iOS swift and Parse: localDataStore - ios

Question

I'm trying to use parse (iOS sdk v1.6.0 ) with is with switch and following the documentation I made:
func application(application: UIApplication, didFinishLaunchingWithOptions launchOptions: [NSObject: AnyObject]?) -> Bool {
// Override point for customization after application launch.
Parse.enableLocalDatastore()
Parse.setApplicationId("appKey", clientKey:"clientKey")
but Launching the app I have this error:
2014-12-11 20:29:41.627 ShareTales[62985:626799] *** Terminating app due to uncaught exception 'NSInternalInconsistencyException', reason: 'You have to call setApplicationId:clientKey: on Parse to configure Parse.'
*** First throw call stack:
(
0 CoreFoundation 0x0000000104873f35 __exceptionPreprocess + 165
1 libobjc.A.dylib 0x0000000104163bb7 objc_exception_throw + 45
2 CoreFoundation 0x0000000104873e6d +[NSException raise:format:] + 205
3 ShareTales 0x00000001027ce7ba +[Parse getApplicationId] + 53
4 ShareTales 0x00000001027b3140 +[PFInternalUtils dataFilePath:] + 53
5 ShareTales 0x00000001027515ff -[PFSQLiteDatabase initWithName:] + 200
6 ShareTales 0x00000001027517b4 +[PFSQLiteDatabase databaseWithName:] + 69
7 ShareTales 0x0000000102766e79 +[PFOfflineStore _initializeTables] + 58
8 libdispatch.dylib 0x00000001064a07f4 _dispatch_client_callout + 8
9 libdispatch.dylib 0x000000010648d343 dispatch_once_f + 565
10 ShareTales 0x000000010275d6ef +[PFOfflineStore enableOfflineStore] + 252
11 ShareTales 0x00000001026f4c0d _TFC10ShareTales11AppDelegate11applicationfS0_FTCSo13UIApplication29didFinishLaunchingWithOptionsGSqGVSs10DictionaryCSo8NSObjectPSs9AnyObject____Sb + 157
12 ShareTales 0x00000001026f5d30 _TToFC10ShareTales11AppDelegate11applicationfS0_FTCSo13UIApplication29didFinishLaunchingWithOptionsGSqGVSs10DictionaryCSo8NSObjectPSs9AnyObject____Sb + 560
13 UIKit 0x0000000104c5b475 -[UIApplication _handleDelegateCallbacksWithOptions:isSuspended:restoreState:] + 234
14 UIKit 0x0000000104c5bfbc -[UIApplication _callInitializationDelegatesForMainScene:transitionContext:] + 2463
15 UIKit 0x0000000104c5ed2c -[UIApplication _runWithMainScene:transitionContext:completion:] + 1350
16 UIKit 0x0000000104c5dbf2 -[UIApplication workspaceDidEndTransaction:] + 179
17 FrontBoardServices 0x000000010c5602a3 __31-[FBSSerialQueue performAsync:]_block_invoke + 16
18 CoreFoundation 0x00000001047a953c __CFRUNLOOP_IS_CALLING_OUT_TO_A_BLOCK__ + 12
19 CoreFoundation 0x000000010479f285 __CFRunLoopDoBlocks + 341
20 CoreFoundation 0x000000010479f045 __CFRunLoopRun + 2389
21 CoreFoundation 0x000000010479e486 CFRunLoopRunSpecific + 470
22 UIKit 0x0000000104c5d669 -[UIApplication _run] + 413
23 UIKit 0x0000000104c60420 UIApplicationMain + 1282
24 ShareTales 0x00000001026f8d8e top_level_code + 78
25 ShareTales 0x00000001026f8dca main + 42
26 libdyld.dylib 0x00000001064d5145 start + 1
Any suggestion?
I tried also to move it after the Parse.setApplicationId
func application(application: UIApplication, didFinishLaunchingWithOptions launchOptions: [NSObject: AnyObject]?) -> Bool {
// Override point for customization after application launch.
Parse.enableLocalDatastore()
Parse.setApplicationId("appKey", clientKey:"clientKey")
and I have:
2014-12-11 20:38:28.118 ShareTales[67520:637437] Warning: A long-running operation is being executed on the main thread.
Break on warnBlockingOperationOnMainThread() to debug.

Answer 1

I put the [Parse enableLocalDatastore]; after the [Parse setApplicationId:clientKey:]; and i got another errors. But this another errors was because you can't use Local Datastore and Cache Policy together. When i removed the Cache Policy's methods everything works fine. So, i don't know if this is a documentation mistake, but you have to put this code after.

Answer 2

This error is sometimes caused by an incompatible linker flag in the iOS project templates.
To clear the error, go to your project's build settings in Xcode, and modify your "Other Linker Flags" setting:
1.) Remove "-weak_library /usr/lib/libSystem.B.dylib"
2.) Add "-weak-lSystem"
With reference to: https://www.parse.com/questions/im-getting-an-exc_bad_access-when-trying-to-call-parse-setapplicationidclientkey-what-should-i-do