各种报错啊, 怎么搞...

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在App.ts里 下面代码都会有报错

import AppLog from './log/AppLog';
console.log(AppLog.getInstance());
(window["bb"] as any).log = AppLog.getInstance().log.bind(AppLog.getInstance());
(window["bb"] as any).log2 = AppLog.getInstance().log2.bind(AppLog.getInstance());
(window["bb"] as any).info = AppLog.getInstance().info.bind(AppLog.getInstance());
(window["bb"] as any).info2 = AppLog.getInstance().info2.bind(AppLog.getInstance());
(window["bb"] as any).info3 = AppLog.getInstance().info3.bind(AppLog.getInstance());
(window["bb"] as any).warn = AppLog.getInstance().warn.bind(AppLog.getInstance());
(window["bb"] as any).error = AppLog.getInstance().error.bind(AppLog.getInstance());

import ViewCtrl from './view/base/ViewCtrl'
(window["bb"] as any).ViewCtrl = ViewCtrl;

import UIBind from './loader/UIBind'
(window["bb"] as any).UIBind = UIBind.getInstance();

import UILoader from './loader/UILoader';
(window["bb"] as any).UILoader = UILoader.getInstance();