ruvnet/ruflo · error · Error
Invalid JSON in import file
Error message
Invalid JSON in import file: ${resolved} What it means
importFrom() found the import file but JSON.parse threw on its contents, meaning the file is not valid JSON (truncated export, hand-edited file, wrong format). The catch converts the parse SyntaxError into this clearer error naming the offending resolved path before any config is applied.
Solutions
- Validate the file with a JSON parser (e.g. jq) before importing
- Fix the syntax error at the reported location
Example fix
Validate the file content with `jq . <file>` or `node -e 'JSON.parse(require("fs").readFileSync("<file>","utf8"))'` and fix the JSON syntax error before re-importing. Defensive patterns
Strategy: try-catch
When it happens
Trigger: Thrown at v3/@claude-flow/cli/src/services/config-file-manager.ts:161 when the library encounters an invalid state.
Common situations: See trigger scenarios.
Understand the failure class
- Parsing and encoding errors: unexpected token, malformed input — why parsers reject input and how to find the real culprit.
AI-assisted analysis of ruvnet/ruflo@fa13ee4ad6 (2026-08-18).
Data as JSON: /api/errors/2057aaa9b21aa222.
Report an issue: GitHub.
Appendix: source
Thrown at v3/@claude-flow/cli/src/services/config-file-manager.ts:161
/** Export config to a specific path */
exportTo(cwd: string, exportPath: string): void {
const config = this.getConfig(cwd);
const resolved = path.resolve(cwd, exportPath);
this.writeAtomic(resolved, config);
}
/** Import config from a specific path */
importFrom(cwd: string, importPath: string): void {
const resolved = path.resolve(cwd, importPath);
if (!fs.existsSync(resolved)) {
throw new Error(`Import file not found: ${resolved}`);
}
const content = fs.readFileSync(resolved, 'utf-8');
let imported: Record<string, unknown>;
try {
imported = JSON.parse(content);
} catch {
throw new Error(`Invalid JSON in import file: ${resolved}`);
}
if (typeof imported !== 'object' || imported === null || Array.isArray(imported)) {
throw new Error('Import file must contain a JSON object');
}
const targetPath = this.configPath ?? path.resolve(cwd, CONFIG_FILENAMES[0]);
this.writeAtomic(targetPath, imported);
this.config = imported;
this.configPath = targetPath;
}
/** Get the path to the current config file */
getConfigPath(): string | null {
return this.configPath;
}
/** Get default config */
getDefaults(): Record<string, unknown> {
return { ...DEFAULT_CONFIG };View on GitHub (pinned to fa13ee4ad6)