tabs: tab "{id}" - the headless grid deriving its rows could not be built ({error}); the body mounts with its own config's rows and does not follow.

Warnings reference › tabs.view.build:*

Identifier

tabs.view.build:*

Raised by

Tabs

Since

1.59.0

What happened

The headless grid that would derive this tab's rows from its parent threw while being constructed. The tab is mounted anyway, with whatever rows its own configuration holds, so the viewer is there but is not following the parent tab.

The fix

The constructor's message is quoted in the line; it usually names an unusable where, group or join on the tab descriptor. Build the same derivation directly against the parent grid to see the full error.

Reference

Covered in full at the API reference.