Most likely py3 migration issue and something needs to be encoded properly/explicitly somewhere
2022-11-15 13:22:58,803 ???? thumbor:DEBUG [RESULT_STORAGE] IMAGE FOUND: /wikipedia/commons/thumb/0/01/NLC403-312001059925-93996_%E8%99%9E%E5%9F%8E%E7%B8%A3%E8%AA%8C_%E6%B8%85%E4%B9%BE%E9%9A%868%E5%B9%B4%281743%29_%E5%8D%B7%E5%9B%9B.pdf/page24-320px-NLC403-312001059925-93996_%E8%99%9E%E5%9F%8E%E7%B8%A3%E8%AA%8C_%E6%B8%85%E4%B9%BE%E9%9A%868%E5%B9%B4%281743%29_%E5 %8D%B7%E5%9B%9B.pdf.jpg 2022-11-15 13:22:58,813 ???? thumbor:ERROR UnicodeEncodeError: 'latin-1' codec can't encode characters in position 37-40: ordinal not in range(256) 2022-11-15 13:22:58,813 ???? thumbor:ERROR ERROR: Traceback (most recent call last): File "/opt/lib/python/site-packages/tornado/web.py", line 1713, in _execute result = await result File "/opt/lib/python/site-packages/thumbor/handlers/imaging.py", line 119, in get return await self.check_image(kw) File "/srv/service/wikimedia_thumbor/handler/images/images.py", line 460, in check_image await self.execute_image_operations() File "/opt/lib/python/site-packages/thumbor/handlers/__init__.py", line 172, in execute_image_operations await self.finish_request(result) File "/opt/lib/python/site-packages/thumbor/handlers/__init__.py", line 547, in finish_request result_from_storage, content_type File "/opt/lib/python/site-packages/thumbor/handlers/__init__.py", line 655, in _write_results_to_client self.finish() File "/opt/lib/python/site-packages/tornado/web.py", line 1159, in finish future = self.flush(include_footers=True) File "/opt/lib/python/site-packages/tornado/web.py", line 1097, in flush start_line, self._headers, chunk File "/opt/lib/python/site-packages/tornado/http1connection.py", line 454, in write_headers lines.extend(line.encode("latin1") for line in header_lines) File "/opt/lib/python/site-packages/tornado/http1connection.py", line 454, in <genexpr> lines.extend(line.encode("latin1") for line in header_lines) UnicodeEncodeError: 'latin-1' codec can't encode characters in position 37-40: ordinal not in range(256)
This appears to have been seen in Tornado elsewhere