605, in _read
parser = TextFileReader(filepath_or_buffer, **kwds)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/home/xiaomeng/miniconda3/envs/vContact2/lib/python3.11/site-packages/pandas/io/parsers/readers.py", line 1442, in init
self._engine = self._make_engine(f, self.engine)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/home/xiaomeng/miniconda3/envs/vContact2/lib/python3.11/site-packages/pandas/io/parsers/readers.py", line 1753, in _make_engine
return mapping[engine](f, **self.options)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/home/xiaomeng/miniconda3/envs/vContact2/lib/python3.11/site-packages/pandas/io/parsers/c_parser_wrapper.py", line 79, in init
self._reader = parsers.TextReader(src, **kwds)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "pandas/_libs/parsers.pyx", line 554, in pandas._libs.parsers.TextReader.cinit
pandas.errors.EmptyDataError: No columns to parse from file

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