toeverything/AFFiNE · error

unsupported group type

Error message

unsupported group type

What it means

Warning logged in docs-view's group-header renderer when the computed groupType is neither 'tag' nor 'property' — an unexpected grouping value reached the list component. The header is not rendered (returns null); the faulting input is the unhandled `groupType` value.

Source

Thrown at packages/frontend/core/src/components/explorer/docs-view/docs-list.tsx:66

          docCount={itemCount}
          collapsed={!!collapsed}
        />
      );
    } else if (groupType === 'property') {
      const property = allProperties.find(p => p.id === groupKey);
      if (!property) return null;

      const config = WorkspacePropertyTypes[property.type];
      if (!config?.groupHeader) return null;
      return (
        <config.groupHeader
          groupId={groupId}
          docCount={itemCount}
          collapsed={!!collapsed}
        />
      );
    } else {
      console.warn('unsupported group type', groupType);
      return null;
    }
  }, [allProperties, collapsed, groupId, groupKey, groupType, itemCount]);

  if (!groupType) {
    return null;
  }

  return header;
});

const ratios = [1.26, 1.304, 1.13, 1.391, 1.521];
const calcCardRatioById = (id: string) => {
  if (!id) {
    return ratios[0];
  }
  const code = id.charCodeAt(0);
  return ratios[code % ratios.length];

View on GitHub (pinned to b4c8548c09)

Solutions

1. Use a supported group type in the docs view.
2. Add a renderer for the new group type.

When it happens

Trigger: Triggered when the explorer docs list is grouped by a property type that has no groupHeader renderer, so the group header renders as null.

Common situations: Occurs when grouping the docs view by an unsupported or custom property type. Switch grouping to a supported property; headers for that group are hidden otherwise.

AI-assisted analysis of toeverything/AFFiNE@b4c8548c09 (2026-08-18). Data as JSON: /api/errors/fef6a2acc4aad0e3. Report an issue: GitHub.