AttributeError: 'NoneType' object has no attribute 'expect_response'

AttributeError: 'NoneType' object has no attribute 'expect_response'是一个错误提示，它表示在某个对象的属性中，没有找到名为'expect_response'的属性。这个错误通常发生在代码执行过程中，当尝试访问一个不存在的属性时会触发。根据提供的引用内容，我无法确定具体的上下文和代码片段，因此无法为您提供更详细的解释和解决方法。如果您能提供更多关于该错误的上下文信息和代码片段，我将能够更好地帮助您找到解决方案。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
#### 引用[.reference_title]
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