已添加混淆代码，但是混淆后上传失败！日志如下，很急！！！

[ZengMingLove]

java.lang.IllegalStateException: Compute signature failed!
at com.alibaba.sdk.android.oss.common.utils.OSSUtils.sign(OSSUtils.java:319)
at com.alibaba.sdk.android.oss.common.utils.OSSUtils.signRequest(OSSUtils.java:560)
at com.alibaba.sdk.android.oss.network.OSSRequestTask.call(OSSRequestTask.java:158)
at com.alibaba.sdk.android.oss.network.OSSRequestTask.call(OSSRequestTask.java:44)
at java.util.concurrent.FutureTask.run(FutureTask.java:237)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1113)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:588)
at java.lang.Thread.run(Thread.java:833)
Caused by: java.lang.RuntimeException: Stub!
at org.apache.a.a.a.a.a(Base64.java:8)
at com.alibaba.sdk.android.oss.common.utils.BinaryUtil.toBase64String(BinaryUtil.java:21)
at com.alibaba.sdk.android.oss.common.auth.HmacSHA1Signature.computeSignature(HmacSHA1Signature.java:47)
at com.alibaba.sdk.android.oss.common.utils.OSSUtils.sign(OSSUtils.java:316)
... 7 more
java.lang.IllegalStateException: Compute signature failed!
at com.alibaba.sdk.android.oss.common.utils.OSSUtils.sign(OSSUtils.java:319)
at com.alibaba.sdk.android.oss.common.utils.OSSUtils.signRequest(OSSUtils.java:560)
at com.alibaba.sdk.android.oss.network.OSSRequestTask.call(OSSRequestTask.java:158)
at com.alibaba.sdk.android.oss.network.OSSRequestTask.call(OSSRequestTask.java:287)
at com.alibaba.sdk.android.oss.network.OSSRequestTask.call(OSSRequestTask.java:44)
at java.util.concurrent.FutureTask.run(FutureTask.java:237)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1113)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:588)
at java.lang.Thread.run(Thread.java:833)
Caused by: java.lang.RuntimeException: Stub!
at org.apache.a.a.a.a.a(Base64.java:8)
at com.alibaba.sdk.android.oss.common.utils.BinaryUtil.toBase64String(BinaryUtil.java:21)
at com.alibaba.sdk.android.oss.common.auth.HmacSHA1Signature.computeSignature(HmacSHA1Signature.java:47)
at com.alibaba.sdk.android.oss.common.utils.OSSUtils.sign(OSSUtils.java:316)
... 8 more
com.alibaba.sdk.android.oss.ClientException: Compute signature failed!
[ErrorMessage]: Compute signature failed!
at com.alibaba.sdk.android.oss.network.OSSRequestTask.call(OSSRequestTask.java:241)
at com.alibaba.sdk.android.oss.network.OSSRequestTask.call(OSSRequestTask.java:287)
at com.alibaba.sdk.android.oss.network.OSSRequestTask.call(OSSRequestTask.java:287)
at com.alibaba.sdk.android.oss.network.OSSRequestTask.call(OSSRequestTask.java:44)
at java.util.concurrent.FutureTask.run(FutureTask.java:237)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1113)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:588)
at java.lang.Thread.run(Thread.java:833)
Caused by: java.lang.IllegalStateException: Compute signature failed!
at com.alibaba.sdk.android.oss.common.utils.OSSUtils.sign(OSSUtils.java:319)
at com.alibaba.sdk.android.oss.common.utils.OSSUtils.signRequest(OSSUtils.java:560)
at com.alibaba.sdk.android.oss.network.OSSRequestTask.call(OSSRequestTask.java:158)
... 7 more
Caused by: java.lang.RuntimeException: Stub!
at org.apache.a.a.a.a.a(Base64.java:8)
at com.alibaba.sdk.android.oss.common.utils.BinaryUtil.toBase64String(BinaryUtil.java:21)
at com.alibaba.sdk.android.oss.common.auth.HmacSHA1Signature.computeSignature(HmacSHA1Signature.java:47)
at com.alibaba.sdk.android.oss.common.utils.OSSUtils.sign(OSSUtils.java:316)
... 9 more

[1019272778]

@ZengMingLove 可以参见如下内容
http://blog.csdn.net/disneylu/article/details/53391187