升级PB，出现了几个问题……

问题一：上传头像时报错：
Traceback (most recent call last): File "/base/python_runtime/python_lib/versions/1/google/appengine/ext/webapp/_webapp25.py", line 703, in __call__ handler.post(*groups) File "/base/data/home/apps/s~ournwpu/1.358265977393805348/member.py", line 805, in post if config.upyun_enabled:AttributeError: 'module' object has no attribute 'upyun_enabled'
然后头像貌似是上传成功了的，不过只在个人页面有显示，在主页没有显示，还是默认的头像。
问题二：Twitter绑定无法完成，错误提示如下：
Traceback (most recent call last): File "/base/python_runtime/python_lib/versions/1/google/appengine/ext/webapp/_webapp25.py", line 701, in __call__ handler.get(*groups) File "/base/data/home/apps/s~ournwpu/1.358265977393805348/t.py", line 50, in get request_token = twitter.getRequestToken() File "/base/data/home/apps/s~ournwpu/1.358265977393805348/twitter/oauthtwitter.py", line 189, in getRequestToken resp = self._FetchUrl(url, no_cache=True) File "/base/data/home/apps/s~ournwpu/1.358265977393805348/twitter/oauthtwitter.py", line 101, in _FetchUrl url_data = opener.open(url).read() File "/base/python_runtime/python_dist/lib/python2.5/urllib2.py", line 387, in open response = meth(req, response) File "/base/python_runtime/python_dist/lib/python2.5/urllib2.py", line 498, in http_response 'http', request, response, code, msg, hdrs) File "/base/python_runtime/python_dist/lib/python2.5/urllib2.py", line 425, in error return self._call_chain(*args) File "/base/python_runtime/python_dist/lib/python2.5/urllib2.py", line 360, in _call_chain result = func(*args) File "/base/python_runtime/python_dist/lib/python2.5/urllib2.py", line 506, in http_error_default raise HTTPError(req.get_full_url(), code, msg, hdrs, fp)HTTPError: HTTP Error 401: Unauthorized
我在twitter app里面的callback url 写的是`我的域名/twitter/oauth`，应该没错吧……