Dependency error when updating plesk 11.5 to 12.0

[StayAllive]

I cannot find what I am doing wrong or what I can do to fix this.

Plesk update process halts because some dependency error I am not able to locate in the log file.

Any ideas?

Here is the full log: View attachment parallels-installation-log.txt

Running on CentOS 6.

 

[IgorG]

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