(0,0): Error RZ3008: Tag helpers cannot target tag name '!--' because it contains a '!' character.
(0,0): Error RZ3008: Tag helpers cannot target tag name '?xml' because it contains a '?' character.
(0,0): Error RZ3008: Tag helpers cannot target tag name '![CDATA[' because it contains a '!' character.
(0,0): Error RZ3008: Tag helpers cannot target tag name '![CDATA[' because it contains a '[' character.
(0,0): Error RZ3008: Tag helpers cannot target tag name '!DOCTYPE' because it contains a '!' character.
