问cos 错误码code的问题？

upload file ret:{"code":-3,"message":"HttpRequest:url:http://ap-beijing.file.myqcloud.com/files/v2/1256476871/mybucket-1256476871/download, method:POST, ConentType:multipart/form-data\nHeaders:\nkey:Authorization, value:SUOuePhWtFfjFMnBDDUjPBk+ohFhPTEyNTY0NzY4NzEmaz1BS0lEdmpRell1OEM3d2Q5V2luZWp0eHFjRTFlNk5ZZlFPMFEmZT0xNTI2NTQ1MjAyJnQ9MTUyNjU0NDkwMiZyPTU3NjEwMTE2NCZmPS8xMjU2NDc2ODcxL215YnVja2V0LTEyNTY0NzY4NzEvZG93bmxvYWQmYj1teWJ1Y2tldC0xMjU2NDc2ODcx\nkey:User-Agent, value:cos-java-sdk-v4.2\nparams:\nkey:op, value:upload\nkey:sha, value:0d63d9cc377f2a2c7df90ceb72017ea86842539f\nkey:biz_attr, value:\nkey:insertOnly, value:1\n\nException:java.net.SocketException: Software caused connection abort: socket write error"}

shutdown!

我快出来了，腾讯code 在哪看啊， -3