#607 Followup to #555

[S W]

As mentioned in #555

Cannot restore a backup, I get this error for every file:

16-11-05 22:50 - ERROR - Invalid encryption key or encryption parameters : unable to read file name for /media/stefan/HITACHI/BackupVorratskammer/161084017/3120bd3f7754_.hash.decoded. This file will be ignored. (For input string: "_.")
16-11-05 22:50 - ERROR - Invalid encryption key or encryption parameters : unable to read file name for /media/stefan/HITACHI/BackupVorratskammer/161084017/322050ff2af1. This file will be ignored. (IllegalBlockSizeException : [322050ff2af1] - Input length must be multiple of 16 when decrypting with padded cipher)

Areca Backup Version 7.5 - August 26, 2015
openjdk version "1.8.0_111"
OpenJDK Runtime Environment (build 1.8.0_111-8u111-b14-2ubuntu0.16.04.2-b14)
OpenJDK 64-Bit Server VM (build 25.111-b14, mixed mode)