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Xcode gRPC-Core Error: 'openssl_grpc/ssl.h' file not found

  • Xcode: 11.2.1
  • Mac: 10.15.2 Beta
  • Pod version: 1.8.4

I was trying to Archive my Mac app on Xcode, then below error in my Xcode:

enter image description here enter image description here

I can compile my app without a problem, just can't archive, I am thinking the issue might be I need to update my pod, when I run command in my terminal 

pod outdated

it shows below info:

enter image description here

so this is just my guessing.

Here is an update:

After tried Paul's suggestions, I got a different error: enter image description here

Solution

  • From https://github.com/grpc/grpc/issues/20500#issuecomment-543241775:

    • Archive the project in Xcode. It fails with error "openssl_grpc/xxx.h file not found".
    • In the issue navigator, find the particular error, right click, click "Reveal in Log"
    • In the build log that's showing the error, there's a parentheses with words loaded from '/Users/xxx/Library/Developer/Xcode/DerivedData/....'.
    • Copy the full path and append it with /openssl_grpc.framework for use in the next step; should look something like /Users/xxx/Library/Developer/Xcode/DerivedData/......../BoringSSL-GRPC/openssl_grpc.framework
    • Archive the project again. When Xcode shows it's building "BoringSSL-GRPC", go to terminal, cd into the directory in the above step, then run command ln -s Versions/Current/Headers Headers. This needs to be done before Xcode finishes building "BoringSSL-GRPC".
    • Expect the file-not-found error not showing up this time.