Some problems were encountered while processing the POMs:

在处理POM文件时遇到了一些问题。具体错误信息是"'parent.version' is either LATEST or RELEASE (both of them are being deprecated) @ line 13, column 18"和"'dependencies.dependency.version' for org.springframework.boot:spring-boot-starter-thymeleaf:jar is either LATEST or RELEASE (both of them are being deprecated) @ line 28, column 22"。这些警告提示了parent和dependency的version属性不能使用LATEST或RELEASE，因为它们已经被弃用了。[1]

另外，还遇到了一个错误信息是"Maximum upload size exceeded; nested exception is java.lang.IllegalStateException: org.apache.tomcat.util.http.fileupload.FileUploadBase$SizeLimitExceededException: the request was rejected because its size (727520) exceeds the configured maximum (131072)"。这个错误表示上传的文件大小超过了配置的最大限制。[2]

如果想要获取更详细的异常信息，可以使用MaxUploadSizeExceededException的getCause()方法。然后可以通过ResponseEntity.ok()返回一个包含异常信息的JSON数据。[3]