i can't run the Caldera server

[AshSecThor]

after starting the command
┌──(kali㉿kali)-[~/caldera]
└─$ python3 server.py --insecure --build
i've get this warning message

2024-09-17 08:44:26 WARNING --insecure flag set. Caldera will use the default user accounts in default.yml config file. server.py:226
INFO Using main config from conf/default.yml server.py:235
2024-09-17 08:44:27 INFO Setting VueJS environment file. server.py:151
INFO Building VueJS front-end. server.py:273
Traceback (most recent call last):
File "/home/kali/caldera/server.py", line 274, in
subprocess.run(["npm", "install"], cwd=MAGMA_PATH, check=True)
File "/usr/lib/python3.11/subprocess.py", line 548, in run
with Popen(*popenargs, **kwargs) as process:
^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/lib/python3.11/subprocess.py", line 1026, in init
self._execute_child(args, executable, preexec_fn, close_fds,
File "/usr/lib/python3.11/subprocess.py", line 1955, in _execute_child
raise child_exception_type(errno_num, err_msg, err_filename)
FileNotFoundError: [Errno 2] No such file or directory: 'npm'

[github-actions]

Looks like your first issue -- we aim to respond to issues as quickly as possible. In the meantime, check out our documentation here: http://caldera.readthedocs.io/

[lpinder]

also getting this error.

[AshSecThor]

I found the solution by installing nodejs using : sudo apt-get install nodejs npm

[lpinder]

YES! thank you!