Unable to use after updating to the latest version

[Yi_Tang]

Where does the bug appear (feature/product)?

Cursor IDE

Describe the Bug

Request ID: 1f54ffba-f3c3-4030-863c-548d9010861f
[internal] hie: [internal] at o5A (vscode-file://vscode-app/Applications/Cursor.app/Contents/Resources/app/out/vs/workbench/workbench.desktop.main.js:34244:23755) at r5A (vscode-file://vscode-app/Applications/Cursor.app/Contents/Resources/app/out/vs/workbench/workbench.desktop.main.js:34244:22658) at m5A (vscode-file://vscode-app/Applications/Cursor.app/Contents/Resources/app/out/vs/workbench/workbench.desktop.main.js:34245:6285) at kou.run (vscode-file://vscode-app/Applications/Cursor.app/Contents/Resources/app/out/vs/workbench/workbench.desktop.main.js:34245:10400) at async _Oa.runAgentLoop (vscode-file://vscode-app/Applications/Cursor.app/Contents/Resources/app/out/vs/workbench/workbench.desktop.main.js:46808:10024) at async N3u.streamFromAgentBackend (vscode-file://vscode-app/Applications/Cursor.app/Contents/Resources/app/out/vs/workbench/workbench.desktop.main.js:46862:9277) at async N3u.getAgentStreamResponse (vscode-file://vscode-app/Applications/Cursor.app/Contents/Resources/app/out/vs/workbench/workbench.desktop.main.js:46862:13663) at async bMe.submitChatMaybeAbortCurrent (vscode-file://vscode-app/Applications/Cursor.app/Contents/Resources/app/out/vs/workbench/workbench.desktop.main.js:34305:17597) at async Object.Ea [as onSubmit] (vscode-file://vscode-app/Applications/Cursor.app/Contents/Resources/app/out/vs/workbench/workbench.desktop.main.js:45787:4826) at async vscode-file://vscode-app/Applications/Cursor.app/Contents/Resources/app/out/vs/workbench/workbench.desktop.main.js:45761:56460

Steps to Reproduce

In the Chat panel, selecting Auto model to initiate a conversation will reproduce the issue.

Operating System

MacOS

Version Information

Version: 2.6.14
VSCode Version: 1.105.1
Commit: eb1c4e0702d201d1226d2a7afb25c501c2e56080
Date: 2026-03-08T15:36:54.709Z (1 day ago)
Build Type: Stable
Release Track: Default
Electron: 39.6.0
Chromium: 142.0.7444.265
Node.js: 22.22.0
V8: 14.2.231.22-electron.0
OS: Darwin arm64 25.2.0

For AI issues: add Request ID with privacy disabled

Request ID: 1f54ffba-f3c3-4030-863c-548d9010861f

Does this stop you from using Cursor

Yes - Cursor is unusable

[deanrie]

Hey, thanks for the report with the request ID and stack trace.

A few things to try:

1. Instead of Auto, try selecting a specific model. Does that work? A similar report showed Auto failing while specific models worked fine: Can not use auto mode but opus and sonnet only

2. Check if your corporate network has a proxy or VPN that might be interfering. You can run a network diagnostic via Cursor Settings > Network > Run Diagnostics.

3. Try disabling HTTP/2. Open App Settings CMD + , search for “HTTP/2”, and enable “Disable HTTP/2”. This can help in corporate network environments.

Also, does this happen on every chat request, or only the first one after opening Cursor?

Let me know how it goes with the steps above.