【示例代码报错】wxml-to-canvas示例代码报错

https://developers.weixin.qq.com/miniprogram/dev/platform-capabilities/extended/component-plus/wxml-to-canvas.html

当我点击打开wxml-to-canvas文档中的代码片段后，遇到了如下错误

点击渲染可正常渲染

点击导出，报错如下