升级内测后面板打不开

系统是centos7  之前安装宝塔正常，更新内测后打开提示如下

Traceback (most recent call last):
  File "/usr/lib/python2.7/site-packages/web/wsgiserver/__init__.py", line 1245, in communicate
    req.respond()
  File "/usr/lib/python2.7/site-packages/web/wsgiserver/__init__.py", line 775, in respond
    self.server.gateway(self).respond()
  File "/usr/lib/python2.7/site-packages/web/wsgiserver/__init__.py", line 2018, in respond
    response = self.req.server.wsgi_app(self.env, self.start_response)
  File "/usr/lib/python2.7/site-packages/web/file:///httpserver.py", line 306, in __call__
    return self.app(environ, xstart_response)
  File "/usr/lib/python2.7/site-packages/web/file:///httpserver.py", line 274, in __call__
    return self.app(environ, start_response)
  File "/usr/lib/python2.7/site-packages/web/file:///application.py", line 279, in wsgi
    result = self.handle_with_processors()
  File "/usr/lib/python2.7/site-packages/web/file:///application.py", line 249, in handle_with_processors
    return process(self.processors)
  File "/usr/lib/python2.7/site-packages/web/file:///application.py", line 246, in process
    raise self.internalerror()
  File "file:///main.py", line 743, in internalerror
    '''  % (public.getMsg('PAGE_ERR_500_TITLE'),public.getMsg('PAGE_ERR_500_H1'),public.getMsg('PAGE_ERR_500_P1'),public.getMsg('NAME'),public.getMsg('PAGE_ERR_HELP'))
  File "class/file:///public.py", line 85, in getMsg
    logMessage = json.loads(readFile('static/language/' + get_language() + '/public.json'));
  File "/usr/lib64/python2.7/json/__init__.py", line 338, in loads
    return _default_decoder.decode(s)
  File "/usr/lib64/python2.7/json/file:///decoder.py", line 366, in decode
    obj, end = self.raw_decode(s, idx=_w(s, 0).end())
TypeError: expected string or buffer

重新升级内测版 若还不行论坛私信我ssh信息 私信完回复一下

1. wget -O update.sh http://download.bt.cn/install/update.sh && sh update.sh 5.1.1

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