TypeError: Cannot read property 'length' of undefined

[semivori]

Failed to load resource: net::ERR_CONNECTION_REFUSED
:3000/api/torrent/serve/6162001817e88f82c26121321a78715774a9b4f4/Park.Yurskogo.Perioda.3.2001.BDRip.1080p.mkv:1

C:\Users\User\Projects\live-torrent\node_modules\webtorrent\lib\file-stream.js:59
debug('read %s (length %s) (err %s)', p, buffer.length, err && err.message)
^

TypeError: Cannot read property 'length' of undefined
at _torrent.store.get (C:\Users\User\Projects\live-torrent\node_modules\webtorrent\lib\file-stream.js:59:55)
at C:\Users\User\Projects\live-torrent\node_modules\fs-chunk-store\index.js:198:23
at end (C:\Users\User\Projects\live-torrent\node_modules\run-parallel\index.js:18:15)
at done (C:\Users\User\Projects\live-torrent\node_modules\run-parallel\index.js:22:10)
at each (C:\Users\User\Projects\live-torrent\node_modules\run-parallel\index.js:28:7)
at C:\Users\User\Projects\live-torrent\node_modules\run-parallel\index.js:43:37
at C:\Users\User\Projects\live-torrent\node_modules\fs-chunk-store\index.js:191:27
at apply (C:\Users\User\Projects\live-torrent\node_modules\thunky\index.js:44:12)
at _combinedTickCallback (internal/process/next_tick.js:139:11)
at process._tickCallback (internal/process/next_tick.js:181:9)