Remote Extension host terminated unexpectedly 3 times within the last 5 minutes.

ccalby

Hello,
I am trying to consider the PHP extension by DevSense on VS Code Server.
However, on installing, I get these errors:

Debug adapter process has terminated unexpectedly (Extension host shut down)

Remote Extension host terminated unexpectedly 3 times within the last 5 minutes.

And the "testing" side menu icon disappears.

The output log shows the following (note, redacted last part of IP):

2023-10-02 19:49:00.416 [info] [remote-connection][ExtensionHost][05022…][reconnect] received socket close event (wasClean: false, code: 1006, reason: ).
2023-10-02 19:49:00.416 [error] {"isTrusted":true}
2023-10-02 19:49:00.416 [error] [remote-connection][ExtensionHost][05022…][reconnect][WebSocket(192.168.1.xxx:8080)] received error control message when negotiating connection. Error:
2023-10-02 19:49:00.416 [error] Error: Connection error: Unknown reconnection token (seen before)
    at W (http://192.168.1.xxx:8080/stable-2eba7af117ea58d45a6c6449ee4fe63c8d4d53aa/static/out/vs/workbench/workbench.web.main.js:660:25361)
    at o.value (http://192.168.1.xxx:8080/stable-2eba7af117ea58d45a6c6449ee4fe63c8d4d53aa/static/out/vs/workbench/workbench.web.main.js:660:16983)
    at u.w (http://192.168.1.xxx:8080/stable-2eba7af117ea58d45a6c6449ee4fe63c8d4d53aa/static/out/vs/workbench/workbench.web.main.js:70:1918)
    at u.fire (http://192.168.1.xxx:8080/stable-2eba7af117ea58d45a6c6449ee4fe63c8d4d53aa/static/out/vs/workbench/workbench.web.main.js:70:2135)
    at s.fire (http://192.168.1.xxx:8080/stable-2eba7af117ea58d45a6c6449ee4fe63c8d4d53aa/static/out/vs/workbench/workbench.web.main.js:96:13692)
    at b.z (http://192.168.1.xxx:8080/stable-2eba7af117ea58d45a6c6449ee4fe63c8d4d53aa/static/out/vs/workbench/workbench.web.main.js:96:16771)
    at o.value (http://192.168.1.xxx:8080/stable-2eba7af117ea58d45a6c6449ee4fe63c8d4d53aa/static/out/vs/workbench/workbench.web.main.js:96:16142)
    at u.w (http://192.168.1.xxx:8080/stable-2eba7af117ea58d45a6c6449ee4fe63c8d4d53aa/static/out/vs/workbench/workbench.web.main.js:70:1918)
    at u.fire (http://192.168.1.xxx:8080/stable-2eba7af117ea58d45a6c6449ee4fe63c8d4d53aa/static/out/vs/workbench/workbench.web.main.js:70:2135)
    at o.acceptChunk (http://192.168.1.xxx:8080/stable-2eba7af117ea58d45a6c6449ee4fe63c8d4d53aa/static/out/vs/workbench/workbench.web.main.js:96:11466)
2023-10-02 19:49:00.416 [error] [remote-connection][ExtensionHost][05022…][reconnect] A permanent error occurred in the reconnecting loop! Will give up now! Error:
2023-10-02 19:49:00.416 [error] Error: Connection error: Unknown reconnection token (seen before)
