【待反馈】修复面板后进宝塔显示404了，怎么解决啊

为了能快速了解并处理您的问题，请提供以下基础信息：

面板、插件版本：

系统版本：

问题描述：

本来面板一直卡在“正在登录”页面无法登陆进去了，尝试修复面板，显示升级成功8.0.2。结果进宝塔显示404了，重启面板也没用，不知道要怎么解决了。也重新获取了面板信息，一样是进不去的！

相关截图（日志、错误）：

下面是错误日志：
===============================================
    rv = self.handle_user_exception(e)
  File "/www/server/panel/pyenv/lib/python3.7/site-packages/flask/app.py", line 1823, in full_dispatch_request
    rv = self.dispatch_request()
  File "/www/server/panel/pyenv/lib/python3.7/site-packages/flask/app.py", line 1799, in dispatch_request
    return self.ensure_sync(self.view_functions[rule.endpoint])(**view_args)
  File "/www/server/panel/BTPanel/__init__.py", line 1383, in login
    data['lan'] = public.GetLan('login')
  File "class/public.py", line 453, in GetLan
    _LAN_TEMPLATE = json.loads(ReadFile('BTPanel/static/language/' + GetLanguage() + '/template.json'))
TypeError: can only concatenate str (not "NoneType") to str
[2023-08-31 14:34:29,891][ERROR] - Exception on /3ebcbc4c [GET]
Traceback (most recent call last):
  File "/www/server/panel/pyenv/lib/python3.7/site-packages/flask/app.py", line 2529, in wsgi_app
    response = self.full_dispatch_request()
  File "/www/server/panel/pyenv/lib/python3.7/site-packages/flask/app.py", line 1825, in full_dispatch_request
    rv = self.handle_user_exception(e)
  File "/www/server/panel/pyenv/lib/python3.7/site-packages/flask/app.py", line 1823, in full_dispatch_request
    rv = self.dispatch_request()
  File "/www/server/panel/pyenv/lib/python3.7/site-packages/flask/app.py", line 1799, in dispatch_request
    return self.ensure_sync(self.view_functions[rule.endpoint])(**view_args)
  File "/www/server/panel/BTPanel/__init__.py", line 1383, in login
    data['lan'] = public.GetLan('login')
  File "class/public.py", line 453, in GetLan
    _LAN_TEMPLATE = json.loads(ReadFile('BTPanel/static/language/' + GetLanguage() + '/template.json'))
TypeError: can only concatenate str (not "NoneType") to str
[2023-08-31 14:34:30,113][ERROR] - Exception on /3ebcbc4c [GET]
Traceback (most recent call last):
  File "/www/server/panel/pyenv/lib/python3.7/site-packages/flask/app.py", line 2529, in wsgi_app
    response = self.full_dispatch_request()
  File "/www/server/panel/pyenv/lib/python3.7/site-packages/flask/app.py", line 1825, in full_dispatch_request
    rv = self.handle_user_exception(e)
  File "/www/server/panel/pyenv/lib/python3.7/site-packages/flask/app.py", line 1823, in full_dispatch_request
    rv = self.dispatch_request()
  File "/www/server/panel/pyenv/lib/python3.7/site-packages/flask/app.py", line 1799, in dispatch_request
    return self.ensure_sync(self.view_functions[rule.endpoint])(**view_args)
  File "/www/server/panel/BTPanel/__init__.py", line 1383, in login
    data['lan'] = public.GetLan('login')
  File "class/public.py", line 453, in GetLan
    _LAN_TEMPLATE = json.loads(ReadFile('BTPanel/static/language/' + GetLanguage() + '/template.json'))
TypeError: can only concatenate str (not "NoneType") to str
[2023-08-31 14:34:30,368][ERROR] - Exception on /3ebcbc4c [GET]
Traceback (most recent call last):
  File "/www/server/panel/pyenv/lib/python3.7/site-packages/flask/app.py", line 2529, in wsgi_app
    response = self.full_dispatch_request()
  File "/www/server/panel/pyenv/lib/python3.7/site-packages/flask/app.py", line 1825, in full_dispatch_request
    rv = self.handle_user_exception(e)
  File "/www/server/panel/pyenv/lib/python3.7/site-packages/flask/app.py", line 1823, in full_dispatch_request
    rv = self.dispatch_request()
  File "/www/server/panel/pyenv/lib/python3.7/site-packages/flask/app.py", line 1799, in dispatch_request
    return self.ensure_sync(self.view_functions[rule.endpoint])(**view_args)
