EC
TS6004
TypeScriptERRORNotableConfigHIGH confidence

Specify the location where debugger should locate TypeScript files instead of...

Production Risk

Build will fail; resolve before shipping.

What this means

A compiler configuration error (TS6004): Specify the location where debugger should locate TypeScript files instead of source locations.. This diagnostic is emitted by the TypeScript compiler when specify the location where debugger should locate TypeScript files instead of source locations..

Why it happens
  1. 1Incorrect TypeScript syntax or type usage
  2. 2Type mismatch between declared and actual value
How to reproduce

TypeScript compiler reports TS6004 during type checking.

trigger — this will error
trigger — this will error
// Triggers TS6004
// Specify the location where debugger should locate TypeScript files instead of source locations.

expected output

error TS6004: Specify the location where debugger should locate TypeScript files instead of source locations.

Fix

Fix the tsconfig.json option

WHEN When a compiler option is invalid or missing

Fix the tsconfig.json option
// tsconfig.json
{
  "compilerOptions": {
    // Review and correct the flagged option
  }
}
// Run: npx tsc --showConfig to see effective config

Why this works

TypeScript validates tsconfig.json options; check the official tsconfig reference for valid values.

Sources
Official documentation ↗

TypeScript Compiler Diagnostics

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