No such Module 'SwiftyJSON' on Swift 3.0

Question

After migrating to Swift 3.0, I am trying to import SwiftyJSON into my project. However, when I import the framework 'import SwiftyJSON' I get a No Such Module error.

If I remove the import statement, it does not recognize its classes.

Any advice as to why XCode might not be reading my imported framework?

See screenshots attached:

Exarate

Did you remove properly the Swift 2 version of SwiftyJSON then installed the Swift 3 version? – Sapheaded

It was a cocoapod, so I commented out the line and reinstalled.. – Exarate

You may have to "clean your project" (menu Product - Clean) and delete the derived data. – Sapheaded

Answer 1

My problem was I was opening the project file and not the workspace file...

Stodder

Silly mistake, but this was my issue too. Thanks for contributing! – Dewclaw

Glad it helped! – Stodder

what does that mean ? – Attalie

@HosMercury what does what mean? – Stodder

@HosMercury it's a file generated by Xcode that is useful for including code in other projects. I am mobile right now and unable to easily provide links or screenshots, but you should see a .xcworkspace file in your folder and that should be opened by Xcode – Stodder

I made the same mistake. Thanks for the help! – Brocket

@ElaineLin Its funny how common this problem is. This is my most upvoted answer and such a simple issue ha – Stodder

Answer 2

Try to check Targets-> Build Phases Link Binary With Libraries There must be a link with SwiftyJSON

Nubia

For the ones who are in confusion: this page is not the Build settings of the project, but the "Pods". (blue icon on the navigation menu) – Fontes

Answer 3

Updating my pod to reference the official SwiftyJSON gem worked for me! It updated from version 2.3.2 (what was installed by default via 'pod SwiftyJSON') to version 3.1.1.

So, in your Podfile, udpate your SwiftyJSON pod to:

 pod 'SwiftyJSON', :git =>'https://github.com/SwiftyJSON/SwiftyJSON.git'

HTH

Vibes

Answer 4

Clean your project and build again. Make sure you open project.xcworkspace.

pod 'SwiftyJSON'

Weide

pod 'SwiftyJSON' did it for me! But ONLY with the newest version of Cocoapods. – Stane

Answer 5

remove import SwiftyJSON to solve No such Module 'SwiftyJSON' on Swift 3.0

Swift can load the SwiftyJSON.swift by itself. No need to specify it at import statement.

Ref: https://github.com/SwiftyJSON/SwiftyJSON/issues/49

Cockade

Answer 6

Try this.

# Uncomment this line to define a global platform for your project
platform :ios, '10.0'
# Uncomment this line if you're using Swift
use_frameworks!

target 'Project names' do
  pod 'SwiftyJSON', git: 'https://github.com/BaiduHiDeviOS/SwiftyJSON.git', branch: 'swift3'    
end

post_install do |installer|
   installer.pods_project.targets.each do |target|
       target.build_configurations.each do |config|
           config.build_settings['SWIFT_VERSION'] = '3.0'
       end
   end
end

Lavabo

Answer 7

If you have multiple targets, try building each of them. I had two targets - one would build and the other would not. This may help you trace the issue.

In my case I just nuked my dev target that was not working, duplicated the production target, made a few settings changes, and was back in action.

Harleigh

Just letting you know I spent most of the day trying to solve this. After hours and hours I find your suggestion and it worked. All I had to do was build the project. Thanks! – Interventionist

Answer 8

clean your project and than build and run your project and than not work so remove your swiftyjson cocoa library in u r cocoapods and reinstall it should surely work and this 100% work for me ..so u try this.

Pianoforte

Answer 9

This solution helped me. Build the modules individually, and then build your project.

https://mcmap.net/q/202520/-39-no-such-module-39-when-i-use-cocoapods

Runthrough

Answer 10

//import SwiftyJSON comment out first then pod install and then agian add import SwiftyJSON and pod install it work for me

Snapp

Answer 11

1. In your Xcode project go to podfile and enter :

    pod 'SwiftyJSON'
   

2. Save and close the Xcode.

3. Open terminal and go to project directory and enter :

    pod install
   

4. Open the project and Import SwiftyJSON in which file you want to use.

Berchtesgaden