Question

我遇到了以下问题，但我怀疑这是一个配置问题。我正在使用的DJANGO应用程序是开源的（来自GitHub）。服务组件是DJANGO，NGINX和GUNICORN。

点击网站的user-profile页面会产生以下网页错误（所有其他网站链接显示正常 - 没有问题）：

Internal Error!
Sorry about that.
A detailed error report has been generated and has been sent to the managers.
If the problem persists please contact the site owners.

在封面下方，看起来错误电子邮件也是由以下主题构建的：

[Django] ERROR (EXTERNAL IP): Internal Server Error: /u/1/

同样，我没有遇到任何产生此问题的其他网站链接（但我刚开始这个）。

查看日志，这里有更多信息（我在example.com和93.184.216.34中替换了实际的主机/域名和IP地址），主机/域名及其IP地址在NGINX和ALLOWED_HOSTS（live.deploy设置文件）中指定。 gunicorn使用UNIX DOMAIN SOCKET与NGINX进行通信。

MIME-Version: 1.0
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: 7bit
Subject: [Django] ERROR (EXTERNAL IP): Internal Server Error: /u/1/
From: noreply@lvh.me
To: admin@lvh.me
Date: Tue, 26 Sep 2017 17:03:10 -0000
Message-ID: <20170926170310.692.19616@example.com>

Traceback (most recent call last):

  File "/home/www/.virtualenvs/biostar/lib/python2.7/site-packages/django/core/handlers/base.py", line 137, in get_response
    response = response.render()

  File "/home/www/.virtualenvs/biostar/lib/python2.7/site-packages/django/template/response.py", line 105, in render
    self.content = self.rendered_content

  File "/home/www/.virtualenvs/biostar/lib/python2.7/site-packages/django/template/response.py", line 80, in rendered_content
    template = self.resolve_template(self.template_name)

  File "/home/www/.virtualenvs/biostar/lib/python2.7/site-packages/django/template/response.py", line 56, in resolve_template
    return loader.select_template(template)

  File "/home/www/.virtualenvs/biostar/lib/python2.7/site-packages/django/template/loader.py", line 180, in select_template
    return get_template(template_name)

  File "/home/www/.virtualenvs/biostar/lib/python2.7/site-packages/django/template/loader.py", line 138, in get_template
    template, origin = find_template(template_name)

  File "/home/www/.virtualenvs/biostar/lib/python2.7/site-packages/django/template/loader.py", line 127, in find_template
    source, display_name = loader(name, dirs)

  File "/home/www/.virtualenvs/biostar/lib/python2.7/site-packages/django/template/loader.py", line 43, in __call__
    return self.load_template(template_name, template_dirs)

  File "/home/www/.virtualenvs/biostar/lib/python2.7/site-packages/django/template/loader.py", line 49, in load_template
    template = get_template_from_string(source, origin, template_name)

  File "/home/www/.virtualenvs/biostar/lib/python2.7/site-packages/django/template/loader.py", line 149, in get_template_from_string
    return Template(source, origin, name)

  File "/home/www/.virtualenvs/biostar/lib/python2.7/site-packages/django/template/base.py", line 125, in __init__
    self.nodelist = compile_string(template_string, origin)

  File "/home/www/.virtualenvs/biostar/lib/python2.7/site-packages/django/template/base.py", line 153, in compile_string
    return parser.parse()

  File "/home/www/.virtualenvs/biostar/lib/python2.7/site-packages/django/template/base.py", line 278, in parse
    compiled_result = compile_func(self, token)

  File "/home/www/.virtualenvs/biostar/lib/python2.7/site-packages/django/template/loader_tags.py", line 215, in do_extends
    nodelist = parser.parse()

  File "/home/www/.virtualenvs/biostar/lib/python2.7/site-packages/django/template/base.py", line 278, in parse
    compiled_result = compile_func(self, token)

  File "/home/www/.virtualenvs/biostar/lib/python2.7/site-packages/django/template/loader_tags.py", line 190, in do_block
    nodelist = parser.parse(('endblock',))

  File "/home/www/.virtualenvs/biostar/lib/python2.7/site-packages/django/template/base.py", line 278, in parse
    compiled_result = compile_func(self, token)

  File "/home/www/.virtualenvs/biostar/lib/python2.7/site-packages/django/template/defaulttags.py", line 942, in do_if
    nodelist = parser.parse(('elif', 'else', 'endif'))

  File "/home/www/.virtualenvs/biostar/lib/python2.7/site-packages/django/template/base.py", line 276, in parse
    self.invalid_block_tag(token, command, parse_until)

  File "/home/www/.virtualenvs/biostar/lib/python2.7/site-packages/django/template/base.py", line 331, in invalid_block_tag
    (command, get_text_list(["'%s'" % p for p in parse_until])))

TemplateSyntaxError: Invalid block tag: 'endblock', expected 'elif', 'else' or 'endif'


