EC
TS6279
TypeScriptERRORNotableConfigHIGH confidence

Resolution of non-relative name failed; trying with '--moduleResolution bundl...

Production Risk

Build will fail; resolve before shipping.

What this means

A compiler configuration error (TS6279): Resolution of non-relative name failed; trying with '--moduleResolution bundler' to see if project may need configuration update.. This diagnostic is emitted by the TypeScript compiler when resolution of non-relative name failed; trying with '--moduleResolution bundler' to see if project may need configuration update..

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

TypeScript compiler reports TS6279 during type checking.

trigger — this will error
trigger — this will error
// Triggers TS6279
// Resolution of non-relative name failed; trying with '--moduleResolution bundler' to see if project may need configuration update.

expected output

error TS6279: Resolution of non-relative name failed; trying with '--moduleResolution bundler' to see if project may need configuration update.

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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