The Perl Toolchain Summit needs more sponsors. If your company depends on Perl, please support this very important event.
XML::Checker ERROR-101: undefined ELEMENT [doc]
	Context: line 1, column 0, byte 0
XML::Checker ERROR-101: undefined ELEMENT [elem]
	Context: line 2, column 1, byte 7
XML::Checker ERROR-103: undefined attribute [attr]
	Context: Element elem, line 2, column 1, byte 7