The URL of the local server cannot open the UI interface in the browser.

[xiangyang749]

when i run adk web,come out the following infomation,but when i click the website ,the browser say :HTTP ERROR 502,The page is not functioning properly 0.0.0.0 cannot process this request at this time. Or The page is blank and the screen goes black.

But when i run adk run multi_tool_agent with Run the terminal as an administrator.,it can have a normal conversation ,it does his work.

INFO: Started server process [5480]
INFO: Waiting for application startup.
+-----------------------------------------------------------------------------+
| ADK Web Server started |
| |
| For local testing, access at http://localhost:8000. |
+-----------------------------------------------------------------------------+
INFO: Application startup complete.
INFO: Uvicorn running on http://0.0.0.0:8000 (Press CTRL+C to quit)
INFO: 127.0.0.1:64189 - "GET / HTTP/1.1" 307 Temporary Redirect
INFO: 127.0.0.1:64189 - "GET /dev-ui HTTP/1.1" 200 OK
INFO: 127.0.0.1:64189 - "GET /polyfills-FFHMD2TL.js HTTP/1.1" 304 Not Modified
INFO: 127.0.0.1:64190 - "GET /main-SLIAU2JL.js HTTP/1.1" 304 Not Modified
INFO: 127.0.0.1:64190 - "GET /styles-4VDSPQ37.css HTTP/1.1" 304 Not Modified

[wyf7107]

Are you using localhost or 0.0.0.0 ? Also are you using the latest release?

[xiangyang749]

thank you for your message，local host and 0.0.0.0，I've tried it all，and It's the latest，It can be driven by the terminal，but web . I wonder if it's a problem with the browser

…

---- Replied Message ---- | From | ***@***.***> | | Date | 04/21/2025 12:44 | | To | google/adk-python ***@***.***> | | Cc | XiangYang ***@***.***>, Author ***@***.***> | | Subject | Re: [google/adk-python] The URL of the local server cannot open the UI interface in the browser. (Issue #288) | Are you using localhost or 0.0.0.0 ? Also are you using the latest release? — Reply to this email directly, view it on GitHub, or unsubscribe. You are receiving this because you authored the thread.Message ID: ***@***.***> wyf7107 left a comment (google/adk-python#288) Are you using localhost or 0.0.0.0 ? Also are you using the latest release? — Reply to this email directly, view it on GitHub, or unsubscribe. You are receiving this because you authored the thread.Message ID: ***@***.***>

[wyf7107]

Could be, are you using Windows, also could you try hard refresh on your browser and clear caches? (Or try Incognito mode or change a browser)