Does using virtual methods violates LSP( L part of SOLID principles) or there are some exceptions? [closed]

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Does using virtual methods violates LSP( L part of SOLID principles) or there are some exceptions?

Thanks in advance, Saghar Ayyaz

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Why do you think that? Virtual methods in themselves are just a mechanism for polymorphism. The Liskov Substitution Principle is a just constraint on how you implement the overrides (and other aspects of descendant classes) in order to get predictable polymorphic behaviour.