runtime error

cloning stable-diffusion-webui repo Cloning into '/home/user/stable-diffusion-webui'... HEAD is now at 5ef669de Merge branch 'release_candidate' Cloning into '/home/user/stable-diffusion-webui/extensions/ncpt_colab_timer'... Cloning into '/home/user/stable-diffusion-webui/static'... /bin/sh: 1: cannot create /home/user/app/stable-diffusion-webui/static/colabTimer.txt: Directory nonexistent installing extensions Traceback (most recent call last): File "/home/user/app/app.py", line 68, in <module> DownLoad(r"https://huggingface.co/embed/upscale/resolve/main/4x-UltraSharp.pth",user_home / r"stable-diffusion-webui" / r"models" / r"ESRGAN" ,r"4x-UltraSharp.pth") File "/home/user/app/app.py", line 29, in DownLoad i=subprocess.run([r"aria2",r"-c",r"-x" ,r"16", r"-s",r"16", r"-k" ,r"1M" ,r"-m",r"0",r"--enable-mmap=false",r"--console-log-level=error",r"-d",str(DownloadPath),r"-o",DownLoadFileName,URI]); File "/usr/local/lib/python3.10/subprocess.py", line 503, in run with Popen(*popenargs, **kwargs) as process: File "/usr/local/lib/python3.10/subprocess.py", line 971, in __init__ self._execute_child(args, executable, preexec_fn, close_fds, File "/usr/local/lib/python3.10/subprocess.py", line 1863, in _execute_child raise child_exception_type(errno_num, err_msg, err_filename) FileNotFoundError: [Errno 2] No such file or directory: 'aria2'

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