When installing MID Server in Windows, installer.bat causes error: /lib/ext exists, extensions mechanism no longer supported; Use -class path instead. .Error: Could not create the Java Virtual Machine. Error: A fatal exception has occurred.Issue When installing MID Server in Windows, installer.bat causes error: <JAVA_HOME>/lib/ext exists, extensions mechanism no longer supported; Use -class path instead. Error: Could not create the Java Virtual Machine. Error: A fatal exception has occurred.CauseUnder /<agent>/conf/, check wrapper-override.conf, make sure wrapper.java.command is still commented out by #, or still points to jre/bin/java. This means the MID server is trying to use the built-in JRE, and the folder is likely corrupted. ResolutionTry to download the MID server installation file again and do a fresh installation. (You can still use the old config.xml and wrapper-override.conf)