TypeError: Cannot cast array from dtype('O') to dtype('float64') according to the rule 'safe'

[zebrafish-507]

Traceback (most recent call last):
File "pandas/_libs/parsers.pyx", line 1191, in pandas._libs.parsers.TextReader._convert_tokens
TypeError: Cannot cast array from dtype('O') to dtype('float64') according to the rule 'safe'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "/newlustre/home/longyong/anaconda3/bin/clust", line 12, in
sys.exit(main())
File "/newlustre/home/longyong/.local/lib/python3.6/site-packages/clust/main.py", line 103, in main
args.cs, args.np, args.optimisation, args.q3s, args.basemethods, args.deterministic)
File "/newlustre/home/longyong/.local/lib/python3.6/site-packages/clust/clustpipeline.py", line 86, in clustpipeline
returnSkipped=True)
File "/newlustre/home/longyong/.local/lib/python3.6/site-packages/clust/scripts/io.py", line 46, in readDatasetsFromDirectory
datafilesread = readDataFromFiles(datafileswithpath, delimiter, float, skiprows, skipcolumns, returnSkipped)
File "/newlustre/home/longyong/.local/lib/python3.6/site-packages/clust/scripts/io.py", line 205, in readDataFromFiles
usecols=range(skipcolumns, ncols), na_filter=data_na_filter, comments=comm)
File "/newlustre/home/longyong/.local/lib/python3.6/site-packages/clust/scripts/io.py", line 240, in pdreadcsv_regexdelim
delimiter='\t', dtype=dtype, header=-1, skiprows=skiprows, usecols=usecols, na_filter=na_filter, comment=comments).values
File "/newlustre/home/longyong/anaconda3/lib/python3.6/site-packages/pandas/io/parsers.py", line 702, in parser_f
return _read(filepath_or_buffer, kwds)
File "/newlustre/home/longyong/anaconda3/lib/python3.6/site-packages/pandas/io/parsers.py", line 435, in _read
data = parser.read(nrows)
File "/newlustre/home/longyong/anaconda3/lib/python3.6/site-packages/pandas/io/parsers.py", line 1139, in read
ret = self._engine.read(nrows)
File "/newlustre/home/longyong/anaconda3/lib/python3.6/site-packages/pandas/io/parsers.py", line 1995, in read
data = self._reader.read(nrows)
File "pandas/_libs/parsers.pyx", line 899, in pandas._libs.parsers.TextReader.read
File "pandas/_libs/parsers.pyx", line 914, in pandas._libs.parsers.TextReader._read_low_memory
File "pandas/_libs/parsers.pyx", line 991, in pandas._libs.parsers.TextReader._read_rows
File "pandas/_libs/parsers.pyx", line 1123, in pandas._libs.parsers.TextReader._convert_column_data
File "pandas/_libs/parsers.pyx", line 1197, in pandas._libs.parsers.TextReader._convert_tokens
ValueError: could not convert string to float: '/newlustre/home/longyong/longyong/zebrafish/lethal/clust'

Can't find file /newlustre/home/longyong/.vnc/mu01:19.pid
You'll have to kill the Xvnc process manually