MacOS luarockes install luautf8 module 'lua-utf8' not found

[xiaolitongxue666]

ERROR: upyun.lua:8: module 'lua-utf8' not found: no field package.preload['lua-utf8'] no file '/usr/local/Cellar/openresty/1.19.3.1_1/site/lualib/lua-utf8.ljbc' no file '/usr/local/Cellar/openresty/1.19.3.1_1/site/lualib/lua-utf8/init.ljbc' no file '/usr/local/Cellar/openresty/1.19.3.1_1/lualib/lua-utf8.ljbc' no file '/usr/local/Cellar/openresty/1.19.3.1_1/lualib/lua-utf8/init.ljbc' no file '/usr/local/Cellar/openresty/1.19.3.1_1/site/lualib/lua-utf8.lua' no file '/usr/local/Cellar/openresty/1.19.3.1_1/site/lualib/lua-utf8/init.lua' no file '/usr/local/Cellar/openresty/1.19.3.1_1/lualib/lua-utf8.lua' no file '/usr/local/Cellar/openresty/1.19.3.1_1/lualib/lua-utf8/init.lua' no file './lua-utf8.lua' no file '/usr/local/Cellar/openresty/1.19.3.1_1/luajit/share/luajit-2.1.0-beta3/lua-utf8.lua' no file '/usr/local/share/lua/5.1/lua-utf8.lua' no file '/usr/local/share/lua/5.1/lua-utf8/init.lua' no file '/usr/local/Cellar/openresty/1.19.3.1_1/luajit/share/lua/5.1/lua-utf8.lua' no file '/usr/local/Cellar/openresty/1.19.3.1_1/luajit/share/lua/5.1/lua-utf8/init.lua' no file '/usr/local/Cellar/openresty/1.19.3.1_1/site/lualib/lua-utf8.so' no file '/usr/local/Cellar/openresty/1.19.3.1_1/lualib/lua-utf8.so' no file './lua-utf8.so' no file '/usr/local/lib/lua/5.1/lua-utf8.so' no file '/usr/local/Cellar/openresty/1.19.3.1_1/luajit/lib/lua/5.1/lua-utf8.so' no file '/usr/local/lib/lua/5.1/loadall.so' stack traceback: upyun.lua:8: in function 'file_gen' init_worker_by_lua:45: in function <init_worker_by_lua:43> [C]: in function 'xpcall' init_worker_by_lua:52: in function <init_worker_by_lua:50>