Hi, I keep running into the error: “Failed to load the app. Try reloading it” for the entire evening (PST time), I tried to clear my cache, changed browser, turned off VPN and switched networks. It also didn’t work in Icognito mode. When I open the console I see the message below:
editor.main.js:601 Could not create web worker(s). Falling back to loading web worker code in main thread, which might cause UI freezes.
Welcome to the Forum!
Thank you for reaching out!
To help us assist you better, please share a screenshot of the error. We also recommend logging out and logging back in to AI Studio.
This error usually means the AI Studio front‑end can’t spin up its web workers, often due to browser environment restrictions. Since you’ve already tried clearing cache and switching networks, check if any browser extensions or strict privacy settings are blocking scripts from *.googleusercontent.com or *.googleapis.com. AI Studio relies on these domains for worker code, so anything interfering will trigger that fallback. If the issue persists across browsers and networks, it’s likely a service-side incident — you can confirm by checking the Google Cloud Status Dashboard for Vertex AI or AI Studio outages. If there’s no outage reported, capture the full console log and submit it via Help > Report a problem inside AI Studio so the team can investigate.