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langchain-ai / langgraph-studio

Desktop app for prototyping and debugging LangGraph applications locally.
https://studio.langchain.com
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Start up hangs on "POST /assistants/search 200" #119

Closed shoomonperry closed 1 month ago

shoomonperry commented 2 months ago

Hi I'm trying to use the latest version of langgraph-studio (v0.0.21) with a moderately complicated application we've built in langgraph. It seems to hang and repeat "POST /assistants/search 200". Complete logs below.

What am I doing wrong?...

Running "docker pull langchain/langgraph-api:3.11" Running "docker image prune -f --filter label=com.docker.compose.project=langserve-jay-87548cfad804f070fa35fe5c0f442c984b97259dcca279808c3f35c1bf2db469" Running "docker image prune -f --filter label=com.docker.compose.project=langserve-jay-87548cfad804f070fa35fe5c0f442c984b97259dcca279808c3f35c1bf2db469" Running "docker compose --project-directory /Users/shoomonperry/code/Langserve-jay --project-name langserve-jay-87548cfad804f070fa35fe5c0f442c984b97259dcca279808c3f35c1bf2db469 -f - up --remove-orphans --watch" 3.11: Pulling from langchain/langgraph-api Digest: sha256:3eaf5fd29845e57481ab17083045021296bf11fed0fa7aecc229bf6efd7f16e2 Status: Image is up to date for langchain/langgraph-api:3.11 docker.io/langchain/langgraph-api:3.11 Total reclaimed space: 0B Total reclaimed space: 0B

0 building with "desktop-linux" instance using docker driver

1 [langgraph-api internal] load build definition from Dockerfile

1 transferring dockerfile: 723B 0.0s done

1 WARN: JSONArgsRecommended: JSON arguments recommended for CMD to prevent unintended behavior related to OS signals (line 13)

1 DONE 0.0s

2 [langgraph-api internal] load metadata for docker.io/langchain/langgraph-api:3.11

2 DONE 0.0s

3 [langgraph-api internal] load .dockerignore

3 transferring context: 2B done

3 DONE 0.0s

4 [langgraph-api stage-0 1/4] FROM docker.io/langchain/langgraph-api:3.11

4 DONE 0.0s

5 [langgraph-api internal] load build context

5 transferring context: 14.89kB 0.0s done

5 DONE 0.0s

6 [langgraph-api stage-0 2/4] ADD ./src /deps/__outer_src/src

6 CACHED

7 [langgraph-api stage-0 3/4] RUN set -ex && for line in '[project]' 'name = "src"' 'version = "0.1"' '[tool.setuptools.package-data]' '"*" = ["*/"]'; do echo "$line" >> /deps/__outer_src/pyproject.toml; done

7 CACHED

8 [langgraph-api stage-0 4/4] RUN --mount=type=cache,target=/root/.cache/pip PYTHONDONTWRITEBYTECODE=1 pip install -c /api/constraints.txt -e /deps/*

8 CACHED

9 [langgraph-api] exporting to image

9 exporting layers done

9 writing image sha256:435c6af894ab6ea9c10f812679e2a2120bcbcbde688e6c57f6310a505ddd751b done

9 naming to docker.io/library/langserve-jay-87548cfad804f070fa35fe5c0f442c984b97259dcca279808c3f35c1bf2db469-langgraph-api done

