Caused by: java.lang.IllegalArgumentException: C

Caused by: java.lang.IllegalArgumentException是一个常见的错误，通常是由于传入的参数不合法引起的。根据引用，这个错误可能与springboot项目的启动类有关。根据引用，这个错误也可能与javax.imageio.ImageIO.read方法的参数为null有关。需要检查代码中是否有地方传入了null值作为参数。如果是调用ImageIO.read方法导致的错误，可能是图片加载错误。可以检查代码中的图片加载逻辑，确保传入的图片路径正确。另外，根据引用，可以查看具体的错误记录，从而找到更准确的解决方案。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
#### 引用[.reference_title]
- *1* *3* [springboot项目启动类报Caused by: java.lang.IllegalArgumentException问题解决方案](https://blog.csdn.net/qq_45464930/article/details/113240054)[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%"]
- *2* [java.lang.IllegalArgumentException:Input == null的异常处理](https://download.csdn.net/download/weixin_38645373/14043809)[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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