PREPARE ERROR: Error: Could not find a production build in the '.next' directory. Try building your app with 'next build' before starting the production server. https://nextjs.org/docs/messages/production-start-no-build-id
    at setupFsCheck (/home/kuponero/nodevenv/condocheck.sg/18/lib/node_modules/next/dist/server/lib/router-utils/filesystem.js:151:19)
    at async initialize (/home/kuponero/nodevenv/condocheck.sg/18/lib/node_modules/next/dist/server/lib/router-server.js:61:23)
    at async NextCustomServer.prepare (/home/kuponero/nodevenv/condocheck.sg/18/lib/node_modules/next/dist/server/next.js:242:28)