'google/protobuf/io/zero_copy_stream.h' file not found

[KK]

Hi All, 

I have added GTXiLib to a new Swift project via Cocoapods and I get the following error (see attached image).

 

Does anyone know how to fix this?

Thanks

[Gautam J]

Please try "pod update"? Starting from version 4* GTXiLib depends on Protobuf.

One other thing you can try, attempt the same with an ObjectiveC project.

Thanks,

Sid

[KK]

Hi Sid,

Thanks for looking into this. 

My pod is newly installed so I assume it's the latest pod. Either way, I tried pod update and still got the same errors.

No difference while using Objective-C either.

Have you recently tried installing the pod from scratch in a new project? If not, do you mind just creating a new project, initialising a new pod with 'GTXiLib` and seeing if the project builds successfuly?

I want to make sure that the actual framework itself is not broken.

[Gautam]

Hi Koushan,

Could you please try:

brew install protobuf

followed by:

pod update

And rebuild?

Thanks,

Sid

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[KK]

Still the same errors unfortunately. Cleaned, deleted derived data, and tried on a fresh install too.

[Gautam]

Hmm, sorry to hear that. As as last option could you please try:

pod 'GTXiLib', '3.0'

To fetch a previous version that does not include protobuf? 

Thank you,

Sid

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[KK]

Yep that's done it. All building successfully now. 

Looks like the issue is from Protobuf. Out of curiosity, what's the reason for adding Protobuf to new version?

Thanks for all the help Sid.

[KK]

I can also see that someone else has the same issue too: https://github.com/google/GTXiLib/issues/20

[ARUN S]

Is this version working for swift project? In swift project .. It’s building for me but not identifying issues ..please let me know the version working for swift project 

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[KK]

GTXiLib 3.0 is indeed working with Swift. I haven't been able to do much testing yet, however it seems that it's not detecting all the issues. For instance, label contrast issues are being identified correctly, but accessibility labels are not. 

[Cooper Knaak]

Hi all,

I did some research on the Swift/GTX 4.0 issue. It looks like it's an issue with use_frameworks! in the Podfile. I created an empty Swift project, added a Podfile to install GTX, and got the same results as above (wouldn't build because it couldn't find a header). However, it's specifically Protobuf-C++ that isn't building. I tried it with an empty Objective-C project and got the same result. However, when I removed use_frameworks! from the Objective-C project's Podfile, it built successfully. Note the difference below between the Build Phases for the Swift (use_frameworks!) and Objective-C projects.

However, without use_frameworks!, you can't import GTXiLib in your Swift project. I'm still not completely sure what the resolution is.

Swift project with use_frameworks:

Objective-C (or Swift) project without use_frameworks:

Sincerely,

Cooper Knaak

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[Cooper Knaak]

Hi all,

Getting closer. As of CocoaPods 1.5.0, use_frameworks! is no longer required for Swift pods. To interop between Obj-C and Swift, use_modular_headers! is required, but this still seems to produce the correct Build Phases.

However, there's a separate issue in GTX 4.3. The Swift bridging header is trying to include the Obj-C++ headers, which include pure C++ symbols. This causes an error. I'm going to look into how to prevent that from happening. If they can be moved to a separate target or excluded from the bridging header, I hope that will resolve the issue.

Sincerely,

Cooper Knaak

[Cooper Knaak]

Hi all,

GTXiLib 4.4 is released on CocoaPods. Please try running pod update (removing use_frameworks! from your Podfile and adding use_modular_headers! as appropriate), then see if it works with Swift now.

Sincerely,

Cooper Knaak

[KK]

Hi Cooper,

I just tried updating to version 4.4 using `use_modular_headers!` and it's working great with Swift. Thanks for fixing this.

Am I correct in assuming that this new version supports UI tests? If so, there doesn't seem to be any documentation on how to use it.

[DIVYA MITTAL]

Hi All,

Can someone please share small demo project. I am facing integration issues wanted to see how tool works.