[GH-ISSUE #16852] issue: "index.ts:363 Uncaught (in promise) ReferenceError: $i18n is not defined" #56739

New Issue

GiteaMirror · 2026-05-05T20:01:54-05:00

GiteaMirror commented

2026-05-05 20:01:54 -05:00

Originally created by @masx200 on GitHub (Aug 23, 2025).
Original GitHub issue: https://github.com/open-webui/open-webui/issues/16852

Check Existing Issues

I have searched the existing issues and discussions.
I am using the latest version of Open WebUI.

Installation Method

Docker

Open WebUI Version

v0.6.25

Ollama Version (if applicable)

No response

Operating System

windows 11

Browser (if applicable)

chrome 139

Confirmation

I have read and followed all instructions in README.md.
I am using the latest version of both Open WebUI and Ollama.
I have included the browser console logs.
I have included the Docker container logs.
I have provided every relevant configuration, setting, and environment variable used in my setup.
I have clearly listed every relevant configuration, custom setting, environment variable, and command-line option that influences my setup (such as Docker Compose overrides, .env values, browser settings, authentication configurations, etc).
I have documented step-by-step reproduction instructions that are precise, sequential, and leave nothing to interpretation. My steps:
Start with the initial platform/version/OS and dependencies used,
Specify exact install/launch/configure commands,
List URLs visited, user input (incl. example values/emails/passwords if needed),
Describe all options and toggles enabled or changed,
Include any files or environmental changes,
Identify the expected and actual result at each stage,
Ensure any reasonably skilled user can follow and hit the same issue.

Expected Behavior

Load the dialog page correctly.

Actual Behavior

index.ts:327 TypeError: Failed to fetch
    at window.fetch (fetcher.js:76:10)
    at fs (index.ts:307:20)
    at index.ts:356:25
    at Array.map (<anonymous>)
    at Ss (index.ts:355:6)
    at 2.B9WpmhRh.js:sourcemap:113:15052
（匿名） @ index.ts:327
Promise.catch
fs @ index.ts:326
（匿名） @ index.ts:356
Ss @ index.ts:355
（匿名） @ 2.B9WpmhRh.js:sourcemap:113
index.ts:363 Uncaught (in promise) ReferenceError: $i18n is not defined
    at index.ts:363:8
    at async index.ts:356:19
    at async Promise.all (/index 0)
    at async Ss (index.ts:352:3)
    at async 2.B9WpmhRh.js:sourcemap:113:15046

Steps to Reproduce

管理工具服务器

http://100.73.82.85:29999/tavily-search
API 密钥
••••••••••••••••••••••••••••••••••••••••••••••••••


http://100.73.82.85:29999/baidu-map-mcp-server
API 密钥
••••••••••••••••••••••••••••••••••••••••••••••••••


http://100.73.82.85:29999/firecrawl-mcp-server
API 密钥
•••••••••••••••••••••••••••••••••••••••••••••••••••


http://100.73.82.85:29999/context7
API 密钥
••••••••••••••••••••••••••••••••••••••••••••••••••


连接到您自有的 OpenAPI 兼容外部工具服务器
提供商必须正确配置 CORS 以允许来自 Open WebUI 的请求
[进一步了解 OpenAPI 工具���务器](https://github.com/open-webui/openapi-servers)

after I created a tool for admin users in open-webui, if the URL of this tool is not accessible to the current network, it causes the page to not load!

Logs & Screenshots

index.ts:327 TypeError: Failed to fetch
    at window.fetch (fetcher.js:76:10)
    at fs (index.ts:307:20)
    at index.ts:356:25
    at Array.map (<anonymous>)
    at Ss (index.ts:355:6)
    at 2.B9WpmhRh.js:sourcemap:113:15052
（匿名） @ index.ts:327
Promise.catch
fs @ index.ts:326
（匿名） @ index.ts:356
Ss @ index.ts:355
（匿名） @ 2.B9WpmhRh.js:sourcemap:113
index.ts:363 Uncaught (in promise) ReferenceError: $i18n is not defined
    at index.ts:363:8
    at async index.ts:356:19
    at async Promise.all (/index 0)
    at async Ss (index.ts:352:3)
    at async 2.B9WpmhRh.js:sourcemap:113:15046

Additional Information


export const getToolServersData = async (i18n, servers: object[]) => {
	return (
		await Promise.all(
			servers
				.filter((server) => server?.config?.enable)
				.map(async (server) => {
					const data = await getToolServerData(
						(server?.auth_type ?? 'bearer') === 'bearer' ? server?.key : localStorage.token,
						(server?.path ?? '').includes('://')
							? server?.path
							: `${server?.url}${(server?.path ?? '').startsWith('/') ? '' : '/'}${server?.path}`
					).catch((err) => {
						toast.error(
							$i18n.t(`Failed to connect to {{URL}} OpenAPI tool server`, {
								URL: (server?.path ?? '').includes('://')
									? server?.path
									: `${server?.url}${(server?.path ?? '').startsWith('/') ? '' : '/'}${server?.path}`
							})
						);
						return null;
					});

					if (data) {
						const { openapi, info, specs } = data;
						return {
							url: server?.url,
							openapi: openapi,
							info: info,
							specs: specs
						};
					}
				})
		)
	).filter((server) => server);
};

