iBooks Authorの履歴
ERROR ITMS-3000: "Line 19 column 58: character content of element "language" invalid; must be a string with length equal to 3 (actual length was 8) at XPath /package/book/metadata/languages/language"
っていわれた
ERROR ITMS-3000: "Line 19 column 58: character content of element "language" invalid; must be a string with length equal to 3 (actual length was 8) at XPath /package/book/metadata/languages/language"
っていわれた