我需要另一双眼睛来了解为什么在尝试将 NSError 分配给传递给函数的错误时出现错误:
// Response and Error Objs.
NSURLResponse *response = nil;
NSError *requestError = nil;
// Attempt authentication
[NSURLConnection sendSynchronousRequest:request returningResponse:&response error:&requestError];
// Error?
if (requestError != nil) {
*error = requestError; // Error happens here
return;
}