earendil-works/pi · error · Error

${this.staleMessage}

Error message

${this.staleMessage}

What it means

Error "${this.staleMessage}" thrown in earendil-works/pi.

Source

Thrown at packages/coding-agent/src/core/extensions/runner.ts:554

		return extensionShortcuts;
	}

	getShortcutDiagnostics(): ResourceDiagnostic[] {
		return this.shortcutDiagnostics;
	}

	invalidate(
		message = "This extension ctx is stale after session replacement or reload. Do not use a captured pi or command ctx after ctx.newSession(), ctx.fork(), ctx.switchSession(), or ctx.reload(). For newSession, fork, and switchSession, move post-replacement work into withSession and use the ctx passed to withSession. For reload, do not use the old ctx after await ctx.reload().",
	): void {
		if (!this.staleMessage) {
			this.staleMessage = message;
			this.runtime.invalidate(message);
		}
	}

	private assertActive(): void {
		if (this.staleMessage) {
			throw new Error(this.staleMessage);
		}
	}

	onError(listener: ExtensionErrorListener): () => void {
		this.errorListeners.add(listener);
		return () => this.errorListeners.delete(listener);
	}

	emitError(error: ExtensionError): void {
		for (const listener of this.errorListeners) {
			listener(error);
		}
	}

	hasHandlers(eventType: string): boolean {
		for (const ext of this.extensions) {
			const handlers = ext.handlers.get(eventType);
			if (handlers && handlers.length > 0) {

View on GitHub (pinned to 4af9d21d3b)

When it happens

Trigger: Thrown at packages/coding-agent/src/core/extensions/runner.ts:554 when the library encounters an invalid state.

Common situations: See trigger scenarios.

AI-assisted analysis of earendil-works/pi@4af9d21d3b (2026-08-24). Data as JSON: /api/errors/1bfd2cffc0675bfe. Report an issue: GitHub.