Navigator is depreacated and removed

i'm facing issue navigator is depreacted and removed

SyntaxError: Unexpected end of JSON input
at parse (native)
at process._tickCallback (internal/process/next_tick.js:103:7)
{ Error: write EPIPE
at exports._errnoException (util.js:1036:11)
at Socket._writeGeneric (net.js:705:26)
at Socket._write (net.js:724:8)
at doWrite (_stream_writable.js:307:12)
at writeOrBuffer (_stream_writable.js:293:5)
at Socket.Writable.write (_stream_writable.js:220:11)
at Socket.write (net.js:651:40)
at Socket.Writable.end (_stream_writable.js:453:10)
at Socket.end (net.js:423:31)
at Promise.resolve.then.then.then.catch.then.message (D:\Ramesh krishnan\REACT-NATIVE\Redux_App\MyCommunity\node_modules\react-native\packager\src\Server\symbolicate\worker.js:35:33) code: 'EPIPE', errno: 'EPIPE', syscall: 'write' }
{ Error: write EPIPE