错误: CSS: unicode-range:太多的值或无法识别的值

Question

我正在做一个使用validator.w3的案例研究，它向我展示了unicode-range的三种不同的错误，我似乎无法在网上找出它背后的解释。在unicode范围U+A8E0-A8FB，U+A720-A7FF和U+FFFD谁知道这个问题，请让我知道非常感谢！

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            @font-face {
            font-display: block;
            font-family: 'Raleway';
            font-style: italic;
            font-weight: 700;
            src: local('Raleway Bold Italic'), local('Raleway-BoldItalic'), url(https://fonts.gstatic.com/s/raleway/v14/1Ptpg8zYS_SKggPNyCgw9qR_DNCb71ka4ZiO.woff2) format('woff2');
            unicode-range: U+0100-024F, U+0259, U+1E00-1EFF, U+2020, U+20A0-20AB, U+20AD-20CF, U+2113, U+2C60-2C7F, U+A720-A7FF;
            }
            @font-face {
            font-display: block;
            font-family: 'Raleway';
            font-style: italic;
            font-weight: 700;
            src: local('Raleway Bold Italic'), local('Raleway-BoldItalic'), url(https://fonts.gstatic.com/s/raleway/v14/1Ptpg8zYS_SKggPNyCgw9qR_AtCb71ka4Q.woff2) format('woff2');
            unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;↩
            }
            @font-face {
            font-display: block;
            font-family: 'Poppins';
            font-style: normal;
            font-weight: 700;
            src: local('Poppins Bold'), local('Poppins-Bold'), url(https://fonts.gstatic.com/s/poppins/v9/pxiByp8kv8JHgFVrLCz7Z11lFd2JQEl8qw.woff2) format('woff2');
            unicode-range: U+0900-097F, U+1CD0-1CF6, U+1CF8-1CF9, U+200C-200D, U+20A8, U+20B9, U+25CC, U+A830-A839, U+A8E0-A8FB;

Answer 1

我碰巧也在做同样的事情。据我所知，U+A720-A7FF可以在Poppins字体中找到，但不是在声明的字体中。这就是出现错误的原因。我希望这对你有帮助。U+A720-A7FF