Cursor tab auto-complete can not work

[asdlin (@kolin)]

Where does the bug appear (feature/product)?

Cursor IDE

Describe the Bug

The cursor tab auto-completion keeps failing intermittently. It works for a few minutes and then stops again.

Steps to Reproduce

cursor tab auto-complete

Operating System

MacOS

Current Cursor Version (Menu → About Cursor → Copy)

版本: 1.5.5
提交: 1.99.3
日期: 823f58d4f60b795a6aefb9955933f3a2f0331d70
Electron: 2025-08-25T17:40:25.290Z
ElectronBuildId: 34.5.8
Chromium: undefined
Node.js: 132.0.6834.210
V8: 20.19.1
OS: 13.2.152.41-electron.0

[deanrie]

Hey, thanks for the report. Could there be some issues with your internet connection? Are you using a VPN or proxy? Also, try running a network diagnostic in the Cursor settings.