The requested URL is not permitted to be downloaded until the application is launched.

I have the following problem when using background asset: "The requested URL is not permitted to be downloaded until the application is launched."

My code is as follows：

NSDictionary *infoDict = [NSBundle mainBundle].infoDictionary;

 self.downloadAsset = [[BAURLDownload alloc] initWithIdentifier:@"BAManifestURL" request:[NSURLRequest requestWithURL:[NSURL URLWithString:infoDict[@"BAManifestURL"]]] essential:NO fileSize:1610612736 applicationGroupIdentifier:@"group.com.iphone.share" priority:BADownloaderPriorityDefault];

The configuration file is as follows：

Please tell me how to solve this problem.