Using the Javascript bcrypt package, I get this server-side runtime import error only when deployed (on Vercel.com using Next.js /api routes which are AWS Lambdas under the hood):
41f80 ERROR Error: Cannot find module '/var/task/node_modules/bcrypt/lib/binding/napi-v3/bcrypt_lib.node'
Require stack:
- /var/task/node_modules/bcrypt/bcrypt.js
- /var/task/.next/serverless/pages/api/login.js
- /var/task/___next_launcher.js
- /var/runtime/UserFunction.js
- /var/runtime/index.js
at Function.Module._resolveFilename (internal/modules/cjs/loader.js:880:15)
at Function.Module._load (internal/modules/cjs/loader.js:725:27)
at Module.require (internal/modules/cjs/loader.js:952:19)
at require (internal/modules/cjs/helpers.js:88:18)
at Object.<anonymous> (/var/task/node_modules/bcrypt/bcrypt.js:6:16)
at Module._compile (internal/modules/cjs/loader.js:1063:30)
at Object.Module._extensions..js (internal/modules/cjs/loader.js:1092:10)
at Module.load (internal/modules/cjs/loader.js:928:32)
at Function.Module._load (internal/modules/cjs/loader.js:769:14)
at Module.require (internal/modules/cjs/loader.js:952:19) {
code: 'MODULE_NOT_FOUND', …Run Code Online (Sandbox Code Playgroud)