After upgrading the Endpoint Protection Manager (SEPM) you receive an error "javaw.exe - Entry Point Not Found" error message when trying to start the SEPM.
javaw.exe - Entry Point Not Found
The procedure entry point JVM_CopySwapMemory could not be located in the dynamic link library D:\ProgramFiles(x86)\Symantec\Symantec Endpoint Protection Manager\jre\bin\java.dll
Or
javaw.exe Entry Point Not Found
The procedure entry point JVM_CopySwapMemory could not be located in the dynamic link library jvm.dll
During the upgrade, jvm.dll wasn't replaced correctly with the latest version. This file may have been locked by another process when the upgrade took place.It might be possible file was in use/locked.
The old jvm.dll can be replaced with the correct version in the installation files using the steps below.