Process Installation Error

Process Installation

I've used Persian fonts in my forms in a process.
When I try to install that process in Bonita BPM 7.2.1 Production Portal it encounters an error which says: unable to deploy the business archive.
Meanwhile I use MySQL RDBMS and as we know MySQL does not support surrogate characters.
Do you think that the error may arise from Persian fonts in MySQL?
Here is my log file .
Thanks in advance

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