[BUG]: Langchain dependency conflict

[danhorton7]

Describe the bug

ERROR: Cannot install -r requirements.txt (line 10), -r requirements.txt (line 12), -r requirements.txt (line 13), -r requirements.txt (line 14), -r requirements.txt (line 15), -r requirements.txt (line 2), -r requirements.txt (line 7), -r requirements.txt (line 8) and langchain-core==0.2.36 because these package versions have conflicting dependencies.

Steps to reproduce

pip install -r requirements.txt

Expected behavior

Install

Actual behavior

ERROR: Cannot install -r requirements.txt (line 10), -r requirements.txt (line 12), -r requirements.txt (line 13), -r requirements.txt (line 14), -r requirements.txt (line 15), -r requirements.txt (line 2), -r requirements.txt (line 7), -r requirements.txt (line 8) and langchain-core==0.2.36 because these package versions have conflicting dependencies.

Branch

None

Branch name

No response

Python version

No response

LLM Used

No response

Model used

No response

Additional context

Collecting langchain-anthropic (from -r requirements.txt (line 8))
  Using cached langchain_anthropic-0.0.1-py3-none-any.whl.metadata (515 bytes)
ERROR: Cannot install -r requirements.txt (line 10), -r requirements.txt (line 12), -r requirements.txt (line 13), -r requirements.txt (line 14), -r requirements.txt (line 15), -r requirements.txt (line 2), -r requirements.txt (line 7), -r requirements.txt (line 8) and langchain-core==0.2.36 because these package versions have conflicting dependencies.

