Ionic cordova resorces error

Ionic Native
1

when I run this command I got this error

× Generating platform resources: 21 / 50 complete - failed!
Error: socket hang up
    at TLSSocket.onHangUp (_tls_wrap.js:1137:19)
    at Object.onceWrapper (events.js:313:30)
    at emitNone (events.js:111:20)
    at TLSSocket.emit (events.js:208:7)
    at endReadableNT (_stream_readable.js:1064:12)
    at _combinedTickCallback (internal/process/next_tick.js:138:11)
    at process._tickCallback (internal/process/next_tick.js:180:9)