I tried the following: dub install derelict
but i only received the following error The 'install' Command was renamed to 'fetch'. Please update your scripts. Getting a release version failed: No package derelict was found matching the dependency >=0.0.0 Retry with ~master... Fetching derelict ~master... Error executing command install: Couldn't resolve host name on handle D20220 Trying the fetch command leads to the same error. I hope somebody can help me. Thanks, Martin