Method clear_exceptions

src/Chain/libraries/glua/thinkyoung_lua_api.cpp:62–65

* clear exception marked */

            * clear exception marked
            */
            void GluaChainApi::clear_exceptions(lua_State *L)
            {
                has_error = 0;
            }

            /**
            * when exception happened, use this api to tell thinkyoung