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This virtual machine supports the following custom parameters:
 *jdk1.8          - use JDK version 1.8 (default)
  jdk1.9          - use JDK version 1.9
  jdk11 | jdk1.11 - use JDK version 11

The following environment variable allows you to select the VM version:
  VM_VERSION     = 18 | 19 | 111
