Uncaught TypeError: Cannot read properties of undefined (reading 'en')

[royalknight56]

error: Uncaught TypeError: Cannot read properties of undefined (reading 'en')
at _parseTtfFont (file:///Users/zwy/Library/Caches/deno/npm/registry.npmjs.org/font-carrier/0.3.1/lib/helper/engine.js:121:37)
at Object.parse (file:///Users/zwy/Library/Caches/deno/npm/registry.npmjs.org/font-carrier/0.3.1/lib/helper/engine.js:236:12)
at Object.FontCarrier.transfer (file:///Users/zwy/Library/Caches/deno/npm/registry.npmjs.org/font-carrier/0.3.1/lib/index.js:35:33)

当使用 fontCarrier.transfer("fonts-file"); 的时候，有的字体会显示；