[HOOK - conan-center.py] post_package(): ERROR: [PC-FILES (KB-H020)] The conan-center repository doesn't allow the packages to contain `pc` files. The packages have to be located using generators and the declared `cpp_info` information (https://github.com/conan-io/conan-center-index/wiki/Error-Knowledge-Base#KB-H020) 
[HOOK - conan-center.py] post_package(): ERROR: [PC-FILES (KB-H020)] Found files:
./lib/pkgconfig/opusfile.pc
./lib/pkgconfig/opusurl.pc (https://github.com/conan-io/conan-center-index/wiki/Error-Knowledge-Base#KB-H020) 
[HOOK - conan-center.py] post_package(): ERROR: [LIBTOOL FILES PRESENCE (KB-H018)] Libtool files found (*.la). Do not package *.la files but library files (.a)  (https://github.com/conan-io/conan-center-index/wiki/Error-Knowledge-Base#KB-H018) 
[HOOK - conan-center.py] post_package(): ERROR: [LIBTOOL FILES PRESENCE (KB-H018)] Found files:
./lib/libopusfile.la
./lib/libopusurl.la (https://github.com/conan-io/conan-center-index/wiki/Error-Knowledge-Base#KB-H018) 
ERROR: [HOOK - conan-center.py] post_package(): Some checks failed running the hook, check the output