Unable to connect to the MCP server

[kimkong88]

Node version: v20.19.5
NextJS version: v16.0.3
OS: Windows 10
IDE: Cursor

Error thrown with below log:

2025-11-23 01:00:07.195 [error] No server info found
2025-11-23 01:00:09.613 [error] node:internal/modules/esm/resolve:283
    throw new ERR_MODULE_NOT_FOUND(
          ^

Error [ERR_MODULE_NOT_FOUND]: Cannot find module 'C:\Users\D\AppData\Local\npm-cache\_npx\af406fee6c6c487b\node_modules\next-devtools-mcp\dist\resources\(cache-components)\advanced-patterns.js' imported from C:\Users\D\AppData\Local\npm-cache\_npx\af406fee6c6c487b\node_modules\next-devtools-mcp\dist\index.js
    at finalizeResolution (node:internal/modules/esm/resolve:283:11)
    at moduleResolve (node:internal/modules/esm/resolve:952:10)
    at defaultResolve (node:internal/modules/esm/resolve:1188:11)
    at ModuleLoader.defaultResolve (node:internal/modules/esm/loader:708:12)
    at #cachedDefaultResolve (node:internal/modules/esm/loader:657:25)
    at ModuleLoader.resolve (node:internal/modules/esm/loader:640:38)
    at ModuleLoader.getModuleJobForImport (node:internal/modules/esm/loader:264:38)
    at ModuleJob._link (node:internal/modules/esm/module_job:168:49) {
  code: 'ERR_MODULE_NOT_FOUND',
  url: 'file:///C:/Users/D/AppData/Local/npm-cache/_npx/af406fee6c6c487b/node_modules/next-devtools-mcp/dist/resources/(cache-components)/advanced-patterns.js'
}

Node.js v20.19.5

[lucasfvera]

I solved a similar issue by clearing npx cache. Look for the directory where npx stores the cache in Windows and remove it.

[gaojude]

Added to troubleshooting section at #97