EC
TS6237
TypeScriptERRORNotableConfigHIGH confidence

Generates an event trace and a list of types.

Production Risk

Build will fail; resolve before shipping.

What this means

A compiler configuration error (TS6237): Generates an event trace and a list of types.. This diagnostic is emitted by the TypeScript compiler when generates an event trace and a list of types..

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

TypeScript compiler reports TS6237 during type checking.

trigger — this will error
trigger — this will error
// Triggers TS6237
// Generates an event trace and a list of types.

expected output

error TS6237: Generates an event trace and a list of types.

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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