[Android Apps and Games] Weisgarnix:
Cannot Backup - but why?

Hi.

When trying to get my crypt key I get the following error messages:

=========================================================================
= This script will extract the WhatsApp Key file and DB on Android 4.0+ =
= You DO NOT need root for this to work but you DO need Java installed. =
= If your WhatsApp version is greater than 2.11.431 (most likely), then =
= a legacy version will be installed temporarily in order to get backup =
= permissions. You will NOT lose ANY data and your current version will =
= be restored at the end of the extraction process so try not to panic. =
= Script by: TripCode (Greets to all who visit: XDA Developers Forums). =
= Thanks to: dragomerlin for ABE and to Abinash Bishoyi for being cool. =
= ### Version: v4.7 (12/10/2016) ### =
=========================================================================

Please connect your Android device with USB Debugging enabled:

* daemon not running. starting it now on port 5037 *
* daemon started successfully *

WhatsApp 2.18.9 installed

Found legacy WhatsApp 2.11.431 in local folder

Backing up WhatsApp 2.18.9
remote object 'package:=' does not exist
Backup complete

Removing WhatsApp 2.18.9 skipping data
Success
Removal complete

Installing legacy WhatsApp 2.11.431
4971 KB/s (18329558 bytes in 3.600s)
Failure [INSTALL_FAILED_VERSION_DOWNGRADE]
Install complete

Now unlock your device and confirm the backup operation.

Please enter your backup password (leave blank for none) and press Enter:

bin\tar.exe: Record size = 2 blocks
bin\tar.exe: apps/com.whatsapp/f/key: Not found in archive
bin\tar.exe: Error exit delayed from previous errors
bin\tar.exe: Record size = 2 blocks
bin\tar.exe: apps/com.whatsapp/db/msgstore.db: Not found in archive
bin\tar.exe: Error exit delayed from previous errors
bin\tar.exe: Record size = 2 blocks
bin\tar.exe: apps/com.whatsapp/db/wa.db: Not found in archive
bin\tar.exe: Error exit delayed from previous errors
bin\tar.exe: Record size = 2 blocks
bin\tar.exe: apps/com.whatsapp/db/axolotl.db: Not found in archive
bin\tar.exe: Error exit delayed from previous errors
bin\tar.exe: Record size = 2 blocks
bin\tar.exe: apps/com.whatsapp/db/chatsettings.db: Not found in archive
bin\tar.exe: Error exit delayed from previous errors

Cleaning up temporary files ...

Datei wurde gelöscht - C:\Users\asw\Desktop\WhatsApp-Key-DB-Extractor-master\tmp
\whatsapp.ab
Datei wurde gelöscht - C:\Users\asw\Desktop\WhatsApp-Key-DB-Extractor-master\tmp
\whatsapp.tar
Datei wurde gelöscht - C:\Users\asw\Desktop\WhatsApp-Key-DB-Extractor-master\tmp
\waplen.txt
Datei wurde gelöscht - C:\Users\asw\Desktop\WhatsApp-Key-DB-Extractor-master\tmp
\sdpath.txt
Datei wurde gelöscht - C:\Users\asw\Desktop\WhatsApp-Key-DB-Extractor-master\tmp
\wapath.txt
Datei wurde gelöscht - C:\Users\asw\Desktop\WhatsApp-Key-DB-Extractor-master\tmp
\wapver.txt
Datei wurde gelöscht - C:\Users\asw\Desktop\WhatsApp-Key-DB-Extractor-master\tmp
\sdkver.txt

Done

Downloading WhatsApp 2.18.9 to local folder
% Total % Received % Xferd Average Speed Time Time Time Current
Dload Upload Total Spent Left Speed
100 33255 0 33255 0 0 159k 0 --:--:-- --:--:-- --:--:-- 173k

Operation complete

Drücken Sie eine beliebige Taste . . .

What am I doing wrong?

PS: Whatsapp got uninstalled but did not install again.