解决Caused by: java.lang.NoClassDefFoundError: com/aliyun/oss/internal/OSSUdfOperation

版本出现冲突，高版本中找不到OSSUdfOperation

版本改为3.1.0即可
<aliyun-sdk-oss.version>3.1.0</aliyun-sdk-oss.version>

 #  需要降低版本
 <aliyun-java-sdk-core.version>4.5.1</aliyun-java-sdk-core.version>
 <aliyun-sdk-oss.version>3.1.0</aliyun-sdk-oss.version>
 <aliyun-java-sdk-vod.version>2.15.11</aliyun-java-sdk-vod.version>
<aliyun-java-vod-upload.version>1.4.11</aliyun-java-vod-upload.version>
 <aliyun-sdk-vod-upload.version>1.4.11</aliyun-sdk-vod-upload.version>

原文链接：https://blog.csdn.net/qq_41685731/article/details/116117656