Hi
After updating the Backendless SDK to the latest version yesterday, I am having this issue. When loading the user table as related query I just get a bad access error. When I set the field as autoload in the dashboard, I get the same error.
Thanks
Do you have any recursive references in the user table? A user contains himself through relation?
Mark,
No, the only relation in the Users’ table is to Locations.
Could you copy/paste the thread dump you get in the XCode log?
One more question:http://support.backendless.com/public/attachments/1008f34c304d7f67c4ffcb1689058d4d.jpg</img>
Please show what the code for retrieving this data looks like and also what your application id is.
Sure the application id is: 6D271EB3-6886-F063-FF23-4CA3E4EEB000
BackendlessDataQuery *query = [BackendlessDataQuery new];
QueryOptions *queryOptions = [QueryOptions new];
queryOptions.related = [NSMutableArray arrayWithArray:@[@"user", @"location"]];
query.queryOptions = queryOptions;
[backendless.persistenceService find:[Seek class]
dataQuery:query
response:^(BackendlessCollection *response){
seeks = [response.data mutableCopy];
for (int r=0; r<seeks.count; r++)
{
[cellHeights addObject:@kCloseCellHeight];
}
[_seeksTableView reloadData];
NSLog(@"%@", response);
}error:^(Fault *error){
NSLog(@"Error: %@", error);
}
];
Thanks. What does your Seek class look like?
Did you use CocoaPods or github for updating?
Martin,
I connected to your app and ran the following code:
- (void)viewDidLoad {
[super viewDidLoad];
BackendlessDataQuery *query = [BackendlessDataQuery new];
QueryOptions *queryOptions = [QueryOptions new];
queryOptions.related = [NSMutableArray arrayWithArray:@[@"user", @"location"]];
query.queryOptions = queryOptions;
[backendless.persistenceService find:[Seek class]
dataQuery:query
response:^(BackendlessCollection *response){
NSArray *currentPage =[response getCurrentPage];
NSLog(@"Loaded %lu seek objects", (unsigned long)[currentPage count]);
NSLog(@"Total seek objects in the Backendless starage - %@", [response getTotalObjects]);
for (Seek *seek in currentPage) {
NSLog(@"Seek name = %@", seek.title);
}
NSLog(@"%@", response);
}error:^(Fault *error){
NSLog(@"Error: %@", error);
}];
}
Here’s the output I received:
2016-05-04 20:05:44.821 SampleProject[24979:30063497] Loaded 3 seek objects
2016-05-04 20:05:44.821 SampleProject[24979:30063497] Total seek objects in the Backendless starage - 3
2016-05-04 20:05:44.821 SampleProject[24979:30063497] Seek name = Find me a good car insurance
2016-05-04 20:05:44.822 SampleProject[24979:30063497] Seek name = Logo design for my new business
2016-05-04 20:05:44.822 SampleProject[24979:30063497] Seek name = I need someone to book me a ticket to Paris
2016-05-04 20:05:44.822 SampleProject[24979:30063497] <BackendlessCollection> -> type: Seek, offset: 0, pageSize: 100, totalObjects: 3, data: (
"<Seek: 0x7fa5e0556dc0>",
"<Seek: 0x7fa5e055b8c0>",
"<Seek: 0x7fa5e055f7f0>"
), query: <BackendlessDataQuery> -> properties: (null), whereClause: (null), queryOptions: <QueryOptions> -> {
offset = 0;
pageSize = 100;
related = (
user,
location
);
}
This confirms that the API is functioning properly. The error must be somewhere in your code.
I have used CocoaPods
This is strange, and Im not really sure if it is from my code, because it was working fine before the update, that’s why I’m a bit confused here.
In my Seek class I have a property for the user of Users class. Here is the Users class, please have a look at it, maybe something has changed that I am not aware of:
#import "BackendlessUser.h"
#import <UIKit/UIKit.h>
#import <Backendless-ios-SDK/Backendless.h>
@interface Users : BackendlessUser
//@property NSString *objectId;
@property NSDate *created;
@property NSDate *updated;
@property NSDate *lastLogin;
//@property NSString *name;
//@property NSString *email;
//@property NSString *password;
@property (strong, nonatomic) NSString *firstName;
@property (strong, nonatomic) NSString *lastName;
@property (strong, nonatomic) NSString *image;
@property (strong, nonatomic) GeoPoint *location;
@property (strong, nonatomic) NSString *about;
@property (nonatomic) CGFloat seekerRating;
@property (nonatomic) NSInteger seekerTotalRatings;
@property (nonatomic) CGFloat providerRating;
@property (nonatomic) NSInteger providerTotalRatings;
@property (strong, nonatomic) NSString *payId;
@property (strong, nonatomic) NSString *defaultCardId;
@property (strong, nonatomic) NSString *defaultBankId;
@property (strong, nonatomic) NSString *provideWalletId;
- (NSURL *)imageURL;
- (instancetype)initWithCurrentUser;
@end
Hang on, Users class? That’s a very bad idea to extend BackendlessUser. You should not do this. Instead you should use BackendlessUser and then rely on the following methods to get the property values:
https://backendless.com/documentation/users/ios/users_user_properties.htm
Oh, I never knew that was a bad idea! I will try with the BackendlessUser to see what the results are.
Thanks