letsencrypt nginxparser.py UnicodeDecodeError: 'ascii' codec can't decode byte 0xe2 in position 29:

分手后的思念是犯贱 2022-05-22 03:39 80阅读 0赞

解决：

删除nginx配置文件中的非ascii字符就好。

背景：

给服务器添加https证书，运行./letsencrypt-auto时报错如下：

An unexpected error occurred:

UnicodeDecodeError: 'ascii' codec can't decode byte 0xe2 in position 29: ordinal not in range(128)

Please see the logfiles in /var/log/letsencrypt for more details.

sudo su -
    cd /var/log/letsencrypt
    ls
    cat letsencrypt.log

...

2018-06-14 09:29:57,660:DEBUG:certbot.log:Exiting abnormally:  
Traceback (most recent call last):  
  File "/opt/eff.org/certbot/venv/bin/letsencrypt", line 11, in <module>  
    sys.exit(main())  
  File "/opt/eff.org/certbot/venv/lib/python2.7/site-packages/certbot/main.py", line 1323, in main  
    return config.func(config, plugins)  
  File "/opt/eff.org/certbot/venv/lib/python2.7/site-packages/certbot/main.py", line 1086, in run  
    certname, lineage)  
  File "/opt/eff.org/certbot/venv/lib/python2.7/site-packages/certbot/main.py", line 120, in \_get\_and\_save\_cert  
    lineage = le\_client.obtain\_and\_enroll\_certificate(domains, certname)  
  File "/opt/eff.org/certbot/venv/lib/python2.7/site-packages/certbot/client.py", line 383, in obtain\_and\_enroll\_certificate  
    cert, chain, key, \_ = self.obtain\_certificate(domains)  
  File "/opt/eff.org/certbot/venv/lib/python2.7/site-packages/certbot/client.py", line 326, in obtain\_certificate  
    orderr = self.\_get\_order\_and\_authorizations(csr.data, self.config.allow\_subset\_of\_names)  
  File "/opt/eff.org/certbot/venv/lib/python2.7/site-packages/certbot/client.py", line 362, in \_get\_order\_and\_authorizations  
    authzr = self.auth\_handler.handle\_authorizations(orderr, best\_effort)  
  File "/opt/eff.org/certbot/venv/lib/python2.7/site-packages/certbot/auth\_handler.py", line 75, in handle\_authorizations  
    resp = self.\_solve\_challenges(aauthzrs)  
  File "/opt/eff.org/certbot/venv/lib/python2.7/site-packages/certbot/auth\_handler.py", line 126, in \_solve\_challenges  
    resp = self.auth.perform(all\_achalls)  
  File "/opt/eff.org/certbot/venv/lib/python2.7/site-packages/certbot\_nginx/configurator.py", line 1045, in perform  
    http\_response = http\_doer.perform()  
  File "/opt/eff.org/certbot/venv/lib/python2.7/site-packages/certbot\_nginx/http\_01.py", line 62, in perform  
    self.configurator.save("HTTP Challenge", True)  
  File "/opt/eff.org/certbot/venv/lib/python2.7/site-packages/certbot\_nginx/configurator.py", line 975, in save  
    self.parser.filedump(ext='')  
  File "/opt/eff.org/certbot/venv/lib/python2.7/site-packages/certbot\_nginx/parser.py", line 243, in filedump  
    out = nginxparser.dumps(tree)  
  File "/opt/eff.org/certbot/venv/lib/python2.7/site-packages/certbot\_nginx/nginxparser.py", line 134, in dumps  
    return str(RawNginxDumper(blocks.spaced))  
  File "/opt/eff.org/certbot/venv/lib/python2.7/site-packages/certbot\_nginx/nginxparser.py", line 98, in \_\_str\_\_  
    return ''.join(self)

UnicodeDecodeError: 'ascii' codec can't decode byte 0xe2 in position 29: ordinal not in range(128)

# python
    Python 2.7.5 (default, Apr 11 2018, 07:36:10)
    [GCC 4.8.5 20150623 (Red Hat 4.8.5-28)] on linux2
    Type "help", "copyright", "credits" or "license" for more information.
    >>> fname = '/etc/nginx/nginx.conf'
    >>> with open(fname) as f:
    ...     ss = f.readlines()
    ...
    >>> for s in ss:
    ...     try:
    ...             a = s.encode()
    ...     except UnicodeDecodeError:
    ...             print(s)
    ...

letsencrypt nginxparser.py UnicodeDecodeError: 'ascii' codec can't decode byte 0xe2 in position 29:

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