    at W (http://192.168.1.xxx:8080/stable-2eba7af117ea58d45a6c6449ee4fe63c8d4d53aa/static/out/vs/workbench/workbench.web.main.js:660:25361)
    at o.value (http://192.168.1.xxx:8080/stable-2eba7af117ea58d45a6c6449ee4fe63c8d4d53aa/static/out/vs/workbench/workbench.web.main.js:660:16983)
    at u.w (http://192.168.1.xxx:8080/stable-2eba7af117ea58d45a6c6449ee4fe63c8d4d53aa/static/out/vs/workbench/workbench.web.main.js:70:1918)
    at u.fire (http://192.168.1.xxx:8080/stable-2eba7af117ea58d45a6c6449ee4fe63c8d4d53aa/static/out/vs/workbench/workbench.web.main.js:70:2135)
    at s.fire (http://192.168.1.xxx:8080/stable-2eba7af117ea58d45a6c6449ee4fe63c8d4d53aa/static/out/vs/workbench/workbench.web.main.js:96:13692)
    at b.z (http://192.168.1.xxx:8080/stable-2eba7af117ea58d45a6c6449ee4fe63c8d4d53aa/static/out/vs/workbench/workbench.web.main.js:96:16771)
    at o.value (http://192.168.1.xxx:8080/stable-2eba7af117ea58d45a6c6449ee4fe63c8d4d53aa/static/out/vs/workbench/workbench.web.main.js:96:16142)
    at u.w (http://192.168.1.xxx:8080/stable-2eba7af117ea58d45a6c6449ee4fe63c8d4d53aa/static/out/vs/workbench/workbench.web.main.js:70:1918)
    at u.fire (http://192.168.1.xxx:8080/stable-2eba7af117ea58d45a6c6449ee4fe63c8d4d53aa/static/out/vs/workbench/workbench.web.main.js:70:2135)
    at o.acceptChunk (http://192.168.1.xxx:8080/stable-2eba7af117ea58d45a6c6449ee4fe63c8d4d53aa/static/out/vs/workbench/workbench.web.main.js:96:11466)
2023-10-02 19:49:00.434 [error] Extension host (Remote) terminated unexpectedly with code null.
2023-10-02 19:49:00.435 [error] Extension host (Remote) terminated unexpectedly. The following extensions were running: vscode.emmet, vscode.json-language-features, vscode.typescript-language-features, vscode.git-base, vscode.npm, DEVSENSE.composer-php-vscode, vscode.git, vscode.github, DEVSENSE.phptools-vscode, vscode.debug-auto-launch, vscode.merge-conflict
2023-10-02 19:49:00.435 [info] Automatically restarting the remote extension host.
2023-10-02 19:49:00.435 [info] Creating a socket (renderer-ExtensionHost-9385cea6-6fc5-4f07-9662-041a53021eb5)...
2023-10-02 19:49:00.486 [info] Creating a socket (renderer-ExtensionHost-9385cea6-6fc5-4f07-9662-041a53021eb5) was successful after 51 ms.
2023-10-02 19:49:02.124 [error] No registered selector for ID: ms-vscode.npm-command: Error: No registered selector for ID: ms-vscode.npm-command
    at http://192.168.1.xxx:8080/stable-2eba7af117ea58d45a6c6449ee4fe63c8d4d53aa/static/out/vs/workbench/workbench.web.main.js:1566:26927
2023-10-02 19:49:03.550 [info] [remote-connection][ExtensionHost][9385c…][reconnect] received socket close event (wasClean: false, code: 1006, reason: ).
2023-10-02 19:49:03.550 [error] {"isTrusted":true}
