【发布时间】:2015-07-05 08:49:09
【问题描述】:
任何人都知道可能导致此错误的原因,该错误在下面的查询块中返回:
<CKError 0x7f8d5ba27a10: "Internal Error" (1/4000); "Couldn't send a valid signature">
这是我的代码 sn-p:
CKContainer *container = [CKContainer defaultContainer];
CKDatabase *publicDatabase = [container publicCloudDatabase];
//CKDatabase *publicDatabase = [[CKContainer containerWithIdentifier:container] publicCloudDatabase];
NSPredicate *predicate = [NSPredicate predicateWithFormat:@"doctorName = %@", @"Dr. Harry White"];
CKQuery *query = [[CKQuery alloc] initWithRecordType:@"WellnessTest" predicate:predicate];
[publicDatabase performQuery:query inZoneWithID:nil completionHandler:^(NSArray *results, NSError *error)
{
if (error)
{
// Error handling for failed fetch from public database
NSLog(@"ERROR: %@", error.description);
}
else
{
// Display the fetched records
NSLog(@"Results: %@", results.description);
}
}];
【问题讨论】:
标签: objective-c cloudkit