[Vue warn]: Error in nextTick: “TypeError: Cannot read properties of undefined (reading ‘toggleRowSe

[Vue warn]: Error in nextTick: "TypeError: Cannot read properties of undefined (reading 'toggleRowSelection')"

因为引用未加载完，所以报未定义的错误，异步函数等待加载完成，并且得到数值后再执行，报错就没了。