can1357/oh-my-pi · error · ToolError

${scheme}:// URL resolved without a filesystem path and cann

Error message

${scheme}:// URL resolved without a filesystem path and cannot be used in bash: ${url}

What it means

The router resolved the URL successfully but returned an InternalResource without a sourcePath. Since bash commands can only operate on real filesystem paths, the tool refuses to substitute anything and throws this ToolError, naming the scheme and URL.

Source

Thrown at packages/coding-agent/src/tools/bash-skill-urls.ts:311

	}

	if (!internalRouter?.canHandle(url)) {
		throw new ToolError(
			`Cannot resolve ${scheme}:// URL in bash command: ${url}\n` +
				"Internal URL router is unavailable for this protocol in the current session.",
		);
	}

	let resource: InternalResource;
	try {
		resource = await internalRouter.resolve(url, { cwd, pathOnly: true, sessionFile });
	} catch (error) {
		const message = error instanceof Error ? error.message : String(error);
		throw new ToolError(`Failed to resolve ${scheme}:// URL in bash command: ${url}\n${message}`);
	}

	if (!resource.sourcePath) {
		throw new ToolError(`${scheme}:// URL resolved without a filesystem path and cannot be used in bash: ${url}`);
	}

	return path.resolve(resource.sourcePath);
}

/**
 * Expand all skill:// URIs in a bash command string.
 * Returns the command with URIs replaced by shell-escaped absolute paths.
 * Throws ToolError if any URI cannot be resolved.
 */
export function expandSkillUrls(command: string, skills: readonly Skill[]): string {
	if (skills.length === 0 || !command.includes("skill://")) {
		return command;
	}

	return command.replace(SKILL_URL_PATTERN, token => {
		const url = unquoteToken(token);
		const resolvedPath = resolveSkillUrlToPath(url, skills);

View on GitHub (pinned to 9690622007)

Solutions

1. Materialize the resource to a real file first (e.g. write it via a tool that supports it) and reference that path in bash.
2. Fix or update the plugin handler so it returns a sourcePath for pathOnly requests.
3. Use a scheme with filesystem backing (skill://, local://, attachment://) in bash commands.
4. If you control the handler, ensure InternalResource.sourcePath is always populated for bash-capable resources.

try { await expandInternalUrls(cmd, ctx); } catch (e) { if (e instanceof ToolError && /resolved without a filesystem path/.test(e.message)) materializeResourceToFile(e); else throw e; }

When it happens

Trigger: A handler returns an in-memory/virtual resource (e.g. generated content, a stream, a URI with no filesystem backing) for a URL used inside a bash command; a custom plugin handler implements resolve() but doesn't populate resource.sourcePath when pathOnly: true is requested.

Common situations: Plugin schemes backed by databases, remote fetches, or virtual documents being referenced in bash commands; a handler bug where sourcePath is only set on some code paths.

Related errors

• Cannot resolve ${scheme}:// URL in bash command: ${url} Inte
• Failed to resolve ${scheme}:// URL in bash command: ${url} $
• %%bash requires a POSIX bash, but none was found. Install Gi
• Command exited with code ${result.exitCode}
• Command aborted

AI-assisted analysis of can1357/oh-my-pi@9690622007 (2026-08-31). Data as JSON: /api/errors/62e860640a56e021. Report an issue: GitHub.