请求标头用字典的话，就会出现 error 1101 unable to get a response with the specified url 错误， 改为二元列表就可以了：

...ogram Files\MSBuild\Microsoft.Cpp\v4.0\Microsoft.CppCommon.targets(151,5): error MSB6006: “cmd.exe”已退出，代码为 3。 1> 1>生成失败 原因：一台电脑上使用cmake编译后拷贝到另一台电脑上，但是cmake的路径与原电脑不一致从而导致以上错误...

Error 503: The specified address is not a valid Bluetooth MAC address. 原因是地址格式不对，蓝牙列表可能显示不对。大概率是经典蓝牙和 ble 低功耗蓝牙的设备列表处理的方式不对。 本例中就是经典蓝牙，但是用的 ble 的方式显示导致...

Error 515: Not connected to a Bluetooth device. 原因：经典蓝牙设备未正常连接上，就进行数据收发操作导致的异常，加一个连接状态判断就行。

Error 701: Unable to load xxx.xxx 比如： 【解决】：连接菜单 -> 重置连接。然后再重新连接一次AI伴侣进行测试，就能解决。 【原理】：在AI伴侣已经连接好之后，访问才刚上传的某资源，就会报这个错误。因为资源不会自...

...t;> import warnings >>> >>> warnings.filterwarnings('error') >>> >>> try: ... warnings.warn(Warning()) ... except Warning: ... print 'Warning was raised as an exception!' ... Warning was raised as an exception! Read carefully the documentation for ...

... I think the new preferred way might be to use IDataErrorInfo Read more here share | improve this answer | follow | ...

...hitespace > Convert Spaces to Tabs and you will avoid a Python's Syntax Error Headache! – loretoparisi Mar 11 '15 at 14:24 1 ...

... Express as the web server when developing. When I try to debug, I get the error message below. 15 Answers ...

... You're getting this error because you're trying to add/update a row to table2 that does not have a valid value for the UserID field based on the values currently stored in table1. If you post some more code I can help you diagnose the specific c...