Home > Java, Mac OS X, VMware > Running Java 7 in a VMware Fusion 10.8.x VM

Running Java 7 in a VMware Fusion 10.8.x VM

As mentioned previously, I’ve moved the majority of my testing to OS X VMs running in either VMware Fusion or VMware ESXi. However, there has been one component of my build testing that I still needed actual Macs for: testing Oracle’s Java 7 updates. The reason for this is that Java 7 crashes when run inside of a VMWare Fusion VM.

Oracle has certified the following virtualization solutions as being Oracle JDK 7 and JRE 7 Certified System Configurations:


Oracle VM 2.2

VirtualBox 3.x – 4.x

Solaris Containers

Solaris LDOMs

Not certified:

VMware virtualization solutions

Microsoft virtualization solutions

Unfortunately, that meant unless Oracle or VMware stepped up, Java 7 wasn’t going to run inside an OS X VM. Fortunately, VMware stepped up. There is now a script available from VMware to patch liblwawt.dylib in the Java 7 Runtime Environment. The patch addresses the Java 7 crashing issue, allowing Java 7 Update 17 to run normally in an OS X 10.8.3 VM.

The patch is specific to 10.8.x VMs and does not work in 10.7.x VMs at this time.

I’ve posted a copy of the Python script that applies the patch here on my GitHub repo:


I’ve also built a payload-free package to run the script:


Categories: Java, Mac OS X, VMware
  1. April 12, 2013 at 1:27 pm

    Reblogged this on Java Thailand.

  2. March 12, 2015 at 8:34 pm

    Hello Rich, have you tested running Java 8 on OS X 10.9 or 10.10 using VMWare Fusion 7?

    We are running not issues and I was curious if others where having issues too.

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