Can't find Not java class

[yuki]

This is so early step.
When I load Xor.hdl, error message below show up.
Definitely Not.class exists in builInChips directory.

`In HDL file ~/Desktop/nand2tetris/tools/builtInChips/Not.hdl, Line15, Can't find Not java class`

I use java version "1.8.0_25".

What's wrong with this?
Anyone help me.

[cadet1620]

This is likely a Java install problem. What OS are you using? How are you starting the HardwareSimulator.sh script?

The only report of this I remember was from someone using Linux who installed Java manually; he fixed it by using apt-get.

Similar problems have been seen on Windows when the JDK development kit is installed instead of just the JRE runtime.  I think that this was a CLASSPATH problem.

--Mark

[yuki]

I'm using MacOSX.

I've execute shell script in `nand2tetris/tools/builtInChips` it works fine!
So that was classpath problem!

Thank you so much!!