Undefined Symbols During Xcode Build Related to Groth16 and WitnessCalc Functions

[trineeshasanduni]

I'm encountering linker errors when trying to build my project in Xcode (for the iPhone simulator). The errors suggest that certain symbols related to groth16 and witnesscalc functions are missing. Here are the specific errors I’m seeing:
Undefined symbol: _groth16_prover
Undefined symbol: _witnesscalc_authV2
Undefined symbol: _witnesscalc_credentialAtomicQueryMTPV2
Undefined symbol: _witnesscalc_credentialAtomicQueryMTPV2OnChain
Undefined symbol: _witnesscalc_credentialAtomicQuerySigV2
Undefined symbol: _witnesscalc_credentialAtomicQuerySigV2OnChain
Linker command failed with exit code 1 (use -v to see invocation)

Are these functions (_groth16_prover, witnesscalc*) expected to be provided by a specific library or framework?
Is there a dependency I might be missing in the project setup or in Podfile?
Are there any known compatibility issues with certain Xcode versions or simulator configurations for these functions?

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[5eeman]

Hi, @trineeshasanduni
Please specify which branch did you encountered this issue on?