I have implemented facebook login in the application, which started giving me error because of old fbsdk version so i updated pod file using pod install command and after that i got library not found ~IBolt. Once i removed the IBolt from linking i am getting 30+ Undefined symbol errors i.e
Undefined symbol: vtable for __cxxabiv1::__pointer_type_info
Undefined symbol: vtable for __cxxabiv1::__function_type_info
What i have tried
Deintegrate pod using pod deintegrate
i cleaned derived data folder
After all this i am still getting the undefied symbol erros.