@剑走天涯1986 大侠您好：有个问题近日困扰，麻烦请教您一下。连接雪球的策略一直在模拟交易运行正常，但是相同的程序最近在回测中运行总是出错，报错如下：
我于是做了一个连接测试程序，发现按天可以成功，按分钟执行就会报同样的错误，你是否也遇到同样问题?跪求原因ORZ
Traceback (most recent call last):
File "/opt/backtest/jquser-site-packages/Kuanke-1.0-py2.7.egg/kuanke/user_space.py", line 52, in wrapper
return f(self, *args, **kwargs)
File "/opt/backtest/jquser-site-packages/Kuanke-1.0-py2.7.egg/kuanke/user_space.py", line 240, in handle_data
self.func_handle_data(self.user_context, user_space_api.SecuritiesData(context.current_dt))
File "user_code.py", line 288, in handle_data
do_handle_data(context, data)
File "user_code.py", line 303, in do_handle_data
clear_position(context)
File "user_code.py", line 578, in clear_position
user.prepare('xq.json')
File "/tmp/codejail-4836809-a697855f-1db4-4468-bc08-791bd09d7d508QsXSV/webtrader.py", line 60, in prepare
self.autologin()
File "/tmp/codejail-4836809-a697855f-1db4-4468-bc08-791bd09d7d508QsXSV/xqtrader.py", line 44, in autologin
self.login()
File "/tmp/codejail-4836809-a697855f-1db4-4468-bc08-791bd09d7d508QsXSV/xqtrader.py", line 52, in login
login_status, result = self.post_login_data()
File "/tmp/codejail-4836809-a697855f-1db4-4468-bc08-791bd09d7d508QsXSV/xqtrader.py", line 67, in post_login_data
login_status = json.loads(login_response.text)
File "/opt/conda/envs/kuanke/lib/python2.7/json/__init__.py", line 338, in loads
return _default_decoder.decode(s)
File "/opt/conda/envs/kuanke/lib/python2.7/json/decoder.py", line 366, in decode
obj, end = self.raw_decode(s, idx=_w(s, 0).end())
File "/opt/conda/envs/kuanke/lib/python2.7/json/decoder.py", line 384, in raw_decode
raise ValueError("No JSON object could be decoded")
ValueError: No JSON object could be decoded
雪球