Originally created by @masx200 on GitHub (Aug 23, 2025). Original GitHub issue: https://github.com/open-webui/open-webui/issues/16852 ### Check Existing Issues - [x] I have searched the existing issues and discussions. - [x] I am using the latest version of Open WebUI. ### Installation Method Docker ### Open WebUI Version v0.6.25 ### Ollama Version (if applicable) _No response_ ### Operating System windows 11 ### Browser (if applicable) chrome 139 ### Confirmation - [x] I have read and followed all instructions in `README.md`. - [x] I am using the latest version of **both** Open WebUI and Ollama. - [x] I have included the browser console logs. - [x] I have included the Docker container logs. - [x] I have **provided every relevant configuration, setting, and environment variable used in my setup.** - [x] I have clearly **listed every relevant configuration, custom setting, environment variable, and command-line option that influences my setup** (such as Docker Compose overrides, .env values, browser settings, authentication configurations, etc). - [x] I have documented **step-by-step reproduction instructions that are precise, sequential, and leave nothing to interpretation**. My steps: - Start with the initial platform/version/OS and dependencies used, - Specify exact install/launch/configure commands, - List URLs visited, user input (incl. example values/emails/passwords if needed), - Describe all options and toggles enabled or changed, - Include any files or environmental changes, - Identify the expected and actual result at each stage, - Ensure any reasonably skilled user can follow and hit the same issue. ### Expected Behavior Load the dialog page correctly. ### Actual Behavior ``` index.ts:327 TypeError: Failed to fetch at window.fetch (fetcher.js:76:10) at fs (index.ts:307:20) at index.ts:356:25 at Array.map (<anonymous>) at Ss (index.ts:355:6) at 2.B9WpmhRh.js:sourcemap:113:15052 （匿名） @ index.ts:327 Promise.catch fs @ index.ts:326 （匿名） @ index.ts:356 Ss @ index.ts:355 （匿名） @ 2.B9WpmhRh.js:sourcemap:113 index.ts:363 Uncaught (in promise) ReferenceError: $i18n is not defined at index.ts:363:8 at async index.ts:356:19 at async Promise.all (/index 0) at async Ss (index.ts:352:3) at async 2.B9WpmhRh.js:sourcemap:113:15046 ``` ### Steps to Reproduce ``` 管理工具服务器 http://100.73.82.85:29999/tavily-search API 密钥 •••••••••••••••••••••••••••••••••••••••••••••••••• http://100.73.82.85:29999/baidu-map-mcp-server API 密钥 •••••••••••••••••••••••••••••••••••••••••••••••••• http://100.73.82.85:29999/firecrawl-mcp-server API 密钥 ••••••••••••••••••••••••••••••••••••••••••••••••••• http://100.73.82.85:29999/context7 API 密钥 •••••••••••••••••••••••••••••••••••••••••••••••••• 连接到您自有的 OpenAPI 兼容外部工具服务器提供商必须正确配置 CORS 以允许来自 Open WebUI 的请求 [进一步了解 OpenAPI 工具��务器](https://github.com/open-webui/openapi-servers) ``` after I created a tool for admin users in open-webui, if the URL of this tool is not accessible to the current network, it causes the page to not load! ### Logs & Screenshots ``` index.ts:327 TypeError: Failed to fetch at window.fetch (fetcher.js:76:10) at fs (index.ts:307:20) at index.ts:356:25 at Array.map (<anonymous>) at Ss (index.ts:355:6) at 2.B9WpmhRh.js:sourcemap:113:15052 （匿名） @ index.ts:327 Promise.catch fs @ index.ts:326 （匿名） @ index.ts:356 Ss @ index.ts:355 （匿名） @ 2.B9WpmhRh.js:sourcemap:113 index.ts:363 Uncaught (in promise) ReferenceError: $i18n is not defined at index.ts:363:8 at async index.ts:356:19 at async Promise.all (/index 0) at async Ss (index.ts:352:3) at async 2.B9WpmhRh.js:sourcemap:113:15046 ``` ### Additional Information ```ts export const getToolServersData = async (i18n, servers: object[]) => { return ( await Promise.all( servers .filter((server) => server?.config?.enable) .map(async (server) => { const data = await getToolServerData( (server?.auth_type ?? 'bearer') === 'bearer' ? server?.key : localStorage.token, (server?.path ?? '').includes('://') ? server?.path : `${server?.url}${(server?.path ?? '').startsWith('/') ? '' : '/'}${server?.path}` ).catch((err) => { toast.error( $i18n.t(`Failed to connect to {{URL}} OpenAPI tool server`, { URL: (server?.path ?? '').includes('://') ? server?.path : `${server?.url}${(server?.path ?? '').startsWith('/') ? '' : '/'}${server?.path}` }) ); return null; }); if (data) { const { openapi, info, specs } = data; return { url: server?.url, openapi: openapi, info: info, specs: specs }; } }) ) ).filter((server) => server); }; ```

GiteaMirror added the bug label 2026-05-05 20:01:54 -05:00

GiteaMirror closed this issue

2026-05-05 20:01:56 -05:00

GiteaMirror commented

2026-05-05 20:01:58 -05:00

@tjbck commented on GitHub (Aug 26, 2025):

Addressed with f4047eea7797fa1bf0a541bf2f2e02331537dbf9!

@tjbck commented on GitHub (Aug 26, 2025): Addressed with f4047eea7797fa1bf0a541bf2f2e02331537dbf9!

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Reference: github-starred/open-webui#56739