I stumbled upon this error when I was using data-table with checkboxes and I wanted to updated the selected property to true in main wrapper object. This issue generally occurs when your variable has some complex structure like object inside object.
in function convertClick(), I was receiving this error when I was assigning 'selected' variable to true of this.wrap property.
to resolve this I just need to convert
let tempWrap = this.wrap;
let tempWrap = JSON.parse(JSON.stringify(this.wrap));
This is to clone a property without the references and when we assign this back to this.wrap, the issue would not arise.