My website www.deijsmannetjes.nl uses Joomla4, Helix and SP PB 3.
Since yesterday, when I try to save a PB page, Joomla hangs. It shows the "saving-wheel" indefinitely and does not react any more. Both in Firefox and Chrome.
In Firefox, when I open a page, an error is shown:
Uncaught Error: Minified React error #327; visit https://reactjs.org/docs/error-decoder.html?invariant=327 for the full message or use the non-minified dev environment for full errors and additional helpful warnings.
Vr https://www.deijsmannetjes.nl/administrator/components/com_sppagebuilder/assets/js/engine.js?efcb014a6f41a6d880968ea58653b58d:41
What is going wrong?
