7.5.0 launch error

Error 500 - Internal Server Error at Bonita's first launch

I have installed the Bonita 7.5.2 Tomcat 7.0.76 Bundle and PostgreSQL 9.5, when I run the start-bonita.sh script all is fine and I can access the Tomcat home page through localhost:8080 but when I try to access the Bonita login page at localhost:8080/bonita I get an error 500 entitled "Internal Server Error" by Bonita.
Here it is what I have in the bonita.2018-06-01.log file :

Bonita BPM 7.5.0 will not launch Mac OS 10.12.5 (16F73), Java (build 1.8.0_131-b11)

Here is the log:

!SESSION 2017-06-02 09:30:28.824 -----------------------------------------------
eclipse.buildId=7.5.0.
java.version=1.8.0_112
java.vendor=Oracle Corporation
BootLoader constants: OS=macosx, ARCH=x86_64, WS=cocoa, NL=en
Framework arguments: --launcher.XXMaxPermSize512m -clearPersistedState -keyring /Users/OTBman/.eclipse_keyring -showlocation
Command-line arguments: -os macosx -ws cocoa -arch x86_64 --launcher.XXMaxPermSize512m -clearPersistedState -keyring /Users/OTBman/.eclipse_keyring -showlocation

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