The conflict is caused by:
    The user requested langchain-core==0.2.36
    langchain 0.2.11 depends on langchain-core<0.3.0 and >=0.2.23
    langchain-community 0.2.10 depends on langchain-core<0.3.0 and >=0.2.23
    langchain-google-genai 1.0.10 depends on langchain-core<0.3 and >=0.2.33
    langchain-ollama 0.1.3 depends on langchain-core<0.3.0 and >=0.2.36
    langchain-openai 0.1.17 depends on langchain-core<0.3.0 and >=0.2.20
    langchain-text-splitters 0.2.2 depends on langchain-core<0.3.0 and >=0.2.10
    lib-resume-builder-aihawk 0.1 depends on langchain-core
    langchain-anthropic 0.3.0 depends on langchain-core<0.4.0 and >=0.3.17
    The user requested langchain-core==0.2.36
    langchain 0.2.11 depends on langchain-core<0.3.0 and >=0.2.23
    langchain-community 0.2.10 depends on langchain-core<0.3.0 and >=0.2.23
    langchain-google-genai 1.0.10 depends on langchain-core<0.3 and >=0.2.33
    langchain-ollama 0.1.3 depends on langchain-core<0.3.0 and >=0.2.36
    langchain-openai 0.1.17 depends on langchain-core<0.3.0 and >=0.2.20
    langchain-text-splitters 0.2.2 depends on langchain-core<0.3.0 and >=0.2.10
    lib-resume-builder-aihawk 0.1 depends on langchain-core
    langchain-anthropic 0.2.4 depends on langchain-core<0.4.0 and >=0.3.15
    The user requested langchain-core==0.2.36
    langchain 0.2.11 depends on langchain-core<0.3.0 and >=0.2.23
    langchain-community 0.2.10 depends on langchain-core<0.3.0 and >=0.2.23
    langchain-google-genai 1.0.10 depends on langchain-core<0.3 and >=0.2.33
    langchain-ollama 0.1.3 depends on langchain-core<0.3.0 and >=0.2.36
    langchain-openai 0.1.17 depends on langchain-core<0.3.0 and >=0.2.20
    langchain-text-splitters 0.2.2 depends on langchain-core<0.3.0 and >=0.2.10
    lib-resume-builder-aihawk 0.1 depends on langchain-core
    langchain-anthropic 0.2.3 depends on langchain-core<0.4.0 and >=0.3.9
    The user requested langchain-core==0.2.36
    langchain 0.2.11 depends on langchain-core<0.3.0 and >=0.2.23
    langchain-community 0.2.10 depends on langchain-core<0.3.0 and >=0.2.23
    langchain-google-genai 1.0.10 depends on langchain-core<0.3 and >=0.2.33
    langchain-ollama 0.1.3 depends on langchain-core<0.3.0 and >=0.2.36
    langchain-openai 0.1.17 depends on langchain-core<0.3.0 and >=0.2.20
    langchain-text-splitters 0.2.2 depends on langchain-core<0.3.0 and >=0.2.10
    lib-resume-builder-aihawk 0.1 depends on langchain-core
    langchain-anthropic 0.2.1 depends on langchain-core<0.4.0 and >=0.3.1
    The user requested langchain-core==0.2.36
    langchain 0.2.11 depends on langchain-core<0.3.0 and >=0.2.23
    langchain-community 0.2.10 depends on langchain-core<0.3.0 and >=0.2.23
    langchain-google-genai 1.0.10 depends on langchain-core<0.3 and >=0.2.33
    langchain-ollama 0.1.3 depends on langchain-core<0.3.0 and >=0.2.36
    langchain-openai 0.1.17 depends on langchain-core<0.3.0 and >=0.2.20
    langchain-text-splitters 0.2.2 depends on langchain-core<0.3.0 and >=0.2.10
    lib-resume-builder-aihawk 0.1 depends on langchain-core
    langchain-anthropic 0.2.0 depends on langchain-core<0.4.0 and >=0.3.0
    The user requested langchain-core==0.2.36
    langchain 0.2.11 depends on langchain-core<0.3.0 and >=0.2.23
    langchain-community 0.2.10 depends on langchain-core<0.3.0 and >=0.2.23
    langchain-google-genai 1.0.10 depends on langchain-core<0.3 and >=0.2.33
    langchain-ollama 0.1.3 depends on langchain-core<0.3.0 and >=0.2.36
    langchain-openai 0.1.17 depends on langchain-core<0.3.0 and >=0.2.20
    langchain-text-splitters 0.2.2 depends on langchain-core<0.3.0 and >=0.2.10
    lib-resume-builder-aihawk 0.1 depends on langchain-core
    langchain-anthropic 0.1.11 depends on langchain-core<0.2.0 and >=0.1.43
    The user requested langchain-core==0.2.36
