将OSS中的图片下载到本地中，报错，系统找不到指定的路径

报错信息



三月 16, 2017 4:20:09 下午 com.aliyun.oss logException
警告: Cannot read object content stream: d:\tupian\a.jpeg (系统找不到指定的路径。)
Exception in thread "main" com.aliyun.oss.ClientException: Unknown
    at com.aliyun.oss.internal.OSSObjectOperation.getObject(OSSObjectOperation.java:317)
    at com.aliyun.oss.OSSClient.getObject(OSSClient.java:628)
    at com.tianan.test.Test04.main(Test04.java:60)
Caused by: java.io.FileNotFoundException: d:\tupian\a.jpeg (系统找不到指定的路径。)
    at java.io.FileOutputStream.open(Native Method)
    at java.io.FileOutputStream.<init>(FileOutputStream.java:221)
    at java.io.FileOutputStream.<init>(FileOutputStream.java:171)
    at com.aliyun.oss.internal.OSSObjectOperation.getObject(OSSObjectOperation.java:302)
    ... 2 more