earendil-works/pi · error · AggregateError

Agent cleanup failed.

Error message

Agent cleanup failed.

What it means

Error "Agent cleanup failed." thrown in earendil-works/pi.

Source

Thrown at packages/evals/src/pi-harness.ts:239

		}
	}
	try {
		session?.dispose();
	} catch (error) {
		cleanupErrors.push(error);
	}
	try {
		await rm(root, { recursive: true, force: true });
	} catch (error) {
		cleanupErrors.push(error);
	}

	if (!outcome.success) {
		if (cleanupErrors.length === 0) throw outcome.error;
		throw new AggregateError([outcome.error, ...cleanupErrors], "Agent run failed and cleanup also failed.");
	}
	if (cleanupErrors.length === 1) throw cleanupErrors[0];
	if (cleanupErrors.length > 1) throw new AggregateError(cleanupErrors, "Agent cleanup failed.");
	return {
		...outcome.result,
		timings: { totalMs: performance.now() - startedAt },
	};
}

export function createPiCodingAgentHarness<TOutput extends JsonValue>(
	options: PiCodingAgentHarnessWithOutput<TOutput>,
): Harness<PiCodingAgentInput, TOutput>;
export function createPiCodingAgentHarness(options?: PiCodingAgentHarnessOptions): Harness<PiCodingAgentInput, string>;
export function createPiCodingAgentHarness<TOutput extends JsonValue>(
	options: PiCodingAgentHarnessOptions | PiCodingAgentHarnessWithOutput<TOutput> = {},
) {
	return createHarness<PiCodingAgentInput, string | TOutput>({
		name: options.name ?? "pi-coding-agent",
		run: ({ input, signal, setArtifact }) => runPiCodingAgent(input, signal, setArtifact, options),
	});
}

View on GitHub (pinned to 4af9d21d3b)

When it happens

Trigger: Thrown at packages/evals/src/pi-harness.ts:239 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/bcd30b6f7405c913. Report an issue: GitHub.