2023-10-02 19:49:03.550 [info] [remote-connection][ExtensionHost][9385c…][reconnect] starting reconnecting loop. You can get more information with the trace log level.
2023-10-02 19:49:03.550 [info] [remote-connection][ExtensionHost][9385c…][reconnect] resolving connection...
2023-10-02 19:49:03.550 [info] [remote-connection][ExtensionHost][9385c…][reconnect] connecting to WebSocket(192.168.1.xxx:8080)...
2023-10-02 19:49:03.550 [info] Creating a socket (renderer-ExtensionHost-9385cea6-6fc5-4f07-9662-041a53021eb5)...
2023-10-02 19:49:03.597 [info] Creating a socket (renderer-ExtensionHost-9385cea6-6fc5-4f07-9662-041a53021eb5) was successful after 47 ms.
2023-10-02 19:49:03.601 [info] [remote-connection][ExtensionHost][9385c…][reconnect] received socket close event (wasClean: false, code: 1006, reason: ).
2023-10-02 19:49:03.601 [error] {"isTrusted":true}
2023-10-02 19:49:03.601 [error] [remote-connection][ExtensionHost][9385c…][reconnect][WebSocket(192.168.1.xxx:8080)] received error control message when negotiating connection. Error:
2023-10-02 19:49:03.601 [error] Error: Connection error: Unknown reconnection token (seen before)
    at W (http://192.168.1.xxx:8080/stable-2eba7af117ea58d45a6c6449ee4fe63c8d4d53aa/static/out/vs/workbench/workbench.web.main.js:660:25361)
    at o.value (http://192.168.1.xxx:8080/stable-2eba7af117ea58d45a6c6449ee4fe63c8d4d53aa/static/out/vs/workbench/workbench.web.main.js:660:16983)
    at u.w (http://192.168.1.xxx:8080/stable-2eba7af117ea58d45a6c6449ee4fe63c8d4d53aa/static/out/vs/workbench/workbench.web.main.js:70:1918)
    at u.fire (http://192.168.1.xxx:8080/stable-2eba7af117ea58d45a6c6449ee4fe63c8d4d53aa/static/out/vs/workbench/workbench.web.main.js:70:2135)
    at s.fire (http://192.168.1.xxx:8080/stable-2eba7af117ea58d45a6c6449ee4fe63c8d4d53aa/static/out/vs/workbench/workbench.web.main.js:96:13692)
    at b.z (http://192.168.1.xxx:8080/stable-2eba7af117ea58d45a6c6449ee4fe63c8d4d53aa/static/out/vs/workbench/workbench.web.main.js:96:16771)
    at o.value (http://192.168.1.xxx:8080/stable-2eba7af117ea58d45a6c6449ee4fe63c8d4d53aa/static/out/vs/workbench/workbench.web.main.js:96:16142)
    at u.w (http://192.168.1.xxx:8080/stable-2eba7af117ea58d45a6c6449ee4fe63c8d4d53aa/static/out/vs/workbench/workbench.web.main.js:70:1918)
    at u.fire (http://192.168.1.xxx:8080/stable-2eba7af117ea58d45a6c6449ee4fe63c8d4d53aa/static/out/vs/workbench/workbench.web.main.js:70:2135)
    at o.acceptChunk (http://192.168.1.xxx:8080/stable-2eba7af117ea58d45a6c6449ee4fe63c8d4d53aa/static/out/vs/workbench/workbench.web.main.js:96:11466)
2023-10-02 19:49:03.601 [error] [remote-connection][ExtensionHost][9385c…][reconnect] A permanent error occurred in the reconnecting loop! Will give up now!

