postman报错object reference not set to instance of an object

当在使用Postman时出现"Object reference not set to an instance of an object"的错误，这通常意味着在代码中引用了一个未实例化的对象。根据你提供的引用内容，这个错误可能是由于在代码中声明了一个变量但未给它赋值导致的。在你的情况下，具体原因可能是在使用Postman时，你引用了一个未实例化的对象，例如在调试过程中使用了新的List<string>()。为了解决这个问题，你可以尝试在声明变量时给它一个初始值，例如使用string.Empty来初始化。这样可以确保在使用变量之前进行了实例化，避免出现"Object reference not set to an instance of an object"的错误。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
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- *1* [Object reference not set to an instance of an object.](https://blog.csdn.net/xunzaosiyecao/article/details/20050837)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v92^chatsearchT3_1"}}] [.reference_item style="max-width: 50%"]
- *2* *3* [调试：'Object reference note set to an instance of an object.'](https://blog.csdn.net/amkimdvge111846457/article/details/101187160)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v92^chatsearchT3_1"}}] [.reference_item style="max-width: 50%"]
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