I have an objc project with swift mixed in. When I try to import the framework to a swift file the build fails with the following error:

Include of non-modular header inside framework module

There are 4 errors on the following import statements:

#import <AutoCompletion/AutoCompletionTextFieldDataSource.h>
#import <AutoCompletion/AutoCompletionAnimator.h>
#import <AutoCompletion/AutoCompletionTextFieldDelegate.h>
#import <AutoCompletion/AutoCompletionTextField.h>

I've tried updating the building settings for "allow Non-modular includes..." to yes, to no success. I've updated cocoapods, and ran pod update and install. As well as deleting derived data. Has this issue been seen before. If I'm just missing something obvious, that would be great.

Hi I have downloaded the code as zip from here and try to run but there is no appdelegate and didn't have any viewcontroller.How I can check the code whether it is working or not.
Even demo branch code is not working.
Can you please provide link of working code.

Dear 3pillarlabs,
From xCode 9

I added this control as suggested but app is getting terminated with following debug log.

2016-09-29 17:40:49.629 DiscoverFood[34834:839608] -[UITextField setSuggestionsResultDataSource:]: unrecognized selector sent to instance 0x7fa926c4ae50
2016-09-29 17:40:49.633 DiscoverFood[34834:839608] *** Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: '-[UITextField setSuggestionsResultDataSource:]: unrecognized selector sent to instance 0x7fa926c4ae50'
*** First throw call stack:
(
0 CoreFoundation 0x000000010bd9634b exceptionPreprocess + 171
1 libobjc.A.dylib 0x0000000110a4221e objc_exception_throw + 48
2 CoreFoundation 0x000000010be05f34 -[NSObject(NSObject) doesNotRecognizeSelector:] + 132
3 CoreFoundation 0x000000010bd1bc15 __forwarding + 1013
4 CoreFoundation 0x000000010bd1b798 _CF_forwarding_prep_0 + 120
5 DiscoverFood 0x000000010b05e9a4 -[CreateNewFoodOnlyViewController viewDidLoad] + 148
6 UIKit 0x000000010d63c06d -[UIViewController loadViewIfRequired] + 1258
7 UIKit 0x000000010d6424d6 -[UIViewController __viewWillAppear:] + 118
8 UIKit 0x000000010d66d393 -[UINavigationController _startCustomTransition:] + 1290
9 UIKit 0x000000010d67e008 -[UINavigationController _startDeferredTransitionIfNeeded:] + 697
10 UIKit 0x000000010d67f19b -[UINavigationController __viewWillLayoutSubviews] + 58
11 UIKit 0x000000010d8761b7 -[UILayoutContainerView layoutSubviews] + 223
12 UIKit 0x000000010d55f344 -[UIView(CALayerDelegate) layoutSublayersOfLayer:] + 1237
13 QuartzCore 0x000000010fd70cdc -[CALayer layoutSublayers] + 146
14 QuartzCore 0x000000010fd647a0 _ZN2CA5Layer16layout_if_neededEPNS_11TransactionE + 366
15 QuartzCore 0x000000010fd6461e _ZN2CA5Layer28layout_and_display_if_neededEPNS_11TransactionE + 24
16 QuartzCore 0x000000010fcf262c _ZN2CA7Context18commit_transactionEPNS_11TransactionE + 280
17 QuartzCore 0x000000010fd1f713 _ZN2CA11Transaction6commitEv + 475
18 QuartzCore 0x000000010fd20083 _ZN2CA11Transaction17observer_callbackEP19__CFRunLoopObservermPv + 113
19 CoreFoundation 0x000000010bd3ae17 CFRUNLOOP_IS_CALLING_OUT_TO_AN_OBSERVER_CALLBACK_FUNCTION + 23
20 CoreFoundation 0x000000010bd3ad87 __CFRunLoopDoObservers + 391
21 CoreFoundation 0x000000010bd1fb9e __CFRunLoopRun + 1198
22 CoreFoundation 0x000000010bd1f494 CFRunLoopRunSpecific + 420
23 GraphicsServices 0x000000011212ba6f GSEventRunModal + 161
24 UIKit 0x000000010d49af34 UIApplicationMain + 159
25 DiscoverFood 0x000000010af0b5cf main + 111
26 libdyld.dylib 0x0000000111c5368d start + 1
27 ??? 0x0000000000000001 0x0 + 1
)
libc++abi.dylib: terminating with uncaught exception of type NSException

Here is my code.

import "CreateNewFoodOnlyViewController.h"

import "DataManager.h"

import "DetailFoodViewController.h"

import "AppSettings.h"

import "FoodFetchOperation.h"

import "CustomCMFood.h"

@interface AutoCompletionDataSource: NSObject

@Property(strong,nonatomic) NSOperationQueue *fetchQueue;

@EnD

@implementation AutoCompletionDataSource

• (instancetype)init
  {
  if (self = [super init]) {
  _fetchQueue = [[NSOperationQueue alloc] init];
  _fetchQueue.name = [NSString stringWithFormat:@"Fetch operation :%d",arc4random()];
  }
  return self;
  }

• (void)fetchSuggestionsForIncompleteString:(NSString*)incompleteString
  withCompletionBlock:(FetchCompletionBlock)completion
  {
  if (_fetchQueue.operationCount > 0) {
  [_fetchQueue cancelAllOperations];
  }

  FoodFetchOperation *operation = [[FoodFetchOperation alloc] initWithCompletionBlock:^(NSArray *items) {
  dispatch_async(dispatch_get_main_queue(), ^{
  completion(items,@"title");
  });

  } incompleteString:incompleteString];

  [_fetchQueue addOperation:operation];
  }

@EnD

@interface CreateNewFoodOnlyViewController ()

@Property (strong, nonatomic) IBOutletCollection(UITextField) NSArray *textFields;

@Property (strong, nonatomic) UITextField *activeTextField;
@Property (strong, nonatomic) NSArray *inputAccessoryViews;

@EnD

@implementation CreateNewFoodOnlyViewController

//========================================================================================================================

• (id)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil
  {
  self = [super initWithNibName:nibNameOrNil bundle:nibBundleOrNil];
  if (self) {
  // Custom initialization
  }
  return self;
  }

//========================================================================================================================

• (void)viewDidLoad
  {
  [super viewDidLoad];
  AutoCompletionDataSource* autoCompletionDataSource = [[AutoCompletionDataSource alloc] init];
  m_txtFoodName.suggestionsResultDataSource = autoCompletionDataSource;
  m_txtFoodName.suggestionsResultDelegate = self;
  }

please help