Process finished with exit code 134 (interrupted by signal 6: SIGABRT)

I have a small piece of code, which I cannot run in pycharm virtual environment

INPUT_FILE_PATH = './data/'
# Press the green button in the gutter to run the script.
if __name__ == '__main__':

    print_hi('PyCharm')
    print('loading data ... ')
    hemo_filename = INPUT_FILE_PATH + 'hemo_ALl_seq.txt'
    hemo_data = np.loadtxt(hemo_filename, delimiter='\t', skiprows=1, dtype=str)

It shows the following error and ends the running: Process finished with exit code 134 (interrupted by signal 6: SIGABRT)

Process finished with exit code 134 (interrupted by signal 6: SIGABRT)

what could be the reason?