In preview mode, I get the following error message, regardless of the page selected :
“TypeError: Cannot read properties of null (reading ‘callServerSide’)”
Could you help me to resolve this ?
Hello Laviregen,
Can you provide us with more details about this? Do your functions include any kind of interactions with server side references for example?
This error only occurred in preview mode, regardless of the page selected, when the feedback option was activated in the on change event of an object data source calling a data class function. Unfortunately for the understanding of this problem, after some refactoring we were unable to reproduce this strange behavior.