AWS s3报错：java.lang.NoSuchFieldError: REQUIRES_LENGTH

一：具体报错内容如下：

java.lang.NoSuchFieldError: REQUIRES_LENGTH

at com.amazonaws.services.s3.AmazonS3Client.putObject(AmazonS3Client.java:1708)

at cn.ltdigit.service.AwsUploadService.uploadToS3(AwsUploadService.java:84)

at cn.ltdigit.controller.FileController.uploadSportFile(FileController.java:117)

at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)

at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)

at java.lang.reflect.Method.invoke(Unknown Source)

at org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:215)

at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:142)

at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:102)

at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:895)

at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:800)

at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:87)

at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:1038)

at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:942)

at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:998)

at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:901)

at javax.servlet.http.HttpServlet.service(HttpServlet.java:660)

at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:875)

at javax.servlet.http.HttpServlet.service(HttpServlet.java:741)

二、解决：可能是aws s3的版本问题，稍微降几个版本就好了，我用的好的版本：1.11.490。仅供参考