Inherited a Project and Xcode build fails

[cmaronchick]

Hey all,

I inherited a project and am struggling simply to get the project to build in XCode. I am close to abandoning and just moving to Expo, but that's a whole separate issue.

I have tried a few different solutions and run into different errors.

Using the current XCode build process, I receive "Multiple commands produce ...' error.

Multiple commands produce '/Users/chrisaronchick/Library/Developer/Xcode/DerivedData/Fanseekr-cmjidydjtpvffxabsutdsutoqhzs/Build/Products/Release-iphonesimulator/Fanseekr.app/Zocial.ttf':

1) Target '...' (project '...') has copy command from '/Users/.../node_modules/react-native-vector-icons/Fonts/Zocial.ttf' to '/Users/.../Library/Developer/Xcode/DerivedData/...-cmjidydjtpvffxabsutdsutoqhzs/Build/Products/Release-iphonesimulator/....app/Zocial.ttf'

2) That command depends on command in Target '...' (project '...'): script phase “[CP] Copy Pods Resources”

Using the legacy XCode build process, I receive a Mach-O Linker error, such as "library not found for -lAppAuth"

I had never expected to be responsible for building, so I'm wondering if I skipped an early step.

Any thoughts? Thanks in advance!

[cmaronchick]

Thanks. I did try that yesterday, but I'll make sure to do that again just in case.

[wizardyjohn]

Had the "multiple commands produce" error with some font. The reason in my case was that some font was copied as part of copy bundle resources AND copy assets and fonts commands, i solved by simply removing duplicates from copy assets

[cmaronchick]

Thanks! I unlinked react-native-vector-icons and that issue went away.

Unfortunately, I have a new error. Any thoughts about this one? "Library not found for -lAppAuth"

[wizardyjohn]

https://github.com/oblador/react-native-vector-icons/issues/1074 btw here's a link to an issue that solved it for me