In a recent project, we use OpenResty (Scalable Web Platform by Extending NGINX with Lua) as API gateway. Nginx hosts the webserver, and Lua script stores the logic. One of our Lua files needs LuaXml modue to parse xml files. But the module is not installed by default in OpenResty. So we get this error … Continue reading LuaXML_lib.so: wrong ELF class: ELFCLASS32 →