How to solve this error: linker command failed with exit code 1 (use -v to see invocation)

I've downloaded a sample source code from internet, but when I open that, I'm getting the below

Error :

ld: '/Users/Adamas/Desktop/videoCallApp/Pods/OpenWebRTC/OpenWebRTC.framework/OpenWebRTC(libgstapplemedia_a_armv7_-libgstapplemedia_la-iosassetsrc.o)' does not contain bitcode. You must rebuild it with bitcode enabled (Xcode setting ENABLE_BITCODE), obtain an updated library from the vendor, or disable bitcode for this target. for architecture armv7
clang: error: linker command failed with exit code 1 (use -v to see invocation)

please help me some one !