* fix empty render causing panic (#1769) * use an default root column instead of an empty root column * fix formatting * restore create.rs in core --------- Co-authored-by: Evan Almloff <evanalmloff@gmail.com>
* fix empty render causing panic (#1769) * use an default root column instead of an empty root column * fix formatting * restore create.rs in core --------- Co-authored-by: Evan Almloff <evanalmloff@gmail.com>