插件getExternalCacheDirs 返回一个不存在的目录

Caused by: java.lang.SecurityException: Invalid mkdirs path: /storage/sdcard1/Android/data/com.binhai.safetyplatform/cache/
at android.os.Parcel.readException(Parcel.java:1489)
at android.os.Parcel.readException(Parcel.java:1443)
at android.os.storage.IMountService$Stub$Proxy.mkdirs(IMountService.java:771)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:515)
at com.morgoo.droidplugin.hook.HookedMethodHandler.doHookInner(HookedMethodHandler.java:52)
at com.morgoo.droidplugin.hook.binder.BinderHook.invoke(BinderHook.java:58)
at com.morgoo.droidplugin.hook.binder.IMountServiceBinderHook.invoke(IMountServiceBinderHook.java:34)
at $Proxy6.mkdirs(Native Method)
at android.app.ContextImpl.ensureDirsExistOrFilter(ContextImpl.java:2249)
at android.app.ContextImpl.getExternalCacheDirs(ContextImpl.java:1010)
at android.app.ContextImpl.getExternalCacheDir(ContextImpl.java:989)
at android.content.ContextWrapper.getExternalCacheDir(ContextWrapper.java:235)
at com.esri.core.internal.RuntimeHelper.a(SourceFile:69)
at com.esri.android.map.MapSurface.(SourceFile:342)
at com.esri.android.map.MapView.a(SourceFile:586)
at com.esri.android.map.MapView.(SourceFile:621)
at java.lang.reflect.Constructor.constructNative(Native Method) 
at java.lang.reflect.Constructor.newInstance(Constructor.java:423) 
at android.view.LayoutInflater.createView(LayoutInflater.java:597) 
at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:699) 
at android.view.LayoutInflater.rInflate(LayoutInflater.java:758) 
at android.view.LayoutInflater.inflate(LayoutInflater.java:495) 
at android.view.LayoutInflater.inflate(LayoutInflater.java:400) 
at com.binhai.safetyplatform.fragments.MapFragment.onCreateView(MapFragment.java:84) 
at android.support.v4.app.Fragment.performCreateView(Fragment.java:1974) 
at android.support.v4.app.FragmentManagerImpl.moveToState(FragmentManager.java:1067) 
at android.support.v4.app.FragmentManagerImpl.moveToState(FragmentManager.java:1252) 
at android.support.v4.app.BackStackRecord.run(BackStackRecord.java:738) 
at android.support.v4.app.FragmentManagerImpl.execPendingActions(FragmentManager.java:1617) 
at android.support.v4.app.FragmentManagerImpl$1.run(FragmentManager.java:517) 
at android.os.Handler.handleCallback(Handler.java:733) 
at android.os.Handler.dispatchMessage(Handler.java:95) 
at android.os.Looper.loop(Looper.java:136) 
at android.app.ActivityThread.main(ActivityThread.java:5135) 
at java.lang.reflect.Method.invokeNative(Native Method) 
at java.lang.reflect.Method.invoke(Method.java:515) 
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:795) 
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:611) 
at dalvik.system.NativeStart.main(Native Method)