08:38 AM Scanning files on local disk.
2013-01-30 08:38:30,884 ERROR appcfg.py:1856 Invalid character in filename: Icon
Error 409: --- begin server output ---
Another transaction by user SLim is already in progress for app: s~pekkylab, version: 1. That user can undo the transaction with "appcfg rollback".
--- end server output ---
Password for myemail@email.com: If deploy fails you might need to 'rollback' manually.
The "Make Symlinks..." menu option can help with command-line work.
*** appcfg.py has finished with exit code 1 ***
当我尝试上传时，我收到了这个错误，然后按照它的指导员执行回滚，然后我在这里收到另一个错误
08:41 AM Application: pekkylab
08:41 AM Host: appengine.google.com
08:41 AM Rolling back the update.
Traceback (most recent call last):
File "/usr/local/bin/appcfg.py", line 171, in <module>
run_file(__file__, globals())
File "/usr/local/bin/appcfg.py", line 167, in run_file
execfile(script_path, globals_)
File "/Applications/GoogleAppEngineLauncher.app/Contents/Resources/GoogleAppEngine-default.bundle/Contents/Resources/google_appengine/google/appengine/tools/appcfg.py", line 4377, in <module>
main(sys.argv)
File "/Applications/GoogleAppEngineLauncher.app/Contents/Resources/GoogleAppEngine-default.bundle/Contents/Resources/google_appengine/google/appengine/tools/appcfg.py", line 4368, in main
result = AppCfgApp(argv).Run()
File "/Applications/GoogleAppEngineLauncher.app/Contents/Resources/GoogleAppEngine-default.bundle/Contents/Resources/google_appengine/google/appengine/tools/appcfg.py", line 2605, in Run
self.action(self)
File "/Applications/GoogleAppEngineLauncher.app/Contents/Resources/GoogleAppEngine-default.bundle/Contents/Resources/google_appengine/google/appengine/tools/appcfg.py", line 4103, in __call__
return method()
File "/Applications/GoogleAppEngineLauncher.app/Contents/Resources/GoogleAppEngine-default.bundle/Contents/Resources/google_appengine/google/appengine/tools/appcfg.py", line 3553, in Rollback
self._Rollback()
File "/Applications/GoogleAppEngineLauncher.app/Contents/Resources/GoogleAppEngine-default.bundle/Contents/Resources/google_appengine/google/appengine/tools/appcfg.py", line 3569, in _Rollback
appversion.Rollback()
File "/Applications/GoogleAppEngineLauncher.app/Contents/Resources/GoogleAppEngine-default.bundle/Contents/Resources/google_appengine/google/appengine/tools/appcfg.py", line 2151, in Rollback
self.Send('/api/appversion/rollback')
File "/Applications/GoogleAppEngineLauncher.app/Contents/Resources/GoogleAppEngine-default.bundle/Contents/Resources/google_appengine/google/appengine/tools/appcfg.py", line 1842, in Send
return self.rpcserver.Send(url, payload=payload, **self.params)
File "/Applications/GoogleAppEngineLauncher.app/Contents/Resources/GoogleAppEngine-default.bundle/Contents/Resources/google_appengine/google/appengine/tools/appengine_rpc.py", line 391, in Send
f = self.opener.open(req)
File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/urllib2.py", line 391, in open
response = self._open(req, data)
File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/urllib2.py", line 409, in _open
'_open', req)
File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/urllib2.py", line 369, in _call_chain
result = func(*args)
File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/urllib2.py", line 1181, in https_open
return self.do_open(httplib.HTTPSConnection, req)
File "/Applications/GoogleAppEngineLauncher.app/Contents/Resources/GoogleAppEngine-default.bundle/Contents/Resources/google_appengine/lib/fancy_urllib/fancy_urllib/__init__.py", line 379, in do_open
url_error.reason.args[1])
fancy_urllib.InvalidCertificateException: Host appengine.google.com returned an invalid certificate (_ssl.c:499: error:14090086:SSL routines:SSL3_GET_SERVER_CERTIFICATE:certificate verify failed):
To learn more, see http://code.google.com/appengine/kb/general.html#rpcssl
任何线索为什么会发生这种情况？