Abdelrahman Mohammad

WebKitWebViewController.runJavaScriptReturningResult This exception occured every time in app

6

[ERROR:flutter/runtime/dart_vm_initializer.cc(41)] Unhandled Exception: Invalid argument(s): Result of JavaScript execution returned a `null` value. Use `runJavascript` when expecting a null return value. #0 WebKitWebViewController.runJavaScriptReturningResult (package:webview_flutter_wkwebview/src/webkit_webview_controller.dart:425:7)