Development server shows a blank screen

[ian-eulith]

I followed the steps in the README to set up a development environment (including creating .env.local with a WalletConnect project ID), but when I run yarn dev and open http://localhost:3000, I just see a blank screen. I see a NO CONFIG FOR SENTRY error in both the browser console and the dev server logs; unsure if that's the issue.

Is this expected?

Also, when I ran proto use, I got:

Error: toml::parse_file

  × Failed to parse TOML file ~/Code/wallet-connect-live-app/.prototools.
  ╰─▶ TOML parse error at line 1, column 1
        |
      1 | node = "18"
        | ^^^^^^^^^^^
      Invalid version or requirement 18.

[mcayuelas-ledger]

Hello, thanks for reaching us :)

• for the first one NO CONFIG FOR SENTRY don't worry it's normal

Do you have NEXT_PUBLIC_WALLETCONNECT_PROJECT_ID key in your .env.local? And did you installed all depencies with yarn?

• concerning proto did you follow the setup? https://moonrepo.dev/docs/proto/install

[ian-eulith]

Thanks for getting back to me. Yes to all three:

• I have NEXT_PUBLIC_WALLETCONNECT_PROJECT_ID in .env.local
• I installed dependencies with yarn
• I followed the proto set-up steps

[mcayuelas-ledger]

To see the screen appear, you need to launch the application locally and then use the localManifest in LedgerLive.

If you just launch the application with yarn you will get a blank screen

Go to Settings > Developer > Add a local app and Browse your localManifest

The application should appear correctly.

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