node.js build error

*shell*

bash-3.2$ make
make
Waf: Entering directory `/Users/zhunter/Code/git/node/build'
[ 8/22] libv8.a: deps/v8/SConstruct -> build/default/libv8.a
scons: Reading SConscript files ...
scons: done reading SConscript files.
scons: Building targets ...
JS2C(["obj/release/libraries.cc", "obj/release/libraries-empty.cc"], ["src/runtime.js", "src/v8natives.js", "src/array.js", "src/string.js", "src/uri.js", "src/math.js", "src/messages.js", "src/apinatives.js", "src/debug-delay.js", "src/mirror-delay.js", "src/date-delay.js", "src/regexp-delay.js", "src/json-delay.js", "src/macros.py"])
scons: *** [obj/release/libraries.cc] AttributeError : 'module' object has no attribute 'JavaScriptMinifier'
Traceback (most recent call last):
  File "/Users/zhunter/Code/git/node/tools/scons/scons-local-1.2.0/SCons/Action.py", line 961, in execute
    result = self.execfunction(target=target, source=rsources, env=env)
  File "/Users/zhunter/Code/git/node/deps/v8/tools/js2c.py", line 285, in JS2C
    minifier = jsmin.JavaScriptMinifier()
AttributeError: 'module' object has no attribute 'JavaScriptMinifier'
scons: building terminated because of errors.
Waf: Leaving directory `/Users/zhunter/Code/git/node/build'
Build failed
 -> task failed (err #2): 
	{task: libv8.a SConstruct -> libv8.a}
make: *** [all] Error 1
bash-3.2$