POA-87410 CLONE - Upgrade Tomcat to the most recent 7.0.x version
The Hotfix can be downloaded here.
Use pa_updates_installer (http://kb.sp.parallels.com/en/111323) to install this Hotfix.
This Hotfix will also be installed automatically during an upgrade to Parallels Operations Automation 5.5.7 via pa_updates_installer.
To install the Hotfix manually, obtain its distributive from the link above and follow the instructions found in the UPDATE.txt file.