Error Output:
" File "/home/daniel/programs/QDeblend3D/QDeblend3D_v0.1.0/IFU_cube.py", line 122, in errorRandomCube
new = numpy.random.normal(self.dataCube, self.errCube)
File "mtrand.pyx", line 1071, in mtrand.RandomState.normal
ValueError: scale <= 0"