EC
TS6702
TypeScriptERRORNotableConfigHIGH confidence

Disable reporting of excess property errors during the creation of object lit...

Production Risk

Build will fail; resolve before shipping.

What this means

A compiler configuration error (TS6702): Disable reporting of excess property errors during the creation of object literals.. This diagnostic is emitted by the TypeScript compiler when disable reporting of excess property errors during the creation of object literals..

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

TypeScript compiler reports TS6702 during type checking.

trigger — this will error
trigger — this will error
// Triggers TS6702
// Disable reporting of excess property errors during the creation of object literals.

expected output

error TS6702: Disable reporting of excess property errors during the creation of object literals.

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

Content generated with AI assistance and reviewed for accuracy. Found an error? hello@errcodes.dev

← All TypeScript errors