无法建立因未捕获异常而断开的 websocket 连接：错误 [ERR_IPC_CHANNEL_CLOSED]：通道已关闭

大佬教程收集整理的这篇文章主要介绍了无法建立因未捕获异常而断开的 websocket 连接：错误 [ERR_IPC_CHANNEL_CLOSED]：通道已关闭，大佬教程大佬觉得挺不错的，现在分享给大家，也给大家做个参考。

如何解决无法建立因未捕获异常而断开的 websocket 连接：错误 [ERR_IPC_CHAnnEL_CLOSED]：通道已关闭？

开发过程中遇到无法建立因未捕获异常而断开的 websocket 连接：错误 [ERR_IPC_CHAnnEL_CLOSED]：通道已关闭的问题如何解决？下面主要结合日常开发的经验，给出你关于无法建立因未捕获异常而断开的 websocket 连接：错误 [ERR_IPC_CHAnnEL_CLOSED]：通道已关闭的解决方法建议，希望对你解决无法建立因未捕获异常而断开的 websocket 连接：错误 [ERR_IPC_CHAnnEL_CLOSED]：通道已关闭有所启发或帮助；

我的环境详情：

• 操作系统：Ubuntu 20.04
• 节点版本：9.6.1
• Qt 版本：5.9.1

我使用名为 @H_197_13@JavaScript 的 @H_197_13@APP 构建前端应用程序。 APP接收客户端的请求，并与负责创建worker的browser service（一个node Js服务）建立websocket连接。browser service在过程中使用了一些原生的依赖（用c++编写）。架构如下：

