Realm-cocoa: reason: 'Can only delete an object from the Realm it belongs to.'

[menhui222]

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Version of Realm and Tooling

In the CONTRIBUTING guidelines, you will find a script,
which will help determining these versions.

Realm version: 0.98.6

Xcode version: 9.3

iOS/OSX version: ios

Dependency manager + version: cocopod 1.0bate

RMUserInfo *rm_userInfo = [[RMUserInfo alloc] initWithWKUserInfo:userInfo];
[kRealmManager transactionWithBlock:^{
[kRealmManager deleteObject:rm_userInfo];
}];

。。。。。。。。。
// cheeseBook stored in Realm

// Delete an object with a transaction
[realm beginWriteTransaction];
[realm deleteObject:cheeseBook];
[realm commitWriteTransaction];

I'll have to table to find object by ID ？？

According to the primary key can be deleted？？

[menhui222]

//RMUserInfo *rm_userInfo = [[RMUserInfo alloc] initWithWKUserInfo:userInfo];
RLMResults *results = [RMUserInfo objectsWhere:[NSString stringWithFormat:@"userId == '%@'", userInfo.userId]];
//primaryKey: @"userId"
RMUserInfo *rm_userInfo = results.lastObject;
[kRealmManager transactionWithBlock:^{
[kRealmManager deleteObject:rm_userInfo];
}];

This is right

but deleted a object by primary key ?

[kishikawakatsumi]

@menhui222 Use objectForPrimaryKey: method to retrieve object by primary key. Then pass the object to the deleteObject: method. So the idiom for deleting by primary key is like the following:

[realm deleteObject:[RMUserInfo objectForPrimaryKey:primaryKey]];

[menhui222]

thank you!