Cloud retrieval and transmission around Baidu Maps failed. No reason can be found. Hurry up!

  ios, question

BMKCloudNearbySearchInfo *cloudNearbySearch = [[BMKCloudNearbySearchInfo alloc] init];

cloudNearbySearch.ak = @"LtvdCzZP6XwmKZN2jRN8yjqj";
 cloudNearbySearch.geoTableId = 118271;
 cloudNearbySearch.pageIndex = 0;
 cloudNearbySearch.pageSize = 10;
 Nsstring * selflocatestr = [nsstringstringwithformat: @ "percentage .6f, percentage .6f", selflocate.lonegitude, selflocate.latitude];
 cloudNearbySearch.location = selfLocateStr;
 cloudNearbySearch.radius = 50000;
 
 
 BOOL flag = [_search nearbySearchWithSearchInfo:cloudNearbySearch];
 
 if(flag){
 NSLog(@ "loc: Percent @ Successfully Sent for Peripheral Cloud Retrieval", SelflowCatester);
 }else{
 NSLog(@ "Periphery Cloud Retrieval Failed loc: Percent @", SelflowCatester);
 bracket

I met this problem twice, because the bundle id was different from the one applied by Baidu developer center. it is better to change it.