微信小程序cannot+read+property+then+of+undefined

2025-01-31 17:36:31

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小程序’Cannot read property 'then' of undefined怎么报错? |...

K 要先判断TIM.EVENT.SDK_READY,sdk变成readay状态后才能调用getConversationList 波子感谢这位大哥,终于找到解决方法 2020-09-14 2020-09-01 有用1 微盟 tim.getConversationList()这个执行后是否存在then方法?你这返回的因该就不是promise对象。可以打断点调试下 2020-08-24...
小程序’Cannot read property 'then' of undefined怎么报错? |...

要先判断TIM.EVENT.SDK_READY，sdk变成readay状态后才能调用getConversationList
...报错:Cannot set property ‘xxx‘ of undefined - 程序员大本营

uni-app开发微信小程序时,调用data里的数据报错:Cannot set property ‘xxx’ of undefined 记录一下解决方法: 将this定义在外部: 在created钩子函数里赋值之后使用_self代替this... 查看原文 VM54:1 thirdScriptError sdk uncaught third Error Cannot read property 'name' of undefined Type uni-app启动...
小程序’Cannot read property 'then' of undefined怎么报错? |...

要先判断TIM.EVENT.SDK_READY，sdk变成readay状态后才能调用getConversationList