font-spider报错的处理：Error: Reading index out of range: 1626237, 1648216

windows或linux下执行： font-spider index.html ，报错：

 

Error: Reading index out of range: 1626237, 1648216
at Object.error.raise (C:\Users\cf\AppData\Roaming\npm\node_modules\font-spider\node_modules\fonteditor-core\ttf\error.js:42:17)
at Reader.seek (C:\Users\cf\AppData\Roaming\npm\node_modules\font-spider\node_modules\fonteditor-core\ttf\reader.js:208:19)
at parseGlyf (C:\Users\cf\AppData\Roaming\npm\node_modules\font-spider\node_modules\fonteditor-core\ttf\table\glyf\parse.js:248:16)
at C:\Users\cf\AppData\Roaming\npm\node_modules\font-spider\node_modules\fonteditor-core\ttf\table\glyf.js:61:45
at Array.forEach (<anonymous>)
at travels (C:\Users\cf\AppData\Roaming\npm\node_modules\font-spider\node_modules\fonteditor-core\ttf\table\glyf.js:51:44)
at Table.read (C:\Users\cf\AppData\Roaming\npm\node_modules\font-spider\node_modules\fonteditor-core\ttf\table\glyf.js:78:17)
at C:\Users\cf\AppData\Roaming\npm\node_modules\font-spider\node_modules\fonteditor-core\ttf\ttfreader.js:68:67
at Array.forEach (<anonymous>)
at TTFReader.read (C:\Users\cf\AppData\Roaming\npm\node_modules\font-spider\node_modules\fonteditor-core\ttf\ttfreader.js:64:32)

 

解决办法：

1. 原来.ttf文件必须放到font目录下，跟css, js, images 目录并列；

2. @font-face需要放到css的最前面写，不能放到文件末尾

@charset "utf-8";

@font-face {

    font-family: 'PingFang Medium';

    src: url('../font/PingFang-Medium.ttf') format('truetype');

}

@font-face {

    font-family: 'PingFang Bold';

    src: url('../font/PingFang-Bold.ttf') format('truetype');

}

 

3. 确保ttf文件必须存在且格式正确