KeyError: 'Glorot normalstacked'

[fyxemily]

Hi,sir.
It confused me a lot that if I change 'stacked' to True, error happens:

Traceback (most recent call last):
File "C:/Users/lenovo/PycharmProjects/pythondeep/deeponet_pde.py", line 286, in
main()
File "C:/Users/lenovo/PycharmProjects/pythondeep/deeponet_pde.py", line 269, in main
net = dde.maps.DeepONet(
File "C:\Users\lenovo\anaconda3\lib\site-packages\deepxde\nn\tensorflow_compat_v1\deeponet.py", line 60, in init
self.kernel_initializer_stacked = initializers.get(
File "C:\Users\lenovo\anaconda3\lib\site-packages\deepxde\nn\initializers.py", line 185, in get
return INITIALIZER_DICT[identifier]
KeyError: 'Glorot normalstacked'

Process finished with exit code 1

Could you please give me a help! thanks alot

[lululxvi]

"stacked" one is used for stacked DeepONet, which is not suggested.