Error reference

Find the message you saw and the next action to take.

Last updated Aug 26, 2026

shadcn errors

401

Replace the project token

The token is missing, expired, revoked, or not available to the terminal running shadcn.

403

Check the plan and selected project

The block is not included or the token belongs to a project you cannot edit.

404

Copy the current block command

The name is wrong or that block is no longer published at this URL.

409

Create a new project token

The token is not connected to an active project.

410

Use the replacement on the block page

That block version has been withdrawn and cannot be downloaded again.

503

Retry once, then check service status

Block downloads are temporarily unavailable.

Coding agent errors

SCOPE_DENIED

Reconnect and approve the requested access

The current connection cannot use that CoBlick tool.

PROJECT_BINDING_REQUIRED

Reconnect and choose a project

The tool is signed in but is not connected to an app.

PLAN_DENIED

Choose an included block or check billing

The connected project's Pro access does not include that block.

BUNDLE_EXPIRED

Start the block download again

The prepared download was not completed within 10 minutes.

SERVICE_UNAVAILABLE

Retry the same request

Check service status if the retry fails.

Block states

Download unavailableThe current block version cannot be downloaded. Read the notice on the block page.
Replacement availableOpen the named replacement and review it as a new block before changing your app.
Preview unavailableUse the static preview and retry the live preview. Block downloads can have a separate status.

Contact support

Email help@coblick.com with the page URL, block name, time, command or coding agent name, and exact error code. Remove complete tokens, downloaded block files, prompts, and private project data from screenshots.