Hi.... Having successfully managed to get a running instance on a PC , i thought I would give it a go installing on my mac... So far so good until i run the 'npm install' command...It returns the following..Any ideas very welcome....

npmWARN mongodb-core@1.2.21 requires a peer of kerberos@~0.0 but none is installed. You must install peer dependencies yourself.

npmERR!path /Users/neildavis/adapt_authoring/node_modules/shoe/node_modules/sockjs-client

npmERR!code ENOENT

npmERR!errno -2

npmERR!syscall rename

npmERR!enoent ENOENT: no such file or directory, rename '/Users/neildavis/adapt_authoring/node_modules/shoe/node_modules/sockjs-client' -> '/Users/neildavis/adapt_authoring/node_modules/shoe/node_modules/.sockjs-client.DELETE'

npmERR!enoent This is related to npm not being able to find a file.

npmERR!enoent 

npmERR! A complete log of this run can be found in:

npmERR!     /Users/neildavis/.npm/_logs/2018-02-20T10_48_37_957Z-debug.log

Neils-Air-2:adapt_authoring neildavis$