mirror of
https://github.com/CopilotKit/CopilotKit.git
synced 2026-09-14 16:26:20 +08:00
Jordan Ritter
a4f1d14d3a
The langgraph-js agent `dev` script ran `npx @langchain/langgraph-cli@1.2.1`, which resolves its own isolated dependency tree. That tree pulled a 1.2.x `@langchain/langgraph` to satisfy the `@langchain/langgraph-api` peer dependency, but the API hard-imports `STREAM_EVENTS_V3_MODES` from `@langchain/langgraph/web` — a symbol only present in langgraph 1.3.0+ — crashing the agent at startup with a SyntaxError. Install `@langchain/langgraph-cli@1.2.4` as a devDependency and invoke the local `langgraphjs` binary so the `@langchain/langgraph` peer resolves from the agent's own pinned 1.3.0, which exports the symbol. Verified the agent boots cleanly (graph registered, API on :8123, no SyntaxError).
27 lines
588 B
JSON
27 lines
588 B
JSON
{
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"name": "agent",
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"version": "0.0.1",
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"description": "",
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"keywords": [],
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"license": "ISC",
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"author": "",
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"type": "module",
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"main": "index.js",
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"scripts": {
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"dev": "langgraphjs dev --port 8123 --no-browser"
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},
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"dependencies": {
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"@copilotkit/sdk-js": "1.56.5",
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"@langchain/core": "1.1.44",
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"@langchain/langgraph": "1.3.0",
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"@langchain/openai": "1.4.4",
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"langchain": "1.3.4"
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},
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"devDependencies": {
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"@langchain/langgraph-cli": "1.2.4",
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"@types/html-to-text": "^9.0.4",
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"@types/node": "^22.9.0",
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"typescript": "^5.6.3"
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}
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}
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