trying to get my nextjs site built through SST and getting a Serverless Stack #help

trying to get my nextjs site built through SST and...

Matthew Smithburger

10/20/2021, 2:24 AM

trying to get my nextjs site built through SST and getting an error. I’m thinking it has to do with Web3 + SSR, but I do not get the error if I run

yarn build

in the directory, only when I run sst deploy.

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ModuleNotFoundError: Module not found: Error: Can't resolve 'electron' in '/Users/matt.smithburger/Projects/mintopoly/server/node_modules/swarm-js/node_modules/got'


> Build error occurred
Error: > Build failed because of webpack errors
    at /Users/matt.smithburger/Projects/mintopoly/server/node_modules/next/dist/build/index.js:397:19
    at async Span.traceAsyncFn (/Users/matt.smithburger/Projects/mintopoly/server/node_modules/next/dist/telemetry/trace/trace.js:60:20)
    at async Object.build [as default] (/Users/matt.smithburger/Projects/mintopoly/server/node_modules/next/dist/build/index.js:77:25)

Error: There was a problem building the "Site" NextjsSite.
    at NextjsSite.buildApp (/Users/matt.smithburger/Projects/mintopoly/server/node_modules/@serverless-stack/resources/src/NextjsSite.ts:545:13)
    at new NextjsSite (/Users/matt.smithburger/Projects/mintopoly/server/node_modules/@serverless-stack/resources/src/NextjsSite.ts:103:16)
    at new UIStack (/Users/matt.smithburger/Projects/mintopoly/server/lib/UI.ts:11:18)
    at Object.main (/Users/matt.smithburger/Projects/mintopoly/server/lib/index.ts:30:3)
    at Object.<anonymous> (/Users/matt.smithburger/Projects/mintopoly/server/.build/run.js:93:16)
    at Module._compile (node:internal/modules/cjs/loader:1095:14)
    at Object.Module._extensions..js (node:internal/modules/cjs/loader:1124:10)
    at Module.load (node:internal/modules/cjs/loader:975:32)
    at Function.Module._load (node:internal/modules/cjs/loader:816:12)
    at Function.executeUserEntryPoint [as runMain] (node:internal/modules/run_main:79:12)

There was an error synthesizing your app.

Frank

10/20/2021, 2:42 AM

Hey @Matthew Smithburger, would it be easy for you to create a minimal Next.js app that can reproduce this error. I can give it a try on my end.

Frank

10/20/2021, 2:55 AM

Alternatively, in your

node_modules/nextjs-lambda/dist/build.js

, if you look for

subprocess

, you should see something like this:

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const subprocess = (0, execa_1.default)(cmd, args, {
    cwd,
    env
});

If you print out

cmd

args

cwd

, and

env

, that can give us some idea of what command was actually ran in which working directory. And we can try running the command manually in the terminal.

Frank

10/20/2021, 2:56 AM

Let me know if that works.

Matthew Smithburger

10/20/2021, 3:05 AM

@Frank here is the log for the cmd, args, cwd, and env in that order

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"./node_modules/.bin/next"
[
  "build"
]
"/Users/matt.smithburger/Projects/mintopoly/server/frontend"
{}

Matthew Smithburger

10/20/2021, 3:17 AM

also note that it’s a monorepo

Matthew Smithburger

10/20/2021, 3:21 AM

tried running

./node_modules/.bin/next build

inside the

frontend

directory and it seems to build

Frank

10/21/2021, 11:15 PM

hmm.. that’s really weird. Would it be possible to create a minimal repo with the issue?

Frank

10/21/2021, 11:19 PM

Here are a few quick steps: • clone this SST repo containing a really dummy Next.js app - https://github.com/serverless-stack/serverless-stack/tree/master/examples/nextjs-app • add a dummy

getStaticProps

frontend/pages/index.js

• setup electron and web3 • run

sst build

and see if you can reproduce the issue

Frank

10/21/2021, 11:20 PM

Let me know how it goes!

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