EC
TS6607
TypeScriptERRORNotableConfigHIGH confidence

Specify the base directory to resolve non-relative module names.

Production Risk

Build will fail; resolve before shipping.

What this means

A compiler configuration error (TS6607): Specify the base directory to resolve non-relative module names.. This diagnostic is emitted by the TypeScript compiler when specify the base directory to resolve non-relative module names..

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

TypeScript compiler reports TS6607 during type checking.

trigger — this will error
trigger — this will error
// Triggers TS6607
// Specify the base directory to resolve non-relative module names.

expected output

error TS6607: Specify the base directory to resolve non-relative module names.

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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