Reactjs - You may need an additional loader to handle the result of these loaders

Question

After deleting the node module and yarn.lock I run yarn install and I dont know why i received this error, please help. Thanks

I used react js for this one.

./node_modules/pdfjs-dist/build/pdf.js 2119:34
Module parse failed: Unexpected token (2119:34)
File was processed with these loaders:
 * ./node_modules/react-scripts/node_modules/babel-loader/lib/index.js  
You may need an additional loader to handle the result of these loaders.
|           async destroy() {
|             this.destroyed = true;
>             await this._transport?.destroy();
|             this._transport = null;
|

Does this answer your question? https://stackoverflow.com/questions/63423384/you-may-need-an-additional-loader-to-handle-the-result-of-these-loaders — Aymendps, Jul 14 '22 at 01:02

score 0 · Answer 1 · answered Jul 14 '22 at 03:03

0

The general idea is to add async/await parsing support in babel.

Try this in your babel config file:

"plugins": [
  "@babel/plugin-transform-runtime",
...
],

Ref:

babel doesn't parse async await

answered Jul 14 '22 at 03:03

waltermitty

453
3
12

what file should I apply this? – Yuno Jul 14 '22 at 04:02
Babel config file, check out this: https://babeljs.io/docs/en/config-files – waltermitty Jul 14 '22 at 08:55

score -2 · Answer 2 · answered Jul 14 '22 at 02:56

-2

Try using the newest version of pdfjs.

answered Jul 14 '22 at 02:56

Jun Tang

1
1

Your answer could be improved with additional supporting information. Please [edit] to add further details, such as citations or documentation, so that others can confirm that your answer is correct. You can find more information on how to write good answers [in the help center](/help/how-to-answer). – Community Jul 15 '22 at 03:25

Reactjs - You may need an additional loader to handle the result of these loaders

2 Answers2