有大神知道如何解决重签名没声音的问题吗

[zk19910807]

04-30 11:28:42.590: E/Cocos2dxMusic(23992): error: This file can not be opened as a file descriptor; it is probably compressed
04-30 11:28:42.590: E/Cocos2dxMusic(23992): java.io.FileNotFoundException: This file can not be opened as a file descriptor; it is probably compressed
04-30 11:28:42.590: E/Cocos2dxMusic(23992): at android.content.res.AssetManager.openAssetFd(Native Method)
04-30 11:28:42.590: E/Cocos2dxMusic(23992): at android.content.res.AssetManager.openFd(AssetManager.java:332)
04-30 11:28:42.590: E/Cocos2dxMusic(23992): at org.cocos2dx.lib.Cocos2dxMusic.createMediaplayerFromAssets(Cocos2dxMusic.java:232)
重新签名前没问题，但签名后声音没了，路径完全没换，工具用的是apk resign