xception in thread "main" org.springframework.beans.factory.BeanCreationException: Error creating bean with name

"XXX"的bean创建时出现了org.springframework.beans.factory.BeanCreationException异常。这个异常在启动Tomcat服务器时也会出现。在异常的堆栈跟踪中，可以看到引用了和。根据引用中的错误信息，可以推测问题可能是在创建"XXX"的bean时出现了错误。而根据引用中的配置代码，可以看到在创建"qr"的bean时需要一个名为"dataSource"的依赖项。因此，可能的原因是在创建"qr"的bean时，没有正确配置或注入"dataSource"这个依赖项，导致了BeanCreationException异常的出现。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
#### 引用[.reference_title]
- *1* *2* [注入 bean 失败 org.springframework.beans.factory.BeanCreationException 异常](https://blog.csdn.net/qq_36908872/article/details/105946630)[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^v93^chatsearchT3_1"}}] [.reference_item style="max-width: 50%"]
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