The socket is closed error

[LittleGyaani]

Failed to spawn command /Users/littlegyaani/Documents/development/tools/flutter/bin/dart. Make sure /Users/littlegyaani/Documents/development/tools/flutter/bin/dart is installed and on your PATH

Uncaught error

/Users/littlegyaani/.atom/packages/dart/web/entry.dart.js:31149
Hide Stack Trace
Error: This socket is closed
at Socket._writeGeneric (net.js:726:18)
at Socket._write (net.js:786:8)
at doWrite (_stream_writable.js:387:12)
at writeOrBuffer (_stream_writable.js:373:5)
at Socket.Writable.write (_stream_writable.js:290:11)
at Socket.write (net.js:704:40)
at JsObject.callMethod$2 (/Users/littlegyaani/.atom/packages/dart/web/entry.dart.js:49833:44)
at BufferedProcess.write$1 (/Users/littlegyaani/.atom/packages/dart/web/entry.dart.js:53294:19)
at _AnalysisServerWrapper__messageWriter_closure.call$1 (/Users/littlegyaani/.atom/packages/dart/web/entry.dart.js:57420:23)
at _AnalysisServerWrapper._call$2 (/Users/littlegyaani/.atom/packages/dart/web/entry.dart.js:51213:28)
at AtomAnalysisServer.updateContent$2 (/Users/littlegyaani/.atom/packages/dart/web/entry.dart.js:56803:26)
at OverlayManager.addOverlay$2 (/Users/littlegyaani/.atom/packages/dart/web/entry.dart.js:54487:93)
at OverlayManager.updateOverlay$2 (/Users/littlegyaani/.atom/packages/dart/web/entry.dart.js:54500:16)
at BufferUpdater.changedOverlay$0 (/Users/littlegyaani/.atom/packages/dart/web/entry.dart.js:54462:37)
at BufferUpdater._didChange$1 (/Users/littlegyaani/.atom/packages/dart/web/entry.dart.js:54438:21)
at $constructor. (/Users/littlegyaani/.atom/packages/dart/web/entry.dart.js:32485:32)
at _RootZone.runUnaryGuarded$2 (/Users/littlegyaani/.atom/packages/dart/web/entry.dart.js:37567:15)
at _ControllerSubscription._sendData$1 (/Users/littlegyaani/.atom/packages/dart/web/entry.dart.js:36893:20)
at _DelayedData.perform$1 (/Users/littlegyaani/.atom/packages/dart/web/entry.dart.js:37039:18)
at _PendingEvents_schedule_closure.call$0 (/Users/littlegyaani/.atom/packages/dart/web/entry.dart.js:37093:16)
at Object._microtaskLoop (/Users/littlegyaani/.atom/packages/dart/web/entry.dart.js:34898:27)
at StaticClosure.dart._startMicrotaskLoop (/Users/littlegyaani/.atom/packages/dart/web/entry.dart.js:34904:11)
at TimerImpl_internalCallback0.dart.TimerImpl_internalCallback0.call$0 (/Users/littlegyaani/.atom/packages/dart/web/entry.dart.js:31518:23)
at invokeClosure_closure.call$0 (/Users/littlegyaani/.atom/packages/dart/web/entry.dart.js:33476:29)
at _IsolateContext.eval$1 (/Users/littlegyaani/.atom/packages/dart/web/entry.dart.js:31141:25)
at Object._callInIsolate (/Users/littlegyaani/.atom/packages/dart/web/entry.dart.js:30786:28)
at dart.invokeClosure (/Users/littlegyaani/.atom/packages/dart/web/entry.dart.js:32382:20)
at /Users/littlegyaani/.atom/packages/dart/web/entry.dart.js:32403:18