TS2575
TypeScriptERRORNotableTypeHIGH confidence
No overload expects X arguments, but overloads do exist that expect either X ...
Production Risk
Build will fail; resolve before shipping.
What this means
A type-checking error (TS2575): No overload expects X arguments, but overloads do exist that expect either X or X arguments.. This diagnostic is emitted by the TypeScript compiler when no overload expects X arguments, but overloads do exist that expect either X or X arguments..
Why it happens
- 1The function overload signatures do not match the implementation
How to reproduce
TypeScript compiler reports TS2575 during type checking.
trigger — this will error
trigger — this will error
// Triggers TS2575 // No overload expects X arguments, but overloads do exist that expect either X or X arguments.
expected output
error TS2575: No overload expects X arguments, but overloads do exist that expect either X or X arguments.
Fix
Address the TypeScript diagnostic
WHEN When this error is reported by the compiler
Address the TypeScript diagnostic
// Run the TypeScript compiler for details: npx tsc --noEmit // Use the TypeScript playground to test your code: // https://www.typescriptlang.org/play
Why this works
Review the full error message and location; the TypeScript handbook provides guidance on each error category.
Sources
Official documentation ↗
TypeScript Compiler Diagnostics
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