We have recently upgraded our Performance Environment from 4.0 to 4.1.2 both controller and agents. Agent is not compatible with Websphere and application is throwing Java Cast exceptions for different classes every time. This was working fine without Appdynamics and also with 4.0. Any suggestions appreciated.
Followed all configurations in the help doc for Websphere except the bootstrap com.singularity as that is not working while adding to JVM Generic options and even the config.ini file.
Also 4.1.2 is consuming too much heap space and application is showing memory issues even without any load.
Please refer (#44558)