  File "/www/server/panel/BTPanel/__init__.py", line 1383, in login
    data['lan'] = public.GetLan('login')
  File "class/public.py", line 453, in GetLan
    _LAN_TEMPLATE = json.loads(ReadFile('BTPanel/static/language/' + GetLanguage() + '/template.json'))
TypeError: can only concatenate str (not "NoneType") to str
[2023-08-31 14:34:30,582][ERROR] - Exception on /3ebcbc4c [GET]
Traceback (most recent call last):
  File "/www/server/panel/pyenv/lib/python3.7/site-packages/flask/app.py", line 2529, in wsgi_app
    response = self.full_dispatch_request()
  File "/www/server/panel/pyenv/lib/python3.7/site-packages/flask/app.py", line 1825, in full_dispatch_request
    rv = self.handle_user_exception(e)
  File "/www/server/panel/pyenv/lib/python3.7/site-packages/flask/app.py", line 1823, in full_dispatch_request
    rv = self.dispatch_request()
  File "/www/server/panel/pyenv/lib/python3.7/site-packages/flask/app.py", line 1799, in dispatch_request
    return self.ensure_sync(self.view_functions[rule.endpoint])(**view_args)
  File "/www/server/panel/BTPanel/__init__.py", line 1383, in login
    data['lan'] = public.GetLan('login')
  File "class/public.py", line 453, in GetLan
    _LAN_TEMPLATE = json.loads(ReadFile('BTPanel/static/language/' + GetLanguage() + '/template.json'))
TypeError: can only concatenate str (not "NoneType") to str
[2023-08-31 14:34:30,729][ERROR] - Exception on /3ebcbc4c [GET]
Traceback (most recent call last):
  File "/www/server/panel/pyenv/lib/python3.7/site-packages/flask/app.py", line 2529, in wsgi_app
    response = self.full_dispatch_request()
  File "/www/server/panel/pyenv/lib/python3.7/site-packages/flask/app.py", line 1825, in full_dispatch_request
    rv = self.handle_user_exception(e)
  File "/www/server/panel/pyenv/lib/python3.7/site-packages/flask/app.py", line 1823, in full_dispatch_request
    rv = self.dispatch_request()
  File "/www/server/panel/pyenv/lib/python3.7/site-packages/flask/app.py", line 1799, in dispatch_request
    return self.ensure_sync(self.view_functions[rule.endpoint])(**view_args)
  File "/www/server/panel/BTPanel/__init__.py", line 1383, in login
    data['lan'] = public.GetLan('login')
  File "class/public.py", line 453, in GetLan
    _LAN_TEMPLATE = json.loads(ReadFile('BTPanel/static/language/' + GetLanguage() + '/template.json'))
TypeError: can only concatenate str (not "NoneType") to str
[2023-08-31 14:34:58,793][ERROR] - Exception on /3ebcbc4c [GET]
Traceback (most recent call last):
  File "/www/server/panel/pyenv/lib/python3.7/site-packages/flask/app.py", line 2529, in wsgi_app
    response = self.full_dispatch_request()
  File "/www/server/panel/pyenv/lib/python3.7/site-packages/flask/app.py", line 1825, in full_dispatch_request
    rv = self.handle_user_exception(e)
  File "/www/server/panel/pyenv/lib/python3.7/site-packages/flask/app.py", line 1823, in full_dispatch_request
    rv = self.dispatch_request()
  File "/www/server/panel/pyenv/lib/python3.7/site-packages/flask/app.py", line 1799, in dispatch_request
    return self.ensure_sync(self.view_functions[rule.endpoint])(**view_args)
  File "/www/server/panel/BTPanel/__init__.py", line 1383, in login
    data['lan'] = public.GetLan('login')
  File "class/public.py", line 453, in GetLan
    _LAN_TEMPLATE = json.loads(ReadFile('BTPanel/static/language/' + GetLanguage() + '/template.json'))
TypeError: can only concatenate str (not "NoneType") to str
[root@yisu-6499a8fa5ffde ~]#

您好，您那边尝试将浏览器的缓存清理，然后重新打开页面进行访问看下是否正常呢？

谢花郎 发表于 2023-8-31 14:58
您好，您那边尝试将浏览器的缓存清理，然后重新打开页面进行访问看下是否正常呢？ ...

清理了浏览器缓存一样是404，无法打开

宝塔用户_hharc_8d85 发表于 2023-8-31 15:18
清理了浏览器缓存一样是404，无法打开

下个Todesk远程工具，然后论坛私信我Todesk远程信息，我看下