emberjs/ember.js · error · Error

`lt` expects exactly two arguments, but received ${arguments

Error message

`lt` expects exactly two arguments, but received ${arguments.length}.

What it means

Error "`lt` expects exactly two arguments, but received ${arguments.length}." thrown in emberjs/ember.js.

Source

Thrown at packages/@glimmer/runtime/lib/helpers/lt.ts:10

import { DEBUG } from '@glimmer/env';

/**
 * Performs a less than comparison.
 *
 * left < right
 */
export function lt<T>(left: T, right: T) {
  if (DEBUG && arguments.length !== 2) {
    throw new Error(`\`lt\` expects exactly two arguments, but received ${arguments.length}.`);
  }

  return (left as number) < (right as number);
}

View on GitHub (pinned to 26f97246a8)

When it happens

Trigger: Thrown at packages/@glimmer/runtime/lib/helpers/lt.ts:10 when the library encounters an invalid state.

Common situations: See trigger scenarios.

AI-assisted analysis of emberjs/ember.js@26f97246a8 (2026-09-01). Data as JSON: /api/errors/ad8b310aa649561d. Report an issue: GitHub.