Xcode: ld: library not found for -lAFNetworking

问题:

Because of this one reason, build always fails...Any ideas about what I could try?

EDIT: the solution is to open the xcworkspace instead of the xcproject!

回答1:

Might be you are opening .xcodeproj file after installing pods. Close the project and open .xcworkspace file.

回答2:

Have the same issue.

What I did with the help of https://premium.wpmudev.org/forums/topic/anybody-solved-this-linker-command-failed-with-exit-code-1 and Adlair Cerecedo-Mendez

1. Delete the "Pods" project on the left panel of Xcode.
2. Close Xcode and delete this file in the finder too.
3. Install pods again.
4. Open Xcode and clean.
5. Verify that the build option "Build Active Architecture Only" is set to "NO" for your project but also for your Pods project (selection with left panel).
6. Click on your project Scheme (top, near the stop button) and "Manage Scheme".
7. Check, select all your pods libraries and close.
8. Then, for all libs, select them (scroll the list) and build manually for the selected architecture.

Every time you change your architecture (simulator, device or for archive(Generic iOS Device)) you must do the above step: namely, manually build each libraries by selecting them in your scroll list one by one, and only than build and run your main project.

Seems a bit WTF, but it is the only way I resolve this issue...

回答3:

I Had this Issue several Times with PODS Libraries.

Here is something you can Try:

1. Run pod cache clean --all and pod install again.

2. Check your Header Search Paths and Library Search Paths, Remove all entries and place $(PROJECT_DIR) in recursive mode and $(inherited) as a Second Entry

3. Go to your target Build Settings -> Other linker flags -> double click . Add $(inherited) to a new line.

回答4:

I'm thinking on two possibilities:

1) Install cocoapods-deintegrate project:

$ gem install cocoapods-deintegrate

Then run $ pod deintegrate, after that run $ pod install again. If it not works, then...

2) You can try open your Pods project and create new scheme for the target that you need, in this case for AFNetworking.

When the static library is created, then add it to your Frameworks references into your main project.

Hope that helps.

回答5:

Make sure Build Active Architecture Only is set to NO in the Pods project settings.

回答6:

I encountered this error when I downloaded some code from github. I tried to build .xcodeproj file but it failed giving the library not found error. I then opened .xcworkspace file and build that file first by clicking Product -> Build for -> Running. The workspace file built fine with no errors. Then in workspace file I changed scheme to the xcode project I was trying to build, and clicked Product -> Run. The app got built and ran with no errors.

回答7:

I had this issue while using fastlane with a ReactNative project. I had added a dependency that required cocoapods.

My Fastfile looked like this:

...
gym(
  scheme: "AppName",
  project: "./ios/AppName.xcodeproj"
)
....

And had to change it to the workspace like this:

...
gym(
  scheme: "AppName",
  workspace: "./ios/AppName.xcworkspace"
)
...

回答8:

I have in project->TARGETS->Build Phases ->Link Binary With Libraries one "extra" framework that remains from recent project. Delate it and all run smoothly

回答9:

Had a similar issue ... took a while to realize that I had updated my app's "iOS Deployment Target" to iOS 9.0, but the Pods project's "iOS Deployment Target" was still iOS 8.0!!!

回答10:

open xcode, from the top left select the pod library that is being shown as not found.Use 'Command B' to build this pod, then again select your target scheme and run.

For me this fixed it.

回答11:

Use the xcworkspace to build instead of the xcproject?

This usually happens when using Cocoapods and you are building from the xcproject which doesn't know about the cocoapod libraries.

回答12:

For me all this thing not help. Only delete in Build settings project.