Zircon3D community

@Tami-Liu yes I am located in China. I am interested in this 3d project which I have already done a home model. I finally figure out how.Thanks a lot !

@Tami-Liu I have tried to add the Proxy url to docker/HA-addon environment. but it seem not work. And also I tried on NAS network.Still not working. This is error that i use VPN.

2026-03-25 09:22:04 error Failed to make session -> {"error":{"message":"connect ENETUNREACH 198.18.0.18:443","name":"Error","stack":"Error: connect ENETUNREACH 198.18.0.18:443\n at AxiosError.from (/app/node_modules/axios/dist/node/axios.cjs:962:24)\n at RedirectableRequest.handleRequestError (/app/node_modules/axios/dist/node/axios.cjs:3794:29)\n at RedirectableRequest.emit (node:events:508:28)\n at eventHandlers.<computed> (/app/node_modules/follow-redirects/index.js:49:24)\n at ClientRequest.emit (node:events:508:28)\n at emitErrorEvent (node:_http_client:108:11)\n at TLSSocket.socketErrorListener (node:_http_client:575:5)\n at TLSSocket.emit (node:events:508:28)\n at emitErrorNT (node:internal/streams/destroy:170:8)\n at emitErrorCloseNT (node:internal/streams/destroy:129:3)\n at Axios.request (/app/node_modules/axios/dist/node/axios.cjs:5110:41)\n at process.processTicksAndRejections (node:internal/process/task_queues:104:5)\n at async ZirconSession._getFirebaseOptions (/app/proxy/server/proxy-core/zircon-client/zircon-session.js:48:19)\n at async ZirconSession.init (/app/proxy/server/proxy-core/zircon-client/zircon-session.js:58:33)\n at async ZirconClient.makeSession (/app/proxy/server/proxy-core/zircon-client/zircon-client.js:64:17)\n at async ZirconClient.signIn (/app/proxy/server/proxy-core/zircon-client/zircon-client.js:36:25)\n at async /app/proxy/routes/proxy/use-proxy.js:177:13","config":{"transitional":{"silentJSONParsing":true,"forcedJSONParsing":true,"clarifyTimeoutError":false,"legacyInterceptorReqResOrdering":true},"adapter":["xhr","http","fetch"],"transformRequest":[null],"transformResponse":[null],"timeout":0,"xsrfCookieName":"XSRF-TOKEN","xsrfHeaderName":"X-XSRF-TOKEN","maxContentLength":-1,"maxBodyLength":-1,"env":{},"headers":{"Accept":"application/json, text/plain, /","User-Agent":"axios/1.13.6","Accept-Encoding":"gzip, compress, deflate, br"},"httpsAgent":null,"method":"get","url":"https://zircon3d.com/static/page.json","allowAbsoluteUrls":true},"code":"ENETUNREACH"}}

2026-03-25 09:32:26 info Version -> {"version":"2.1.3","commit":"2482b914","builtAt":"2026-03-22T04:49:02Z"}

2026-03-25 09:32:26 info Connecting to database -> {"path":"/data/zircon-v3.db"}

2026-03-25 09:32:26 info Initializing database with default data if necessary

2026-03-25 09:32:26 info Connecting to ha -> {"url":"http://192.168.123.237:8123/api/websocket"}

(node:1) ExperimentalWarning: SQLite is an experimental feature and might change at any time

(Use node --trace-warnings ... to show where the warning was created)

2026-03-25 09:32:39 error Failed to make session -> {"error":{"code":"auth/network-request-failed","customData":{"message":"TypeError: fetch failed","appName":"[DEFAULT]"},"name":"FirebaseError"}}

2026-03-25 09:32:39 info Proxy server has started -> {"port":11200,"host":"0.0.0.0"}

this is the dialog.

error Failed to make session -> {"error":{"code":"auth/network-request-failed","customData":{"message":"TypeError: fetch failed","appName":"[DEFAULT]"},"name":"FirebaseError"}}

Can anyone solove my problem plz. i meet the firebaseerror when i load the addon.