Error after following install instructions. What is process.env.LCC_TOKEN and what do I need to set it to?

[PositiveVibe]

Got this error when trying to run this on my own machine:

error - TypeError: Failed to parse URL from undefined
at Object.fetch (node:internal/deps/undici/undici:12789:11)
at process.processTicksAndRejections (node:internal/process/task_queues:95:5)
at async WEBPACK_DEFAULT_EXPORT (webpack-internal:///(api)/./pages/api/chat.js:6:22)
at async Object.apiResolver (/Users/zbadgerm/Desktop/projects/chatGPT/langChain/langchain-chat-nextjs/node_modules/next/dist/server/api-utils/node.js:363:9)
at async DevServer.runApi (/Users/zbadgerm/Desktop/projects/chatGPT/langChain/langchain-chat-nextjs/node_modules/next/dist/server/next-server.js:487:9)
... 4 lines matching cause stack trace ...
at async DevServer.handleRequest (/Users/zbadgerm/Desktop/projects/chatGPT/langChain/langchain-chat-nextjs/node_modules/next/dist/server/base-server.js:322:20) {
page: '/api/chat',
[cause]: TypeError [ERR_INVALID_URL]: Invalid URL
at new NodeError (node:internal/errors:399:5)
at URL.onParseError (node:internal/url:565:9)
at new URL (node:internal/url:645:5)
at new Request (node:internal/deps/undici/undici:6947:25)
at fetch2 (node:internal/deps/undici/undici:11930:25)
at Object.fetch (node:internal/deps/undici/undici:12787:18)
at fetch (node:internal/process/pre_execution:241:25)
at WEBPACK_DEFAULT_EXPORT (webpack-internal:///(api)/./pages/api/chat.js:6:28)
at Object.apiResolver (/Users/zbadgerm/Desktop/projects/chatGPT/langChain/langchain-chat-nextjs/node_modules/next/dist/server/api-utils/node.js:363:15)
at process.processTicksAndRejections (node:internal/process/task_queues:95:5)
at async DevServer.runApi (/Users/zbadgerm/Desktop/projects/chatGPT/langChain/langchain-chat-nextjs/node_modules/next/dist/server/next-server.js:487:9)
at async Object.fn (/Users/zbadgerm/Desktop/projects/chatGPT/langChain/langchain-chat-nextjs/node_modules/next/dist/server/next-server.js:749:37)
at async Router.execute (/Users/zbadgerm/Desktop/projects/chatGPT/langChain/langchain-chat-nextjs/node_modules/next/dist/server/router.js:253:36)
at async DevServer.run (/Users/zbadgerm/Desktop/projects/chatGPT/langChain/langchain-chat-nextjs/node_modules/next/dist/server/base-server.js:384:29)
at async DevServer.run (/Users/zbadgerm/Desktop/projects/chatGPT/langChain/langchain-chat-nextjs/node_modules/next/dist/server/dev/next-dev-server.js:741:20)
at async DevServer.handleRequest (/Users/zbadgerm/Desktop/projects/chatGPT/langChain/langchain-chat-nextjs/node_modules/next/dist/server/base-server.js:322:20) {
input: 'undefined',
code: 'ERR_INVALID_URL'
}
}

Any help would be appreciated. Trying to make my own little chatbot.

[pankajsingh92533]

LCC_ENDPOINT_URL is defining the API endpoint that this function is calling to likely pass the question and history to some machine learning model or chatbot service and return the response.