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Copying Window or Scope
error in component ng

Can't copy! Making copies of Window or Scope instances is not supported.

Description

Copying Window or Scope instances is not supported because of cyclical and self references. Avoid copying windows and scopes, as well as any other cyclical or self-referential structures. Note that trying to deep copy an object containing cyclical references that is neither a window nor a scope will cause infinite recursion and a stack overflow.