paperclipai/paperclip · error · Error

filesystemScope must be "workspace".

Error message

filesystemScope must be "workspace".

What it means

parseLocalProcessFilesystemScope only accepts the single value 'workspace' for filesystemScope; other non-empty values are rejected by this enum guard.

Solutions

1. Set filesystemScope to "workspace".

When it happens

Trigger: Thrown at packages/adapter-utils/src/local-process-sandbox.ts:160 when the library encounters an invalid state.

Common situations: See trigger scenarios.

AI-assisted analysis of paperclipai/paperclip@120ae5428f (2026-08-18). Data as JSON: /api/errors/599ba0695515d119. Report an issue: GitHub.

Appendix: source

Thrown at packages/adapter-utils/src/local-process-sandbox.ts:160

export function parseLocalProcessNetworkAllowlist(value: unknown): string[] {
  if (!Array.isArray(value)) return [];
  return value.map((entry, index) => {
    if (typeof entry !== "string") throw new Error(`networkAllowlist[${index}] must be a string.`);
    const rule = parseNetworkAllowlistEntry(entry, index);
    return rule.port ? `${rule.hostname}:${rule.port}` : rule.hostname;
  });
}

export function parseLocalProcessNetworkScope(value: unknown): LocalProcessNetworkScope | null {
  if (value == null || value === "") return null;
  if (value === "deny" || value === "allowlist") return value;
  throw new Error('networkScope must be "deny" or "allowlist".');
}

export function parseLocalProcessFilesystemScope(value: unknown): "workspace" | null {
  if (value == null || value === "") return null;
  if (value === "workspace") return value;
  throw new Error('filesystemScope must be "workspace".');
}

function isNetworkTargetAllowed(hostname: string, port: string, rules: NetworkAllowlistRule[]): boolean {
  const normalizedHostname = hostname.toLowerCase().replace(/^\[|\]$/g, "");
  return rules.some((rule) => rule.hostname === normalizedHostname && (rule.port === null || rule.port === port));
}

function assertUnixSocketPathLength(socketPath: string): void {
  const pathBytes = Buffer.byteLength(socketPath);
  if (pathBytes > UNIX_SOCKET_PATH_MAX_BYTES) {
    throw new Error(
      `Paperclip sandbox proxy socket path is ${pathBytes} bytes, exceeding the Linux limit of ${UNIX_SOCKET_PATH_MAX_BYTES}: ${socketPath}`,
    );
  }
}

async function createNetworkProxyTempDir(): Promise<string> {
  const candidates = Array.from(new Set(["/tmp", os.tmpdir()]));

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