FAQ Current: Java Virtual Machine (JVM) Java Virtual Machine (JVM) How do I know what version of JVM I am running? How to change JVM version? I would like to increase java heap size that MagicDraw would run faster with larger models MagicDraw does not start on Mac OS X after a Java version upgrade to JDK/JRE 9 (Java 9) when using a no install file or running an application from a /bin directory. How do I solve this? Zip exceptions thrown after Java version upgrade to 11.0.20+ or 17.0.8+ ×