You must upgrade the JRE used by ActiveMatrix BPM to JRE 1.8. (JRE 1.7 is supplied as part of the ActiveMatrix BPM software distribution.)
Procedure
Download TIBCO ActiveMatrix Updater Tool for Java Runtime Environment (JRE) Software from
TIBCO eDelivery.
Follow the instructions in the
TIBCO ActiveMatrix Updater Tool for Java Runtime Environment (JRE) User's Guide, supplied with that software, to upgrade the ActiveMatrix BPM system to use JRE 1.8.
Note: TIBCO ActiveMatrix Updater Tool for Java Runtime Environment (JRE) Software does not include a version of the Java Runtime Environment (JRE). Java Development Kit (JDK) 8 must be installed and available prior to the upgrade.