cache에 파일을 저장하는건 되는데, 불러올려고 하니

02-16 13:26:01.335: WARN/ImageView(28719): Unable to open content: file:///data/data/my.Test/cache/sample.png
02-16 13:26:01.335: WARN/ImageView(28719): java.io.FileNotFoundException: /data/data/my.Test/cache/sample.png (Permission denied)
02-16 13:26:01.335: WARN/ImageView(28719):     at org.apache.harmony.luni.platform.OSFileSystem.openImpl(Native Method)
02-16 13:26:01.335: WARN/ImageView(28719):     at org.apache.harmony.luni.platform.OSFileSystem.open(OSFileSystem.java:152)
02-16 13:26:01.335: WARN/ImageView(28719):     at java.io.FileInputStream.<init>(FileInputStream.java:82)
02-16 13:26:01.335: WARN/ImageView(28719):     at java.io.FileInputStream.<init>(FileInputStream.java:134)
02-16 13:26:01.335: WARN/ImageView(28719):     at android.content.ContentResolver.openInputStream(ContentResolver.java:300)
02-16 13:26:01.335: WARN/ImageView(28719):     at android.widget.ImageView.resolveUri(ImageView.java:572)
02-16 13:26:01.335: WARN/ImageView(28719):     at android.widget.ImageView.setImageURI(ImageView.java:293)
02-16 13:26:01.335: WARN/ImageView(28719):     at java.lang.reflect.Method.invokeNative(Native Method)
02-16 13:26:01.335: WARN/ImageView(28719):     at java.lang.reflect.Method.invoke(Method.java:521)
02-16 13:26:01.335: WARN/ImageView(28719):     at android.widget.RemoteViews$ReflectionAction.apply(RemoteViews.java:477)
02-16 13:26:01.335: WARN/ImageView(28719):     at android.widget.RemoteViews.performApply(RemoteViews.java:955)
02-16 13:26:01.335: WARN/ImageView(28719):     at android.widget.RemoteViews.reapply(RemoteViews.java:947)
02-16 13:26:01.335: WARN/ImageView(28719):     at android.appwidget.AppWidgetHostView.updateAppWidget(AppWidgetHostView.java:207)
02-16 13:26:01.335: WARN/ImageView(28719):     at android.appwidget.AppWidgetHost.updateAppWidgetView(AppWidgetHost.java:250)
02-16 13:26:01.335: WARN/ImageView(28719):     at android.appwidget.AppWidgetHost$UpdateHandler.handleMessage(AppWidgetHost.java:73)
02-16 13:26:01.335: WARN/ImageView(28719):     at android.os.Handler.dispatchMessage(Handler.java:99)
02-16 13:26:01.335: WARN/ImageView(28719):     at android.os.Looper.loop(Looper.java:144)
02-16 13:26:01.335: WARN/ImageView(28719):     at android.app.ActivityThread.main(ActivityThread.java:4937)
02-16 13:26:01.335: WARN/ImageView(28719):     at java.lang.reflect.Method.invokeNative(Native Method)
02-16 13:26:01.335: WARN/ImageView(28719):     at java.lang.reflect.Method.invoke(Method.java:521)
02-16 13:26:01.335: WARN/ImageView(28719):     at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:868)
02-16 13:26:01.335: WARN/ImageView(28719):     at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:626)
02-16 13:26:01.335: WARN/ImageView(28719):     at dalvik.system.NativeStart.main(Native Method)

이런 에러를 뱉는군요..

ddms에서 확인한 결과, 위의 폴더에 파일이 저장되어 있는건 확인했구요. 혹시 관련 permission이 있는거면 답글 부탁드립니다;(없으면 또 삽질 한번 하게 되겠군요 ㅠ)