Adobe Uxp Developer Tools Fixed May 2026

uxp watch --debug

This bypasses the Electron wrapper's potential UI hangs and forces a direct rebuild of the connection pipe. adobe uxp developer tools fixed

Invalid manifest.json errors used to appear as cryptic runtime failures. The fixed UDT validates your manifest at build time, offering line‑specific suggestions (e.g., “host 'photoshop' requires version >= 24.0 – you have 23.5”). uxp watch --debug

If you abandoned UDT six months ago out of frustration, now is the time to return. Follow this migration checklist: This bypasses the Electron wrapper's potential UI hangs