我可以毫无问题地启动所有服务。当我尝试创建进程时，它失败并显示以下错误：

@H_197_13@Using browser ENGIne:  webkit
[2021-03-19 11:34:27.042] [INFO] browser_service/src/routes/session.Js - [MASTER: 16688] Worker done [pID: 20764,exit:0 SIGSEGV]
[2021-03-19 11:34:27.042] [INFO] browser_service/src/routes/session.Js - [MASTER: 16688] Unbound socket for worker [PID: 20764,ID: browserRemote-1616148965600]
[2021-03-19 11:34:27.042] [INFO] browser_service/src/routes/session.Js - [MASTER: 16688] Worker disconnected (server namespace disconnect),starTing self-destruct timeout to a few seconds from Now [pID: 20764,ID: browserRemote-1616148965600]
payload server namespace disconnect
[2021-03-19 11:34:27.042] [ERROR] browser_service/index.Js - [MASTER: 16688] Uncaught exception:  Error [ERR_IPC_CHAnnEL_CLOSED]: ChAnnel closed
    at ChildProcess.target.send (internal/child_process.Js:596:16)
    at unbinDWorker (/home/rando/Desktop/git/master-node/node/browser_service/src/routes/session.Js:76:24)
    at Socket.socketdisconnectHandler (/home/rando/Desktop/git/master-node/node/browser_service/src/routes/session.Js:26:13)
    at Socket.emit (events.Js:132:15)
    at Socket.emit (/home/rando/Desktop/git/master-node/node/browser_service/node_modules/socket.io/lib/socket.Js:128:10)
    at Socket.onclose (/home/rando/Desktop/git/master-node/node/browser_service/node_modules/socket.io/lib/socket.Js:425:8)
    at Socket.disconnect (/home/rando/Desktop/git/master-node/node/browser_service/node_modules/socket.io/lib/socket.Js:453:10)
    at ChildProcess.workerExitHandler (/home/rando/Desktop/git/master-node/node/browser_service/src/routes/session.Js:53:27)
    at ChildProcess.emit (events.Js:127:13)
    at Process.ChildProcess._handle.onexit (internal/child_process.Js:209:12)
Error [ERR_IPC_CHAnnEL_CLOSED]: ChAnnel closed
    at ChildProcess.target.send (internal/child_process.Js:596:16)
    at unbinDWorker (/home/rando/Desktop/git/master-node/node/browser_service/src/routes/session.Js:76:24)
    at Socket.socketdisconnectHandler (/home/rando/Desktop/git/master-node/node/browser_service/src/routes/session.Js:26:13)
    at Socket.emit (events.Js:132:15)
    at Socket.emit (/home/rando/Desktop/git/master-node/node/browser_service/node_modules/socket.io/lib/socket.Js:128:10)
    at Socket.onclose (/home/rando/Desktop/git/master-node/node/browser_service/node_modules/socket.io/lib/socket.Js:425:8)
    at Socket.disconnect (/home/rando/Desktop/git/master-node/node/browser_service/node_modules/socket.io/lib/socket.Js:453:10)
    at ChildProcess.workerExitHandler (/home/rando/Desktop/git/master-node/node/browser_service/src/routes/session.Js:53:27)
    at ChildProcess.emit (events.Js:127:13)
    at Process.ChildProcess._handle.onexit (internal/child_process.Js:209:12) Error [ERR_IPC_CHAnnEL_CLOSED]: ChAnnel closed
    at ChildProcess.target.send (internal/child_process.Js:596:16)
    at unbinDWorker (/home/rando/Desktop/git/master-node/node/browser_service/src/routes/session.Js:76:24)
    at Socket.socketdisconnectHandler (/home/rando/Desktop/git/master-node/node/browser_service/src/routes/session.Js:26:13)
    at Socket.emit (events.Js:132:15)
    at Socket.emit (/home/rando/Desktop/git/master-node/node/browser_service/node_modules/socket.io/lib/socket.Js:128:10)
    at Socket.onclose (/home/rando/Desktop/git/master-node/node/browser_service/node_modules/socket.io/lib/socket.Js:425:8)
    at Socket.disconnect (/home/rando/Desktop/git/master-node/node/browser_service/node_modules/socket.io/lib/socket.Js:453:10)
    at ChildProcess.workerExitHandler (/home/rando/Desktop/git/master-node/node/browser_service/src/routes/session.Js:53:27)
    at ChildProcess.emit (events.Js:127:13)
    at Process.ChildProcess._handle.onexit (internal/child_process.Js:209:12)
[2021-03-19 11:34:27.043] [ERROR] browser_service/index.Js - [MASTER: 16688] Uncaught exception:  Error [ERR_IPC_CHAnnEL_CLOSED]: ChAnnel closed
    at ChildProcess.target.send (internal/child_process.Js:596:16)
    at Socket.socketEventHandlers.(anonymous function) (/home/rando/Desktop/git/master-node/node/browser_service/src/routes/session.Js:67:28)
    at Socket.emit (events.Js:132:15)
    at Socket.emit (/home/rando/Desktop/git/master-node/node/browser_service/node_modules/socket.io/lib/socket.Js:128:10)
    at Socket.onclose (/home/rando/Desktop/git/master-node/node/browser_service/node_modules/socket.io/lib/socket.Js:425:8)
    at Socket.disconnect (/home/rando/Desktop/git/master-node/node/browser_service/node_modules/socket.io/lib/socket.Js:453:10)
    at ChildProcess.workerExitHandler (/home/rando/Desktop/git/master-node/node/browser_service/src/routes/session.Js:53:27)
    at ChildProcess.emit (events.Js:127:13)
    at Process.ChildProcess._handle.onexit (internal/child_process.Js:209:12)
Error [ERR_IPC_CHAnnEL_CLOSED]: ChAnnel closed
    at ChildProcess.target.send (internal/child_process.Js:596:16)
    at Socket.socketEventHandlers.(anonymous function) (/home/rando/Desktop/git/master-node/node/browser_service/src/routes/session.Js:67:28)
    at Socket.emit (events.Js:132:15)
    at Socket.emit (/home/rando/Desktop/git/master-node/node/browser_service/node_modules/socket.io/lib/socket.Js:128:10)
    at Socket.onclose (/home/rando/Desktop/git/master-node/node/browser_service/node_modules/socket.io/lib/socket.Js:425:8)
    at Socket.disconnect (/home/rando/Desktop/git/master-node/node/browser_service/node_modules/socket.io/lib/socket.Js:453:10)
    at ChildProcess.workerExitHandler (/home/rando/Desktop/git/master-node/node/browser_service/src/routes/session.Js:53:27)
    at ChildProcess.emit (events.Js:127:13)
    at Process.ChildProcess._handle.onexit (internal/child_process.Js:209:12) Error [ERR_IPC_CHAnnEL_CLOSED]: ChAnnel closed
    at ChildProcess.target.send (internal/child_process.Js:596:16)
    at Socket.socketEventHandlers.(anonymous function) (/home/rando/Desktop/git/master-node/node/browser_service/src/routes/session.Js:67:28)
    at Socket.emit (events.Js:132:15)
    at Socket.emit (/home/rando/Desktop/git/master-node/node/browser_service/node_modules/socket.io/lib/socket.Js:128:10)
    at Socket.onclose (/home/rando/Desktop/git/master-node/node/browser_service/node_modules/socket.io/lib/socket.Js:425:8)
    at Socket.disconnect (/home/rando/Desktop/git/master-node/node/browser_service/node_modules/socket.io/lib/socket.Js:453:10)
    at ChildProcess.workerExitHandler (/home/rando/Desktop/git/master-node/node/browser_service/src/routes/session.Js:53:27)
    at ChildProcess.emit (events.Js:127:13)
    at Process.ChildProcess._handle.onexit (internal/child_process.Js:209:12)

如果您能帮助我解决此问题，我将不胜感激。

---

更新

据我所知，@H_197_13@Error [ERR_IPC_CHAnnEL_CLOSED]: ChAnnel closed 表示正在尝试向已关闭的进程发送消息。似乎工人死了，工人的消息@H_197_13@exit:0 SIGSEGV

解决方法

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大佬总结

以上是大佬教程为你收集整理的无法建立因未捕获异常而断开的 websocket 连接：错误 [ERR_IPC_CHANNEL_CLOSED]：通道已关闭全部内容，希望文章能够帮你解决无法建立因未捕获异常而断开的 websocket 连接：错误 [ERR_IPC_CHANNEL_CLOSED]：通道已关闭所遇到的程序开发问题。

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