CODEWITHSUNDEEP
swiftxcodefirebase
bob
bob

Reputation: 486

Linker command failed with exit code 1 after installing CocoaPods and firebase pod

I'm trying to use the firebase pod, however getting this (see image) error message when a run is attempted.

I followed this guide to install Cocoapods and added the firebase dependency to the Podfile.

p.s I tried to clean it a bunch of times.

enter image description here

Upvotes: 23

Views: 85800

Answers (9)

Ravi
Ravi

Reputation: 183

I have tried a lot to fix this issue and failed for every attempt.

Then i just simply used:

pod install

and to my surprise, simply it solved my issue.

Upvotes: 0

AEQ
AEQ

Reputation: 1429

For me it was because the pod that I was using used Swift and I didn't include the use_frameworks! line in my podfile.

I didn't include that line before and therefore had to create a Swift file in my project and a Objective-C bridging header (which Apple offers to do for you the first time you add a swift file to your project).

If you told it not to create the bridge, then you can use this guys tutorial to manually create it as well as the settings needed.

Upvotes: 0

Pavel Bogart
Pavel Bogart

Reputation: 445

I've got the same error when I was trying to configure cellIdentifiers in different Controllers.

I declared two variables globally with the same name. To solve this error I just renamed the second variable. 

#import "ResultsTableViewController.h"

NSString *const kNormalCellidentifierName = @"NormalStoryCelll";

@interface ResultsTableViewController ()


@end

Upvotes: 1

Vincent Mungai
Vincent Mungai

Reputation: 302

I faced the same problem for hours and solved it with a simple hack. Just do clean and then Build

Upvotes: 4

Bror Brurberg
Bror Brurberg

Reputation: 21

A bit late, but what did the trick for me were cmd + q xcode, navigate to project folder, pod update, reopen open the .xcworkspace file, clean project and run/build again.

Upvotes: 2

Frostmourne
Frostmourne

Reputation: 174

Sometimes occurs when you perform an invalid delete through cocoapods.

In my case I installed a framework through cocoapods which required bitcode set to "enabled", later when I longer needed it removed it from Podfile and pod install.

That's when encountered this error, solving it by setting the required targets to "disabled" in bitcode option.

Upvotes: 1

Hamid Hoseini
Hamid Hoseini

Reputation: 1598

I got stuck for awhile trying to solve this, but the solution turned out to be very easy :)
If you are using Cocoapods in your project, one needs to use xcworkspace to build instead of xcproject. If you are using Cocoapods and build from  xcproject , it will ignore the Cocoapods libraries you need.

Upvotes: 64

Nadine
Nadine

Reputation: 559

This error will also trigger when several components (files) with identical names were added to Xcode workspace.

Renaming them will fix this error.

Upvotes: 2

Sukendh
Sukendh

Reputation: 103

Sometimes its because of you might be declaring an object with same variable name.

Clear the repeating variable name change it. After that clean your project and build again. Its worked for me....! Thanks.

Upvotes: 7

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