Use of API only available in iOS 8

[ghugues]

[STHTTPRequest startAsynchronous] uses the sharedContainerIdentifier property of NSURLSessionConfiguration which is only available in iOS 8 and later. This results in a crash when using STTwitter on iOS 7.

Since STTwitter says it supports iOS 7, I consider it is a bug.

A simple solution is to wrap the call in a respondsToSelector: check like so :

if ([sessionConfiguration respondsToSelector:@selector(setSharedContainerIdentifier:)]) {
	NSString *containerIdentifier = _sharedContainerIdentifier ? _sharedContainerIdentifier : [[NSBundle mainBundle] bundleIdentifier];
	sessionConfiguration.sharedContainerIdentifier = containerIdentifier;
}