problem description

Unable to open ‘hashtable_class_helper. Pxi’ : Unable to read file ‘vscode – remote:// SSH remote + data1/home/data/anaconda3/lib/python3.7/site – packages/pandas/_libs/hashtable_class_helper pxi’ (the Error: Unable to resolve non – existing file ‘vscode – remote:// SSH remote + data1/home/data/anaconda3/lib/python3.7/site – packages/pandas/_libs/hashtable_class_helper pxi’).
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solution

occurs when using vscode.

is usually caused by index problems.

for example, null dataframe, select data from null df, etc.