Message in Polish (Polski)
Nieprawidłowe wywołanie zwrotne. Metoda „<var>Method name</var>” w typie „<var>Type Name</var>” ma zarówno „<var>X</var>”, jak i „<var>Y</var>”.
Unlocalized message
Invalid Callback. Method '<var>Method name</var>' in type '<var>Type Name</var>' has both '<var>X</var>' and '<var>Y</var>'.
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