install erpnext error, How to solve?

[KHNONG]

ubuntu@user:/frappe-bench$ bench get-app erpnext
A directory for the application 'erpnext' already exists. Do you want to continue and overwrite it? [y/N]: Y
Getting erpnext
$ git clone erpnext --branch develop --depth 1 --origin upstream
fatal: repository 'erpnext' does not exist
ERROR:
Traceback (most recent call last):
File "/usr/local/bin/bench", line 8, in
sys.exit(cli())
File "/usr/local/lib/python3.10/dist-packages/bench/cli.py", line 121, in cli
raise e
File "/usr/local/lib/python3.10/dist-packages/bench/cli.py", line 111, in cli
bench_command()
File "/usr/lib/python3/dist-packages/click/core.py", line 1128, in call
return self.main(*args, **kwargs)
File "/usr/lib/python3/dist-packages/click/core.py", line 1053, in main
rv = self.invoke(ctx)
File "/usr/lib/python3/dist-packages/click/core.py", line 1659, in invoke
return _process_result(sub_ctx.command.invoke(sub_ctx))
File "/usr/lib/python3/dist-packages/click/core.py", line 1395, in invoke
return ctx.invoke(self.callback, **ctx.params)
File "/usr/lib/python3/dist-packages/click/core.py", line 754, in invoke
return __callback(*args, **kwargs)
File "/usr/local/lib/python3.10/dist-packages/bench/commands/make.py", line 156, in get_app
get_app(
File "/usr/local/lib/python3.10/dist-packages/bench/app.py", line 413, in get_app
app.get()
File "/usr/local/lib/python3.10/dist-packages/bench/utils/render.py", line 110, in wrapper_fn
return fn(*args, **kwargs)
File "/usr/local/lib/python3.10/dist-packages/bench/app.py", line 184, in get
self.bench.run(
File "/usr/local/lib/python3.10/dist-packages/bench/bench.py", line 47, in run
return exec_cmd(cmd, cwd=cwd or self.cwd)
File "/usr/local/lib/python3.10/dist-packages/bench/utils/init.py", line 153, in exec_cmd
raise CommandFailedError
bench.exceptions.CommandFailedError
ubuntu@user:/frappe-bench$