Module not found: @modelcontextprotocol/sdk dist/esm/server/websocket.js when running dist/index.js

[jjmmbb]

The compiled application fails at startup with an ESM import error indicating a missing file inside the @modelcontextprotocol/sdk package present in node_modules. The error prevents the app from starting after a successful npm install and tsc build.

node dist/index.js node:internal/errors:496 ErrorCaptureStackTrace(err); ^ Error [ERR_MODULE_NOT_FOUND]: Cannot find module '/app/mcp-evolution-api/node_modules/@modelcontextprotocol/sdk/dist/esm/server/websocket.js' imported from /app/mcp-evolution-api/dist/index.js at new NodeError (node:internal/errors:405:5) at finalizeResolution (node:internal/modules/esm/resolve:327:11) at moduleResolve (node:internal/modules/esm/resolve:980:10) at defaultResolve (node:internal/modules/esm/resolve:1206:11) at ModuleLoader.defaultResolve (node:internal/modules/esm/loader:404:12) at ModuleLoader.resolve (node:internal/modules/esm/loader:373:25) at ModuleLoader.getModuleJob (node:internal/modules/esm/loader:250:38) at ModuleWrap.<anonymous> (node:internal/modules/esm/module_job:76:39) at link (node:internal/modules/esm/module_job:75:36) { url: 'file:///app/mcp-evolution-api/node_modules/@modelcontextprotocol/sdk/dist/esm/server/websocket.js', code: 'ERR_MODULE_NOT_FOUND' }