earendil-works/pi · error · Error

Managed Pi smoke test returned version ${installedVersion};

Error message

Managed Pi smoke test returned version ${installedVersion}; expected ${expectedVersion}.

What it means

Error "Managed Pi smoke test returned version ${installedVersion}; expected ${expectedVersion}." thrown in earendil-works/pi.

Source

Thrown at packages/coding-agent/src/package-manager-cli.ts:122

function verifyManagedRelease(releaseDir: string, expectedVersion: string): void {
	const binPath = join(
		releaseDir,
		"node_modules",
		".bin",
		process.platform === "win32" ? `${APP_NAME}.cmd` : APP_NAME,
	);
	const result = spawnProcessSync(binPath, ["--version"], {
		encoding: "utf8",
		stdio: ["ignore", "pipe", "pipe"],
	});
	if (result.error || result.status !== 0) {
		const reason = result.error?.message || result.stderr.trim() || `exit code ${result.status ?? "unknown"}`;
		throw new Error(`Could not verify managed Pi ${expectedVersion}: ${reason}`);
	}
	const installedVersion = result.stdout.trim();
	if (installedVersion !== expectedVersion) {
		throw new Error(`Managed Pi smoke test returned version ${installedVersion}; expected ${expectedVersion}.`);
	}
}

function activateManagedRelease(managedRoot: string, version: string): void {
	const currentPath = join(managedRoot, "current-version");
	const temporaryPath = join(managedRoot, `current-version.tmp.${process.pid}-${Date.now()}`);
	try {
		writeFileSync(temporaryPath, `${version}\n`);
		renameSync(temporaryPath, currentPath);
	} finally {
		rmSync(temporaryPath, { force: true });
	}
}

function cleanupManagedStaging(managedRoot: string): void {
	const stagingRoot = join(managedRoot, "staging");
	try {
		for (const entry of readdirSync(stagingRoot)) {

View on GitHub (pinned to 4af9d21d3b)

When it happens

Trigger: Thrown at packages/coding-agent/src/package-manager-cli.ts:122 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/f49fee72f2539994. Report an issue: GitHub.