Context类型错误，报错401“The context must be a valid Context”?

Question

Context类型错误，报错401“The context must be a valid Context”

Answer 1

401报错表示context无效，需要使用UIAbility的Context。获取UIAbilityContext的方式如下：

import { AbilityConstant, UIAbility, Want } from '@kit.AbilityKit'; 
export default class EntryAbility extends UIAbility { 
  onCreate(want: Want, launchParam: AbilityConstant.LaunchParam) { 
    let uiAbilityContext = this.context; 
    ... 
  } 
}

参考链接

应用上下文Context