Failed to load assistants

[Baltsat]

When installing the repo and starting the UI service at https://smith.langchain.com/studio/?baseUrl=http://127.0.0.1:2024 gives an error:

Failed to load assistants
Please verify if the API server is running or accessible from the browser.
TypeError: Load failed

The documentation endpoint methods work however at http://127.0.0.1:2024/docs

Terminal logs are also OK:

How to fix this?

[Baltsat]

Ollama is running smoothly and I have the following .env file:

OLLAMA_BASE_URL='http://localhost:11434'                # the endpoint of the Ollama service, defaults to http://localhost:11434 if not set
OLLAMA_MODEL='deepseek-r1:8b'                   # the name of the model to use, defaults to 'llama3.2' if not set

# Which search service to use, either 'duckduckgo' or 'tavily' or 'perplexity'
SEARCH_API='duckduckgo'
# Web Search API Keys (choose one or both)
TAVILY_API_KEY=tvly-xxxxx      # Get your key at https://tavily.com
PERPLEXITY_API_KEY=pplx-xxxxx  # Get your key at https://www.perplexity.ai

MAX_WEB_RESEARCH_LOOPS=3
FETCH_FULL_PAGE=true

[a1095753788]

I have the error too,use grok3 have this: 404 错误
GET /assistants/081587fc-586a-4ce3-8bed-9b97031bb8ad/schemas 多次返回 404 Not Found：
2025-02-26T07:43:04.930926Z [info] GET /assistants/081587fc-586a-4ce3-8bed-9b97031bb8ad/schemas 404 0ms
2025-02-26T07:43:06.171427Z [info] GET /assistants/081587fc-586a-4ce3-8bed-9b97031bb8ad/schemas 404 0ms
请求头显示来源是 https://smith.langchain.com，表明这是 LangSmith Studio UI 发出的请求，带有 x-auth-scheme: langsmith。

[rlancemartin]

Adding @dqbd and @lc-arjun.

[lc-arjun]

@a1095753788 the error you mentioned is unrelated and should be resolved now

[zonrghua88]

The same problem

[nicolasembleton]

Same here.