android下FileUtils 报错

NDK_stack:如下,请教大神如何处理
********** Crash dump: **********
Build fingerprint: ‘generic/sdk/generic:4.4.2/KK/986172:eng/test-keys’
pid: 2871, tid: 2871, name: m.nangua.flight >>> com.nangua.flight <<<
signal 11 (SIGSEGV), code 1 (SEGV_MAPERR), fault addr 00000000
Stack frame I/DEBUG ( 1390): #00 pc 0074dc80 /data/app-lib/com.nangua.flight-2/libcocos2dcpp.so (_JavaVM::GetEnv(void**, int)+28): Routine _JavaVM::GetEnv(void**, int) at D:/work/soft/android-ndk-r10d/platforms/android-19/arch-arm/usr/include/jni.h:1095
Stack frame I/DEBUG ( 1390): #01 pc 0074e49c /data/app-lib/com.nangua.flight-2/libcocos2dcpp.so (cocos2d::JniHelper::cacheEnv(JavaVM*)+44): Routine cocos2d::JniHelper::cacheEnv(JavaVM*) at D:\work\src\nangua\pumpkin_fighter\proj.android…/cocos2d/cocos/platform/android/jni/JniHelper.cpp:88
Stack frame I/DEBUG ( 1390): #02 pc 0074e614 /data/app-lib/com.nangua.flight-2/libcocos2dcpp.so (cocos2d::JniHelper::getEnv()+72): Routine cocos2d::JniHelper::getEnv() at D:\work\src\nangua\pumpkin_fighter\proj.android…/cocos2d/cocos/platform/android/jni/JniHelper.cpp:121
Stack frame I/DEBUG ( 1390): #03 pc 0074e7c4 /data/app-lib/com.nangua.flight-2/libcocos2dcpp.so (cocos2d::JniHelper::getStaticMethodInfo(cocos2d::JniMethodInfo
&, char const*, char const*, char const*)+72): Routine cocos2d::JniHelper::getStaticMethodInfo(cocos2d::JniMethodInfo
&, char const*, char const*, char const*) at D:\work\src\nangua\pumpkin_fighter\proj.android…/cocos2d/cocos/platform/android/jni/JniHelper.cpp:165
Stack frame I/DEBUG ( 1390): #04 pc 007529b0 /data/app-lib/com.nangua.flight-2/libcocos2dcpp.so (cocosplay::lazyInit()+72): Routine cocosplay::lazyInit() at D:\work\src\nangua\pumpkin_fighter\proj.android…/cocos2d/cocos/platform/android/jni/CocosPlayClient.cpp:244
Stack frame I/DEBUG ( 1390): #05 pc 00749084 /data/app-lib/com.nangua.flight-2/libcocos2dcpp.so (cocos2d::FileUtilsAndroid::init()+16): Routine cocos2d::FileUtilsAndroid::init() at D:\work\src\nangua\pumpkin_fighter\proj.android…/cocos2d/cocos/platform/android/CCFileUtils-android.cpp:81
Stack frame I/DEBUG ( 1390): #06 pc 00748ef0 /data/app-lib/com.nangua.flight-2/libcocos2dcpp.so (cocos2d::FileUtils::getInstance()+108): Routine cocos2d::FileUtils::getInstance() at D:\work\src\nangua\pumpkin_fighter\proj.android…/cocos2d/cocos/platform/android/CCFileUtils-android.cpp:61
Stack frame I/DEBUG ( 1390): #07 pc 006d5b9c /data/app-lib/com.nangua.flight-2/libcocos2dcpp.so (GameConfigData::readData()+24): Routine GameConfigData::readData() at D:\work\src\nangua\pumpkin_fighter\proj.android/jni/…/…/Classes/gamedata/GameConfigData.cpp:348

cocos2dx 3.8 ndk r10d