Flutter: WebSocketException: Connection to ‘http://127.0.0.1:65028/zgqCYakHs18=/ws#‘ was not upgrade

M.François

于 2023-03-21 00:03:24 发布

阅读量355

点赞数

分类专栏： flutter Javascript 浏览器文章标签： flutter web

本文链接：https://blog.csdn.net/u013538542/article/details/129679367

版权

在编译flutter build web的时候，发生了错误

Target dart2js failed: Exception: Warning: The 'dart2js' entrypoint script is deprecated, please use 'dart compile js' instead.
The compiler crashed: WebSocketException: Connection to 'http://127.0.0.1:65028/zgqCYakHs18=/ws#' was not upgraded to websocket
#0      _WebSocketImpl.connect (dart:_http/websocket_impl.dart:1011:41)
#1      WebSocket.connect (dart:_http/websocket.dart:320:22)
#2      vmServiceConnectUri (package:vm_service/vm_service_io.dart:32:44)
#3      _currentHeapCapacity (package:compiler/src/common/ram_usage.dart:27:41)
<asynchronous suspension>
#4      currentHeapCapacityInMb (package:compiler/src/common/ram_usage.dart:38:20)
<asynchronous suspension>
#5      compile.compilationDone (package:compiler/src/dart2js.dart:1090:12)
<asynchronous suspension>
#6      main (package:compiler/src/dart2js.dart:1435:3)
<asynchronous suspension>