    langchain 0.2.11 depends on langchain-core<0.3.0 and >=0.2.23
    langchain-community 0.2.10 depends on langchain-core<0.3.0 and >=0.2.23
    langchain-google-genai 1.0.10 depends on langchain-core<0.3 and >=0.2.33
    langchain-ollama 0.1.3 depends on langchain-core<0.3.0 and >=0.2.36
    langchain-openai 0.1.17 depends on langchain-core<0.3.0 and >=0.2.20
    langchain-text-splitters 0.2.2 depends on langchain-core<0.3.0 and >=0.2.10
    lib-resume-builder-aihawk 0.1 depends on langchain-core
    langchain-anthropic 0.1.10 depends on langchain-core<0.2.0 and >=0.1.43
    The user requested langchain-core==0.2.36
    langchain 0.2.11 depends on langchain-core<0.3.0 and >=0.2.23
    langchain-community 0.2.10 depends on langchain-core<0.3.0 and >=0.2.23
    langchain-google-genai 1.0.10 depends on langchain-core<0.3 and >=0.2.33
    langchain-ollama 0.1.3 depends on langchain-core<0.3.0 and >=0.2.36
    langchain-openai 0.1.17 depends on langchain-core<0.3.0 and >=0.2.20
    langchain-text-splitters 0.2.2 depends on langchain-core<0.3.0 and >=0.2.10
    lib-resume-builder-aihawk 0.1 depends on langchain-core
    langchain-anthropic 0.1.9 depends on langchain-core<0.2.0 and >=0.1.43
    The user requested langchain-core==0.2.36
    langchain 0.2.11 depends on langchain-core<0.3.0 and >=0.2.23
    langchain-community 0.2.10 depends on langchain-core<0.3.0 and >=0.2.23
    langchain-google-genai 1.0.10 depends on langchain-core<0.3 and >=0.2.33
    langchain-ollama 0.1.3 depends on langchain-core<0.3.0 and >=0.2.36
    langchain-openai 0.1.17 depends on langchain-core<0.3.0 and >=0.2.20
    langchain-text-splitters 0.2.2 depends on langchain-core<0.3.0 and >=0.2.10
    lib-resume-builder-aihawk 0.1 depends on langchain-core
    langchain-anthropic 0.1.8 depends on langchain-core<0.2.0 and >=0.1.42
    The user requested langchain-core==0.2.36
    langchain 0.2.11 depends on langchain-core<0.3.0 and >=0.2.23
    langchain-community 0.2.10 depends on langchain-core<0.3.0 and >=0.2.23
    langchain-google-genai 1.0.10 depends on langchain-core<0.3 and >=0.2.33
    langchain-ollama 0.1.3 depends on langchain-core<0.3.0 and >=0.2.36
    langchain-openai 0.1.17 depends on langchain-core<0.3.0 and >=0.2.20
    langchain-text-splitters 0.2.2 depends on langchain-core<0.3.0 and >=0.2.10
    lib-resume-builder-aihawk 0.1 depends on langchain-core
    langchain-anthropic 0.1.7 depends on langchain-core<0.2.0 and >=0.1.41
    The user requested langchain-core==0.2.36
    langchain 0.2.11 depends on langchain-core<0.3.0 and >=0.2.23
    langchain-community 0.2.10 depends on langchain-core<0.3.0 and >=0.2.23
    langchain-google-genai 1.0.10 depends on langchain-core<0.3 and >=0.2.33
    langchain-ollama 0.1.3 depends on langchain-core<0.3.0 and >=0.2.36
    langchain-openai 0.1.17 depends on langchain-core<0.3.0 and >=0.2.20
    langchain-text-splitters 0.2.2 depends on langchain-core<0.3.0 and >=0.2.10
    lib-resume-builder-aihawk 0.1 depends on langchain-core
    langchain-anthropic 0.1.6 depends on langchain-core<0.2.0 and >=0.1.33
    The user requested langchain-core==0.2.36
    langchain 0.2.11 depends on langchain-core<0.3.0 and >=0.2.23
    langchain-community 0.2.10 depends on langchain-core<0.3.0 and >=0.2.23
    langchain-google-genai 1.0.10 depends on langchain-core<0.3 and >=0.2.33
    langchain-ollama 0.1.3 depends on langchain-core<0.3.0 and >=0.2.36
    langchain-openai 0.1.17 depends on langchain-core<0.3.0 and >=0.2.20
    langchain-text-splitters 0.2.2 depends on langchain-core<0.3.0 and >=0.2.10
    lib-resume-builder-aihawk 0.1 depends on langchain-core
    langchain-anthropic 0.1.5 depends on langchain-core<0.2.0 and >=0.1.33
    The user requested langchain-core==0.2.36
    langchain 0.2.11 depends on langchain-core<0.3.0 and >=0.2.23
