javascript - 错误 document.registerElement is not a function console chrome in Debugging extensions Adob​​e CC application HTML

Question

我通过链接开发扩展 adobe

端口调试已启用并正在运行，但在控制台 chrome 错误中

Uncaught TypeError: document.registerElement is not a function
at Object.UI.registerCustomElement (inspector.js:2914)
at inspector.js:2918
at inspector.js:2921

并且页面不适用于调试