iterableToArray.js:2 Uncaught (in promise) TypeError: undefined is not iterable (cannot read property Symbol(Symbol.iterator))
时间: 2023-10-26 13:00:18 浏览: 202
Vue报错:Uncaught TypeError: Cannot assign to read only property’exports‘ of object’#Object‘的解决方法
这个错误发生在使用promise的过程中,具体是在iterableToArray.js文件的第2行。错误信息是"Uncaught(in promise)TypeError:undefined is not iterable(cannot read property Symbol(Symbol.iterator))"。根据提供的引用内容,这个错误可能是在使用新的getImage函数时遇到的。根据第一个引用,在修改之前的代码中,使用了promise来获取图片信息,但是在处理失败的情况时没有添加catch方法,导致promise未处理的错误被抛出。在修改之后的代码中,添加了.catch方法来处理错误,但是错误处理函数为空。这可能导致在出现错误时不会抛出错误,但是也不会做任何处理。所以,建议在.catch方法中添加适当的错误处理逻辑,以便解决这个错误。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
#### 引用[.reference_title]
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