In APM 10.7 HF 3 and later, what 1.8 JRE release is required for the client side to be able to start Workstation via Java Web Start?
APM 10.7 HF 3 and later.
Starting from APM 10.7.0 Hotfix 3 and higher Java JRE 1.8.0_131 or higher has to be used on the client side to be able to start Workstation via Java Web Start.
If this is NOT done, then the following condition may happen. https://comm.support.ca.com/kb/unable-to-launch-workstation-webstart-com-sun-deploy-net-jarsigningexception/KB000127038