Symantec Protection Engine (SPE) fails to start with error 1053. SymantecProtectionEngineAbortLog.txt indicates:
2021/06/08-15:57:53 100 Java virtual machine failed to load : CJNIBridge: failed to find supported version of java..
2021/06/08-15:57:53 0 Symantec Protection Engine is shutting down; logs may contain more information.
The Java console is enabled and SPE cannot find an appropriate version of Java.
You can either ensure an appropriate version of Oracle Java is installed and that SPE can find it, or you disable the Java console and manage SPE from the command line.
Pointing SPE to appropriate Java
Disabling the Java console
See the following article for instructions on disabling the Java console:
Java can be managed completely without the Java console. See the following page for more information: