Where to get 15-eph-pretrain.pth to run the demo?

Hello, I want to use LaVIN in my project, I am playing the demo, but I cannot find this file for adapter：
parser.add_argument('--adapter_path', type=str, default='./15-eph-pretrain.pth',  help='path of pre-trained adapter')

Could you please let me know where I can get this file?
Thank you very much!