Why I need to specify the full path of node_modules

[uc-anr]

Describe the bug

Import from node_modules needs to specify full path.

Reproduction

Coming error on local and not on server.

Logs

No response

System Info

System:
    OS: Windows 10 10.0.19043
    CPU: (4) x64 Intel(R) Core(TM) i5-6200U CPU @ 2.30GHz
    Memory: 3.38 GB / 11.89 GB
  Binaries:
    Node: 14.15.5 - C:\Program Files\nodejs\node.EXE
    npm: 6.14.11 - C:\Program Files\nodejs\npm.CMD
  Browsers:
    Chrome: 92.0.4515.107
    Edge: Spartan (44.19041.1023.0), Chromium (92.0.902.55)
    Internet Explorer: 11.0.19041.1

Severity

blocking an upgrade

Additional Information

No response

[JeanJPNM]

Your issue seems to be because you are making a default import of a commonjs module, but these don't work because they don't have an export named default, try using this:

import * as QrCode from "svelte-qrcode"