    langchain-community 0.2.10 depends on langchain-core<0.3.0 and >=0.2.23
    langchain-google-genai 1.0.10 depends on langchain-core<0.3 and >=0.2.33
    langchain-ollama 0.1.3 depends on langchain-core<0.3.0 and >=0.2.36
    langchain-openai 0.1.17 depends on langchain-core<0.3.0 and >=0.2.20
    langchain-text-splitters 0.2.2 depends on langchain-core<0.3.0 and >=0.2.10
    lib-resume-builder-aihawk 0.1 depends on langchain-core
    langchain-anthropic 0.1.4 depends on langchain-core<0.2 and >=0.1
    The user requested langchain-core==0.2.36
    langchain 0.2.11 depends on langchain-core<0.3.0 and >=0.2.23
    langchain-community 0.2.10 depends on langchain-core<0.3.0 and >=0.2.23
    langchain-google-genai 1.0.10 depends on langchain-core<0.3 and >=0.2.33
    langchain-ollama 0.1.3 depends on langchain-core<0.3.0 and >=0.2.36
    langchain-openai 0.1.17 depends on langchain-core<0.3.0 and >=0.2.20
    langchain-text-splitters 0.2.2 depends on langchain-core<0.3.0 and >=0.2.10
    lib-resume-builder-aihawk 0.1 depends on langchain-core
    langchain-anthropic 0.1.3 depends on langchain-core<0.2 and >=0.1
    The user requested langchain-core==0.2.36
    langchain 0.2.11 depends on langchain-core<0.3.0 and >=0.2.23
    langchain-community 0.2.10 depends on langchain-core<0.3.0 and >=0.2.23
    langchain-google-genai 1.0.10 depends on langchain-core<0.3 and >=0.2.33
    langchain-ollama 0.1.3 depends on langchain-core<0.3.0 and >=0.2.36
    langchain-openai 0.1.17 depends on langchain-core<0.3.0 and >=0.2.20
    langchain-text-splitters 0.2.2 depends on langchain-core<0.3.0 and >=0.2.10
    lib-resume-builder-aihawk 0.1 depends on langchain-core
    langchain-anthropic 0.1.2 depends on langchain-core<0.2 and >=0.1
    The user requested langchain-core==0.2.36
    langchain 0.2.11 depends on langchain-core<0.3.0 and >=0.2.23
    langchain-community 0.2.10 depends on langchain-core<0.3.0 and >=0.2.23
    langchain-google-genai 1.0.10 depends on langchain-core<0.3 and >=0.2.33
    langchain-ollama 0.1.3 depends on langchain-core<0.3.0 and >=0.2.36
    langchain-openai 0.1.17 depends on langchain-core<0.3.0 and >=0.2.20
    langchain-text-splitters 0.2.2 depends on langchain-core<0.3.0 and >=0.2.10
    lib-resume-builder-aihawk 0.1 depends on langchain-core
    langchain-anthropic 0.1.1 depends on langchain-core<0.2 and >=0.1
    The user requested langchain-core==0.2.36
    langchain 0.2.11 depends on langchain-core<0.3.0 and >=0.2.23
    langchain-community 0.2.10 depends on langchain-core<0.3.0 and >=0.2.23
    langchain-google-genai 1.0.10 depends on langchain-core<0.3 and >=0.2.33
    langchain-ollama 0.1.3 depends on langchain-core<0.3.0 and >=0.2.36
    langchain-openai 0.1.17 depends on langchain-core<0.3.0 and >=0.2.20
    langchain-text-splitters 0.2.2 depends on langchain-core<0.3.0 and >=0.2.10
    lib-resume-builder-aihawk 0.1 depends on langchain-core
    langchain-anthropic 0.1.0 depends on langchain-core<0.2 and >=0.1
    The user requested langchain-core==0.2.36
    langchain 0.2.11 depends on langchain-core<0.3.0 and >=0.2.23
    langchain-community 0.2.10 depends on langchain-core<0.3.0 and >=0.2.23
    langchain-google-genai 1.0.10 depends on langchain-core<0.3 and >=0.2.33
    langchain-ollama 0.1.3 depends on langchain-core<0.3.0 and >=0.2.36
    langchain-openai 0.1.17 depends on langchain-core<0.3.0 and >=0.2.20
    langchain-text-splitters 0.2.2 depends on langchain-core<0.3.0 and >=0.2.10
    lib-resume-builder-aihawk 0.1 depends on langchain-core
    langchain-anthropic 0.0.2 depends on langchain-core<0.2 and >=0.1

[cyrilcolinet]

Same here. Did you found any solution for this?

[cyrilcolinet]

UPDATE: I tried to downgrade from 3.13 to 3.10 and now it works well. You should try, maybe this will solve your issue.