madbutterfly crashes, there is no draw method in animate

gistfile1.txt

Unknown style: fill-opacity
Unknown style: fill-opacity
Unknown style: fill-opacity
Unknown style: fill-opacity
Unknown style: fill-opacity
Unknown style: fill-opacity
Unknown style: fill-opacity
Unknown style: fill-opacity
Unknown style: fill-opacity
Unknown style: stroke
Unknown style: fill
Unknown style: stroke

/home/chihchun/workspace/svgui/MadButterfly/nodejs/animate.js:223
    this.action.draw(per);
                ^
TypeError: Object [object Object] has no method 'draw'
    at linear.linear_update [as update] (/home/chihchun/workspace/svgui/MadButterfly/nodejs/animate.js:223:17)
    at Timer.callback (/home/chihchun/workspace/svgui/MadButterfly/nodejs/animate.js:231:48)
    at node.js:764:9
Memory tag error occurs :0xa041ff0 
	 bye
xmlMemFree(A042008) error
xmlMallocBreakpoint reached on block 0
Memory tag error occurs :0xa042000 
	 bye
xmlMemFree(A042018) error
xmlMallocBreakpoint reached on block 0
Memory tag error occurs :0xa041fc8 
	 bye
xmlMemFree(A041FE0) error
xmlMallocBreakpoint reached on block 0
Memory tag error occurs :0xa041fd8 
	 bye
xmlMemFree(A041FF0) error
xmlMallocBreakpoint reached on block 0
Memory tag error occurs :0xa041fa0 
	 bye
xmlMemFree(A041FB8) error
xmlMallocBreakpoint reached on block 0
Memory tag error occurs :0xa041fb0 
	 bye
xmlMemFree(A041FC8) error
xmlMallocBreakpoint reached on block 0
Memory tag error occurs :0xa041f78 
	 bye
xmlMemFree(A041F90) error
xmlMallocBreakpoint reached on block 0
Memory tag error occurs :0xa041f88 
	 bye
xmlMemFree(A041FA0) error
xmlMallocBreakpoint reached on block 0
Memory tag error occurs :0xa041f50 
	 bye
xmlMemFree(A041F68) error
xmlMallocBreakpoint reached on block 0
Memory tag error occurs :0xa041f60 
	 bye
xmlMemFree(A041F78) error
xmlMallocBreakpoint reached on block 0
Memory tag error occurs :0xa041f28 
	 bye
xmlMemFree(A041F40) error
xmlMallocBreakpoint reached on block 0
Memory tag error occurs :0xa041f38 
	 bye
xmlMemFree(A041F50) error
xmlMallocBreakpoint reached on block 0
Memory tag error occurs :0xa041f00 
	 bye
xmlMemFree(A041F18) error
xmlMallocBreakpoint reached on block 0
Memory tag error occurs :0xa041f10 
	 bye
xmlMemFree(A041F28) error
xmlMallocBreakpoint reached on block 0
Memory tag error occurs :0xa041ef0 
	 bye
xmlMemFree(A041F08) error
xmlMallocBreakpoint reached on block 0
Memory tag error occurs :0xa00e128 
	 bye
xmlMemFree(A00E140) error
xmlMallocBreakpoint reached on block 0
Memory tag error occurs :0xa041e20 
	 bye
xmlMemFree(A041E38) error
xmlMallocBreakpoint reached on block 0