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