Hops - PyTesserract error

Traceback (most recent call last):
   File "./core/factory.py", line 977, in image_handler
     text = " ".join([text, pytesseract.image_to_string(img, timeout=3)])
   File "/usr/local/lib/python3.8/site-packages/pytesseract/pytesseract.py", line 409, in image_to_string
     return {
   File "/usr/local/lib/python3.8/site-packages/pytesseract/pytesseract.py", line 412, in <lambda>
     Output.STRING: lambda: run_and_get_output(*args),
   File "/usr/local/lib/python3.8/site-packages/pytesseract/pytesseract.py", line 287, in run_and_get_output
     run_tesseract(**kwargs)
   File "/usr/local/lib/python3.8/site-packages/pytesseract/pytesseract.py", line 263, in run_tesseract
     raise TesseractError(proc.returncode, get_errors(error_string))
 pytesseract.pytesseract.TesseractError: (-15, 'Tesseract Open Source OCR Engine v4.0.0 with Leptonica Warning: Invalid resolution 0 dpi. Using 70 instead. Estimating resolution as 120')