For Mac users experiencing issues with model loading in Antigravity (Google Gemini IDE), this article provides a thoroughly tested ultimate solution. The core issue stems from strict network environment requirements, particularly poor IPv6 support causing connection drops. The solution includes: configuring IPv6 to link-local only in system settings; properly ordering rules in Proxifier to ensure Clash proxy excludes local traffic while precisely proxying Google domains; switching to global proxy when necessary; and finally configuring yaml rules to handle Google-related IPs and domains. The author confirmed the solution’s stability through overnight testing, helping users quickly resolve model loading obstacles and smoothly start their AI programming journey.
