Error message appears: "Could not read crypted file."
Error 2
Click File > Decrypt .crypt14
Choose msgstore.db.crypt14 as database
Choose Auflösung/com.whatsapp/files/key as key file
Error message appears: "Expected key filesize of 158 bytes does not match."
Solution
Especially the second error led me to think that I had the wrong key; but as soon as I renamed the directory "Auflösung" to "Aufloesung", both errors disappeared and I could open and decrypt my database.
Btw thank you for developing such an important Free Software; it enabled me to finally get rid of Whatsapp without loosing everything I wrote and was told during the last seven years :)
I am using Arch Linux and running whatsapp-viewer through wine in the directory
/home/jeinzi/Dokumente/Whatsapp
.Error 1
Auflösung/com.whatsapp/databases/msgstore.db
Error 2
msgstore.db.crypt14
as databaseAuflösung/com.whatsapp/files/key
as key fileSolution
Especially the second error led me to think that I had the wrong key; but as soon as I renamed the directory "Auflösung" to "Aufloesung", both errors disappeared and I could open and decrypt my database.
Btw thank you for developing such an important Free Software; it enabled me to finally get rid of Whatsapp without loosing everything I wrote and was told during the last seven years :)