Spot what's the issue here:
Compiling 4 files for BUILD_JIGSAW_TOOLS
Error occurred during initialization of VM
java.lang.NullPointerException
at jdk.internal.misc.VM.saveAndRemoveProperties(java.base/VM.java:176)
at java.lang.System.initPhase1(java.base/System.java:802)
>>
make/Main.gmk:356: recipe for target 'exploded-image-optimize' failed