<WSGIRequest
path:/u/1/,
GET:<QueryDict: {}>,
POST:<QueryDict: {}>,
COOKIES:{'biostar2': '8fatnvziwin0wg1mf4ufeoxkg7c6bkt1',
 'csrftoken': 'Zk99UboOd7VXjCUzRhuvOwRJrywQRbNr'},
META:{u'CSRF_COOKIE': u'Zk99UboOd7VXjCUzRhuvOwRJrywQRbNr',
 'HTTP_ACCEPT': 'text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8',
 'HTTP_ACCEPT_ENCODING': 'gzip, deflate',
 'HTTP_ACCEPT_LANGUAGE': 'en-US,en;q=0.9',
 'HTTP_CONNECTION': 'close',
 'HTTP_COOKIE': 'csrftoken=Zk99UboOd7VXjCUzRhuvOwRJrywQRbNr; biostar2=8fatnvziwin0wg1mf4ufeoxkg7c6bkt1',
 'HTTP_DNT': '1',
 'HTTP_HOST': 'example.com',
 'HTTP_REFERER': 'http://example.com/user/list/',
 'HTTP_UPGRADE_INSECURE_REQUESTS': '1',
 'HTTP_USER_AGENT': 'Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/62.0.3202.29 Safari/537.36',
 'HTTP_X_FORWARDED_FOR': '93.184.216.34',
 'PATH_INFO': u'/u/1/',
 'QUERY_STRING': '',
 'RAW_URI': '/u/1/',
 'REMOTE_ADDR': '',
 'REQUEST_METHOD': 'GET',
 'SCRIPT_NAME': u'',
 'SERVER_NAME': 'example.com',
 'SERVER_PORT': '80',
 'SERVER_PROTOCOL': 'HTTP/1.0',
 'SERVER_SOFTWARE': 'gunicorn/19.7.1',
 'gunicorn.socket': <socket._socketobject object at 0x7f4a14d12600>,
 'wsgi.errors': <gunicorn.http.wsgi.WSGIErrorsWrapper object at 0x7f4a159bac90>,
 'wsgi.file_wrapper': <class 'gunicorn.http.wsgi.FileWrapper'>,
 'wsgi.input': <gunicorn.http.body.Body object at 0x7f4a14cfce10>,
 'wsgi.multiprocess': True,
 'wsgi.multithread': False,
 'wsgi.run_once': False,
 'wsgi.url_scheme': 'http',
 'wsgi.version': (1, 0)}>

nginx.conf

upstream biostar_server {
    server unix:/home/www/sites/biostar-central/live/rootfs/var/run/biostar.gunicorn.socket fail_timeout=0;
}

# When no server names match then crash out.
server {
   return 404;
}

server {
    listen 80;
    client_max_body_size 5M;
    server_name 93.184.216.34 example.com;

    keepalive_timeout 25s;

    # Path for static files.
    root /home/www/sites/biostar-central/live/export/;
    access_log /home/www/sites/biostar-central/live/rootfs/var/log/biostar.nginx.access.log;
    error_log  /home/www/sites/biostar-central/live/rootfs/var/log/biostar.nginx.error.log;

    location = /favicon.ico {
        alias    /home/www/sites/biostar-central/live/export/static/favicon.ico;
    }

    location = /sitemap.xml {
        alias    /home/www/sites/biostar-central/live/export/static/sitemap.xml;
    }

    location = /robots.txt {
        alias    /home/www/sites/biostar-central/live/export/static/robots.txt;
    }

    location /static/ {
        autoindex on;
        expires max;
        add_header Pragma public;
        add_header Cache-Control "public";
        access_log off;
    }

    location / {
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_set_header Host $http_host;
        proxy_redirect off;
        proxy_pass http://biostar_server;
        proxy_buffering off;
    }
}

# Redirect domains.
# Commented out to simplify troubleshooting.
#server {
#    listen 80;

    # Redirect to www.
    #server_name example.com;
    #rewrite ^(.*) http://www.example.com$1 permanent;

    # Redirect to non-www.
    #server_name www.example.com;
    #return 301 $scheme://example.com$request_uri;
#}

有什么想法吗？我尝试了很多东西，但显然不是正确的事情。 =：）

提前谢谢！

修改：请注意，GitHub software非常稳定并且已经运行了一些网站很长一段时间，所以如果问题是模板语法相关，我会期望将更正检入GitHub到现在为止（因为开发人员非常好，并且在代码和网站的基础上）。但是假装没有将更正检查回GitHub，那么它的采用者将不得不在实现时修复任何语法错误。不幸的是，我不是DJANGO开发人员，所以假设它是一个模板语法问题，任何有关如何跟踪错误文件和语法的指针都表示赞赏。但同样，这是稳定的软件。谢谢！

修改-2： 设置DEBUG = True时（以及重新访问的URL），这是有问题URL的粘贴网址：https://pastebin.com/EG1UTdmA

Answer 1

这是我正在使用的开源软件中的一个错误（由错误的GitHub合并引起）。开发人员迅速解决了问题，并将更新发布在GitHub上。

但值得注意的是，我要感谢@ aamir-adnan（上面的评论者），他突然跳过这个问题，试图找到罪魁祸首。上面没有看到部分工作，因为它是通过StackOverflow聊天会话发生的。所以，谢谢Aamir！

Django错误（外部IP）：内部服务器错误：/ u / 1 /

1 个答案: