Installing 12.1 Web Viewer for Windows and getting the error message: "LaunchAnywhere Error Could not find a valid Java virtual machine to load. You may need to reinstall a supported Java virtual machine."
Release: Web Viewer 12.1 for Windows
The install program looks for the JAVA_HOME variable and it did not point to a valid JVM.
NOTE: Web Viewer is certified to run Java versions from 8 to 16. Do not go higher than Java 16. We recommend that you select 11 because that is a Long Term Support (LTS) release.
Java 7 is not supported.
This is a prerequisite for a 12.1 Web Viewer for Windows Server Install.