LangChain errors / Install

ValueError: invalid literal for int() with base 10: '1+1'

platform: LangChain / category: Install

Cause

The LangGraph CLI's _parse_version() splits Docker version strings on hyphens only, so a SemVer build-metadata segment like 28.1.1+1 leaves '1+1' as the patch component, which cannot be cast to int.

Fix

Upgrade langgraph-cli to a version with the docker.py parser fix once released. As a workaround, install a Docker release without build metadata (e.g. a plain 28.x.y). The upstream fix splits on '+' before the int cast.

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