Home > Storage > ObjectScale and ECS > Product Documentation > Dell ECS with NGINX (OpenResty) > Build Issues
Using “cut and paste” to imitate the examples in this white paper can cause some extra configuration options to not be included. So, although the build may succeed, some modules or options may not be included such that compilation may fail with an error. Rerun the configure command with the correct options. Another reason is if the libraries needed were not installed properly. Check that all the libraries, such as build_essentials and libncurses, are installed with the latest versions. Usually the error message produced during the build can provide clues about the cause.