Before version 3.6.1 the arguments of some commands were automatically enclosed in quotation marks to handle e.g. paths with spaces. As of version 3.6.1, quotes are no longer added automatically to avoid other side effects (see issue 128). It is therefore necessary to add quotes in commands with path or URL parameters. See https://nroduit.github.io/en/basics/commands/#weasisconfig-only-at-launch