مشكلة في استعادة رسائل واتس اب

[matrexx_sa]

السلام عليكم

اخواني قبل اسبوع عملت باك اب من الواتس اب للرسائل وبعد الفورمات حاولت استعادتها بدون فائده
تظهر لي الرسالة بالمرفقات

وهذا تقرير الخطأ

USER_COMMENT=
CUSTOM_DATA=
FILE_PATH=/data/data/com.gbwhatsapp/files
PHONE_MODEL=SM-G900FD
ANDROID_VERSION=4.4.2
APP_VERSION_NAME=2.12.246
APP_VERSION_CODE=450656
USER_CRASH_DATE=2015-11-09T01:39:28.000+03:00
USER_APP_START_DATE=2015-11-09T01:36:14.000+03:00
STACK_TRACE=java.lang.RuntimeException: An error occured while executing doInBackground()
at android.os.AsyncTask$3.done(AsyncTask.ja va:300)
at java.util.concurrent.FutureTask.finishCo mpletion(F utureTask.java:355)
at java.util.concurrent.FutureTask.setExcep tion(Futur eTask.java:222)
at java.util.concurrent.FutureTask.run(Futu reTask.jav a:242)
at java.util.concurrent.ThreadPoolExecutor. runWorker( ThreadPoolExecutor.java:1112)
at java.util.concurrent.ThreadPoolExecutor$ Worker.run (ThreadPoolExecutor.java:587)
at java.lang.Thread.run(Thread.java:841)
Caused by: android.database.sqlite.SQLiteCantOpenDa tabaseExce ption: unknown error (code 14): Could not open database
at android.database.sqlite.SQLiteConnection .nativeOpe n(Native Method)
at android.database.sqlite.SQLiteConnection .open(SQLi teConnection.java:338)
at android.database.sqlite.SQLiteConnection .open(SQLi teConnection.java:232)
at android.database.sqlite.SQLiteConnection Pool.openC onnectionLocked(SQLiteConnectionPool.jav a:512)
at android.database.sqlite.SQLiteConnection Pool.open( SQLiteConnectionPool.java:206)
at android.database.sqlite.SQLiteConnection Pool.open( SQLiteConnectionPool.java:178)
at android.database.sqlite.SQLiteDatabase.o penInner(S QLiteDatabase.java:889)
at android.database.sqlite.SQLiteDatabase.o pen(SQLite Database.java:859)
at android.database.sqlite.SQLiteDatabase.o penDatabas e(SQLiteDatabase.java:696)
at android.database.sqlite.SQLiteDatabase.o penDatabas e(SQLiteDatabase.java:671)
at com.gbwhatsapp.av1.d(av1.java:763)
at com.gbwhatsapp.av1.c(av1.java:677)
at com.gbwhatsapp.am7.a(am7.java:177)
at com.gbwhatsapp.am7.a(am7.java:225)
at com.gbwhatsapp.av1.a(av1.java:2490)
at com.gbwhatsapp.a_g.a(a_g.java:39)
at com.gbwhatsapp.a_g.doInBackground(a_g.ja va:14)
at android.os.AsyncTask$2.call(AsyncTask.ja va:288)
at java.util.concurrent.FutureTask.run(Futu reTask.jav a:237)
... 3 more
android.database.sqlite.SQLiteCantOpenDa tabaseExce ption: unknown error (code 14): Could not open database
at android.database.sqlite.SQLiteConnection .nativeOpe n(Native Method)
at android.database.sqlite.SQLiteConnection .open(SQLi teConnection.java:338)
at android.database.sqlite.SQLiteConnection .open(SQLi teConnection.java:232)
at android.database.sqlite.SQLiteConnection Pool.openC onnectionLocked(SQLiteConnectionPool.jav a:512)
at android.database.sqlite.SQLiteConnection Pool.open( SQLiteConnectionPool.java:206)
at android.database.sqlite.SQLiteConnection Pool.open( SQLiteConnectionPool.java:178)
at android.database.sqlite.SQLiteDatabase.o penInner(S QLiteDatabase.java:889)
at android.database.sqlite.SQLiteDatabase.o pen(SQLite Database.java:859)
at android.database.sqlite.SQLiteDatabase.o penDatabas e(SQLiteDatabase.java:696)
at android.database.sqlite.SQLiteDatabase.o penDatabas e(SQLiteDatabase.java:671)
at com.gbwhatsapp.av1.d(av1.java:763)
at com.gbwhatsapp.av1.c(av1.java:677)
at com.gbwhatsapp.am7.a(am7.java:177)
at com.gbwhatsapp.am7.a(am7.java:225)
at com.gbwhatsapp.av1.a(av1.java:2490)
at com.gbwhatsapp.a_g.a(a_g.java:39)
at com.gbwhatsapp.a_g.doInBackground(a_g.ja va:14)
at android.os.AsyncTask$2.call(AsyncTask.ja va:288)
at java.util.concurrent.FutureTask.run(Futu reTask.jav a:237)
at java.util.concurrent.ThreadPoolExecutor. runWorker( ThreadPoolExecutor.java:1112)
at java.util.concurrent.ThreadPoolExecutor$ Worker.run (ThreadPoolExecutor.java:587)
at java.lang.Thread.run(Thread.java:841)


ايش الحل للمشكلة والله يعطيكم العافيه
لان بها رسائل مهمة احتاجها