9 DONE 0.0s

Network langserve-jay-87548cfad804f070fa35fe5c0f442c984b97259dcca279808c3f35c1bf2db469_default Creating Network langserve-jay-87548cfad804f070fa35fe5c0f442c984b97259dcca279808c3f35c1bf2db469_default Created Container langserve-jay-87548cfad804f070fa35fe5c0f442c984b97259dcca279808c3f35c1bf2db469-langgraph-postgres-1 Creating Container langserve-jay-87548cfad804f070fa35fe5c0f442c984b97259dcca279808c3f35c1bf2db469-langgraph-redis-1 Creating Container langserve-jay-87548cfad804f070fa35fe5c0f442c984b97259dcca279808c3f35c1bf2db469-langgraph-redis-1 Created Container langserve-jay-87548cfad804f070fa35fe5c0f442c984b97259dcca279808c3f35c1bf2db469-langgraph-postgres-1 Created Container langserve-jay-87548cfad804f070fa35fe5c0f442c984b97259dcca279808c3f35c1bf2db469-langgraph-api-1 Creating Container langserve-jay-87548cfad804f070fa35fe5c0f442c984b97259dcca279808c3f35c1bf2db469-langgraph-api-1 Created ⦿ Watch enabled Attaching to langgraph-api-1, langgraph-postgres-1, langgraph-redis-1 langgraph-redis-1 | 1:C 17 Sep 2024 16:54:03.142 # oO0OoO0OoO0Oo Redis is starting oO0OoO0OoO0Oo langgraph-redis-1 | 1:C 17 Sep 2024 16:54:03.143 # Redis version=6.2.14, bits=64, commit=00000000, modified=0, pid=1, just started langgraph-redis-1 | 1:C 17 Sep 2024 16:54:03.143 # Warning: no config file specified, using the default config. In order to specify a config file use redis-server /path/to/redis.conf langgraph-redis-1 | 1:M 17 Sep 2024 16:54:03.143 monotonic clock: POSIX clock_gettime langgraph-redis-1 | 1:M 17 Sep 2024 16:54:03.144 Running mode=standalone, port=6379. langgraph-redis-1 | 1:M 17 Sep 2024 16:54:03.144 # Server initialized langgraph-redis-1 | 1:M 17 Sep 2024 16:54:03.146 * Ready to accept connections langgraph-postgres-1 | langgraph-postgres-1 | PostgreSQL Database directory appears to contain a database; Skipping initialization langgraph-postgres-1 | langgraph-postgres-1 | 2024-09-17 16:54:03.176 UTC [1] LOG: starting PostgreSQL 16.4 (Debian 16.4-1.pgdg120+1) on aarch64-unknown-linux-gnu, compiled by gcc (Debian 12.2.0-14) 12.2.0, 64-bit langgraph-postgres-1 | 2024-09-17 16:54:03.176 UTC [1] LOG: listening on IPv4 address "0.0.0.0", port 5432 langgraph-postgres-1 | 2024-09-17 16:54:03.176 UTC [1] LOG: listening on IPv6 address "::", port 5432 langgraph-postgres-1 | 2024-09-17 16:54:03.177 UTC [1] LOG: listening on Unix socket "/var/run/postgresql/.s.PGSQL.5432" langgraph-postgres-1 | 2024-09-17 16:54:03.181 UTC [29] LOG: database system was shut down at 2024-09-17 16:52:51 UTC langgraph-postgres-1 | 2024-09-17 16:54:03.189 UTC [1] LOG: database system is ready to accept connections langgraph-api-1 | info | Will watch for changes in these directories: ['/deps/__outer_src/src'] langgraph-api-1 | info | Uvicorn running on http://0.0.0.0:8000 (Press CTRL+C to quit) langgraph-api-1 | info | Started reloader process [1] using StatReload langgraph-api-1 | info | Started server process [8] langgraph-api-1 | info | Waiting for application startup. langgraph-api-1 | warning | No license key found, running in test mode with LangSmith API key. For production use, set LANGGRAPH_CLOUD_LICENSE_KEY in environment. langgraph-api-1 | info | HTTP Request: GET https://api.smith.langchain.com/auth?langgraph-api=true "HTTP/1.1 200 OK" langgraph-api-1 | info | Starting 10 background workers langgraph-api-1 | info | Application startup complete. langgraph-api-1 | info | POST /assistants/search 200 2ms langgraph-api-1 | info | POST /assistants/search 200 9ms langgraph-api-1 | info | POST /assistants/search 200 4ms langgraph-api-1 | info | POST /assistants/search 200 5ms langgraph-api-1 | info | POST /assistants/search 200 10ms langgraph-api-1 | info | POST /assistants/search 200 6ms langgraph-api-1 | info | POST /assistants/search 200 15ms langgraph-api-1 | info | POST /assistants/search 200 14ms

dqbd commented 2 months ago

Hello @shoomonperry! Would it be possible to share the contents of langgraph.json? Seems like no graphs are being loaded by the API server?