Any suggestions?

OS: Ubuntu 22.04 LTS
VS Code Server: Latest
PHP Extension: Latest
PHP Version: 8.1

JakubMisek

Thank you for reporting the issue.

May I ask to check the OUTPUT window, under PHP Language Server?

ccalby

JakubMisek
I do not have that filter option under the output window.
The VS Code-Server log shows this however.

[19:59:42] [File Watcher (node.js)] [raw] ["change"] customBuiltinExtensionsCache.json
[19:59:42] [File Watcher (node.js)] [CHANGED] /root/.local/share/code-server/User/customBuiltinExtensionsCache.json
[19:59:42] [File Watcher (node.js)] [raw] ["change"] customBuiltinExtensionsCache.json
[19:59:42] [File Watcher (node.js)] [CHANGED] /root/.local/share/code-server/User/customBuiltinExtensionsCache.json
[19:59:42] [File Watcher (node.js)] >> normalized [CHANGED] /root/.local/share/code-server/User/customBuiltinExtensionsCache.json
[19:59:43] [192.168.1.xxx][9b542103][ExtensionHostConnection] <4537> Extension Host Process exited with code: null, signal: SIGILL.
[19:59:43] [192.168.1.xxx][9b542103][ExtensionHostConnection] - startParams language: en
[19:59:43] [192.168.1.xxx][9b542103][ExtensionHostConnection] - startParams env: {"VSCODE_PROXY_URI":"http://192.168.1.103:1234/proxy/{{port}}/"}
[19:59:43] [192.168.1.xxx][9b542103][ExtensionHostConnection] Unknown reconnection token (seen before).
[19:59:43] [192.168.1.xxx][921b05b8][ExtensionHostConnection] - startParams language: en
[19:59:43] [192.168.1.xxx][921b05b8][ExtensionHostConnection] - startParams env: {"VSCODE_PROXY_URI":"http://192.168.1.103:1234/proxy/{{port}}/"}
[19:59:43] [192.168.1.xxx][921b05b8][ExtensionHostConnection] New connection established.
[19:59:43] resolveShellEnv(): running (macOS/Linux)
[19:59:43] [192.168.1.xxx][921b05b8][ExtensionHostConnection] <4656> Launched Extension Host Process.
[2023-10-07T19:59:44.075Z] debug Adding session to session registry: /run/user/0/vscode-ipc-45510ea7-334b-4967-a24c-56b2c40a95c8.sock
[19:59:44] [File Watcher (parcel)] Started watching: '/var/www/html/basics' with backend 'inotify'
[19:59:46] [192.168.1.xxx][921b05b8][ExtensionHostConnection] <4656> Extension Host Process exited with code: null, signal: SIGILL.
[19:59:46] [192.168.1.xxx][921b05b8][ExtensionHostConnection] - startParams language: en
[19:59:46] [192.168.1.xxx][921b05b8][ExtensionHostConnection] - startParams env: {"VSCODE_PROXY_URI":"http://192.168.1.103:1234/proxy/{{port}}/"}
[19:59:46] [192.168.1.xxx][921b05b8][ExtensionHostConnection] Unknown reconnection token (seen before).
[19:59:46] [192.168.1.xxx][17f03bbb][ExtensionHostConnection] - startParams language: en
[19:59:46] [192.168.1.xxx][17f03bbb][ExtensionHostConnection] - startParams env: {"VSCODE_PROXY_URI":"http://192.168.1.103:1234/proxy/{{port}}/"}
[19:59:46] [192.168.1.xxx][17f03bbb][ExtensionHostConnection] New connection established.
[19:59:46] resolveShellEnv(): running (macOS/Linux)
[19:59:46] [192.168.1.xxx][17f03bbb][ExtensionHostConnection] <4767> Launched Extension Host Process.
[2023-10-07T19:59:46.833Z] debug Adding session to session registry: /run/user/0/vscode-ipc-76565cc1-adb5-4384-885c-d24519be6f2b.sock
[19:59:49] [192.168.1.xxx][17f03bbb][ExtensionHostConnection] <4767> Extension Host Process exited with code: null, signal: SIGILL.
[19:59:49] [192.168.1.xxx][17f03bbb][ExtensionHostConnection] - startParams language: en
[19:59:49] [192.168.1.xxx][17f03bbb][ExtensionHostConnection] - startParams env: {"VSCODE_PROXY_URI":"http://192.168.1.103:1234/proxy/{{port}}/"}
[19:59:49] [192.168.1.xxx][17f03bbb][ExtensionHostConnection] Unknown reconnection token (seen before).

Fresh install of VC Code Server

ccalby

Update for anyone with a similar issue.
This appears to have been caused by the virtualisation of the VM. I was using CPU Host Model rather than Host Passthrough. Changed to Passthrough and now working :)

JakubMisek

ccalby Thank you very much for the update, and I'm glad you've figured it out.

I would never guessed this is the issues!

Prabhu

@ccalby

Hello I am getting the same errror when i am connecting to my vm using remote explorer and remote ssh extensoions with c/c++ extension
If i remove that c/c++ extension i am not getting that error
I dont understand your terminology I was using CPU Host Model rather than Host Passthrough. Changed to Passthrough
can you explain me to resolve this issue....