Cannot use JSX unless the '--jsx' flag is provided.ts(17004)

Embarrassed Echidna answered on April 19, 2021 Popularity 10/10 Helpfulness 3/10

answer Cannot use JSX unless the '--jsx' flag is provided.ts(17004)

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Cannot use JSX unless the '--jsx' flag is provided.ts(17004)

Comment

// if "jsx": "react" is being overwritten, do this if on VSCode editor:
// 1. Go to the command palette CTRL+Shift+P.
// 2. Choose "TypeScript: Select a TypeScript Version...".
// 3. Choose "Use workspace Version".

//Should be sorted, The problem is VSCode using an older version of typescript, while the typescript version shipped with the project is a later version.

Popularity 10/10 Helpfulness 3/10 Language typescript

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Tags: jsx typescript unless

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Contributed on Apr 19 2021

Embarrassed Echidna

0 Answers Avg Quality 2/10

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Cannot use JSX unless the '--jsx' flag is provided

Comment

// Inside of tsconfig, include was set only to /src, Change to:

  "include": [
    "./src/**/*.ts"
  ]

Popularity 10/10 Helpfulness 10/10 Language javascript

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Tags: javascript j

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Contributed on Oct 18 2021

Joyous Jackal

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cannot use jsx unless the '--jsx' flag is provided

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// Open tsconfig.json and uncomment line:
	"jsx": "preserve",        /* Specify what JSX code is generated. */
// If you don't have tsconfig.json file, run in terminal:
	npm i typescript
    tsc --init
// Note that I'm using Gatsby. Idk if that matters in this particular case.

Popularity 10/10 Helpfulness 7/10 Language javascript

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Tags: javascript j

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Contributed on Aug 10 2022

The Stanliest Stanley

0 Answers Avg Quality 2/10

Cannot use JSX unless the '--jsx' flag is provided.

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Cannot use JSX unless the '--jsx' flag is provided

Restart your IDE. Sometimes tsconfig.json changes aren't immediately picked up

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Tags: javascript j

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Contributed on Jun 28 2022

Mi Mio

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Cannot use JSX unless the '--jsx' flag is provided.ts(17004)

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Cannot use JSX unless the '--jsx' flag is provided.ts(17004)

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