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feat: Add specific Neo4j connection error message with startup instructions

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This commit is contained in:
Daniel Chalef 2025-10-30 21:29:21 -07:00
parent cec8a27f68
commit c3f6862761
1 changed files with 12 additions and 0 deletions
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12
mcp_server/src/graphiti_mcp_server.py
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@ -253,6 +253,18 @@ class GraphitiService:
f" - Or run FalkorDB manually: docker run -p 6379:6379 falkordb/falkordb\n\n"
f"{'='*70}\n"
) from db_error
elif db_provider.lower() == 'neo4j':
raise RuntimeError(
f"\n{'='*70}\n"
f"Database Connection Error: Neo4j is not running\n"
f"{'='*70}\n\n"
f"Neo4j at {db_config.get('uri', 'unknown')} is not accessible.\n\n"
f"To start Neo4j:\n"
f" - Using Docker Compose: cd mcp_server && docker compose -f docker/docker-compose-neo4j.yml up\n"
f" - Or install Neo4j Desktop from: https://neo4j.com/download/\n"
f" - Or run Neo4j manually: docker run -p 7474:7474 -p 7687:7687 neo4j:latest\n\n"
f"{'='*70}\n"
) from db_error
else:
raise RuntimeError(
f"\n{'='*70}\n"