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When I download a csv file, the webpage prompts an internal service error, I check the log file, The log reported an UnicodeEncodeError error.
log content: [2020-04-01 12:25:16 +0800] [32345] [ERROR] Error handling request /superset/explore_json/?form_data=%7B%22slice_id%22%3A16%7D&csv=true Traceback (most recent call last): File "/usr/local/python-3.7.3/lib/python3.7/site-packages/gunicorn/workers/sync.py", line 135, in handle self.handle_request(listener, req, client, addr) File "/usr/local/python-3.7.3/lib/python3.7/site-packages/gunicorn/workers/sync.py", line 182, in handle_request resp.write(item) File "/usr/local/python-3.7.3/lib/python3.7/site-packages/gunicorn/http/wsgi.py", line 333, in write self.send_headers() File "/usr/local/python-3.7.3/lib/python3.7/site-packages/gunicorn/http/wsgi.py", line 329, in send_headers util.write(self.sock, util.to_bytestring(header_str, "ascii")) File "/usr/local/python-3.7.3/lib/python3.7/site-packages/gunicorn/util.py", line 507, in to_bytestring return value.encode(encoding) UnicodeEncodeError: 'ascii' codec can't encode characters in position 226-228: ordinal not in range(128)
superset info: $ pip3 show superset Name: superset Version: 0.28.1 Summary: A modern, enterprise-ready business intelligence web application Home-page: https://github.com/apache/incubator-superset Author: Maxime Beauchemin Author-email: maximebeauchemin@gmail.com License: Apache License, Version 2.0 Location: /usr/local/python-3.7.3/lib/python3.7/site-packages Requires: bleach, boto3, botocore, celery, click, colorama, contextlib2, cryptography, flask, flask-appbuilder, flask-caching, flask-compress, flask-migrate, flask-wtf, flower, future, geopy, gunicorn, humanize, idna, isodate, markdown, pandas, parsedatetime, pathlib2, polyline, pydruid, pyhive, python-dateutil, python-geohash, pyyaml, requests, simplejson, sqlalchemy, sqlalchemy-utils, sqlparse, tableschema, thrift, thrift-sasl, unicodecsv, unidecode Required-by: