When chat to Open MCP Client, no response and got GraphQLError #11
Description
ErrorLogs
✓ Compiled /api/copilotkit in 1297ms
POST /api/copilotkit 200 in 1791ms
POST /api/copilotkit 200 in 1800ms
POST /api/copilotkit 200 in 1804ms
Error getting response: [TypeError: The "data" argument must be of type string or an instance of Buffer, TypedArray, or DataView. Received undefined] {
code: 'ERR_INVALID_ARG_TYPE'
}
Error getting response: [TypeError: The "data" argument must be of type string or an instance of Buffer, TypedArray, or DataView. Received undefined] {
code: 'ERR_INVALID_ARG_TYPE'
}
[17:24:26.112] ERROR: The "data" argument must be of type string or an instance of Buffer, TypedArray, or DataView. Received undefined
component: "Yoga GraphQL"
err: {
"type": "GraphQLError",
"message": "The \"data\" argument must be of type string or an instance of Buffer, TypedArray, or DataView. Received undefined",
"stack":
TypeError: The "data" argument must be of type string or an instance of Buffer, TypedArray, or DataView. Received undefined
at Hash.update (node:internal/crypto/hash:115:11)
at Object.langGraphAgentHandler (F:\GitHub\LLM\open-mcp-client\.next\server\chunks\a7392_@copilotkit_runtime_dist_index_808c46bc.js:3030:81)
at CopilotRuntime.processAgentRequest (F:\GitHub\LLM\open-mcp-client\.next\server\chunks\a7392_@copilotkit_runtime_dist_index_808c46bc.js:4204:47)
at process.processTicksAndRejections (node:internal/process/task_queues:105:5)
at async CopilotRuntime.processRuntimeRequest (F:\GitHub\LLM\open-mcp-client\.next\server\chunks\a7392_@copilotkit_runtime_dist_index_808c46bc.js:3949:24)
at async CopilotResolver.generateCopilotResponse (F:\GitHub\LLM\open-mcp-client\.next\server\chunks\a7392_@copilotkit_runtime_dist_index_808c46bc.js:5211:142)
at async F:\GitHub\LLM\open-mcp-client\.next\server\chunks\node_modules__pnpm_d10eac87._.js:44419:22
at async handleParams (F:\GitHub\LLM\open-mcp-client\.next\server\chunks\node_modules__pnpm_d10eac87._.js:41657:22)
at async YogaServer.getResultForParams (F:\GitHub\LLM\open-mcp-client\.next\server\chunks\node_modules__pnpm_d10eac87._.js:41703:20)
at async handle (F:\GitHub\LLM\open-mcp-client\.next\server\chunks\node_modules__pnpm_d10eac87._.js:41759:24)
"path": [
"generateCopilotResponse"
],
"locations": [
{
"line": 2,
"column": 3
}
],
"extensions": {}
}
POST /api/copilotkit 200 in 225ms