CAStore.file_path/0 is undefined (module CAStore is not available or is yet to be defined)

System.stacktrace/0 outside of rescue/catch clauses is deprecated. If you want to support only Elixir v1.7+, you must access __STACKTRACE__ inside a rescue/catch. If you want to support earlier Elixir versions, move System.stacktrace/0 inside a rescue/catch

Code.loaded_files/0 is deprecated. Use Code.required_files/0 instead