Traceback (most recent call last):


 "/tmp/kitchen/testing/tests/integration/output/test_output.py", line 83, in test_output_yaml

ret = self.run_call('test.ping --out=yaml')


 "/tmp/kitchen/testing/tests/support/case.py", line 647, in run_call

timeout=timeout)


 "/tmp/kitchen/testing/tests/support/case.py", line 360, in run_script

process = subprocess.Popen(cmd, **popen_kwargs)


 "/usr/lib/python2.7/subprocess.py", line 711, in __init__

errread, errwrite)


 "/usr/lib/python2.7/subprocess.py", line 1235, in _execute_child

self.pid = os.fork()
OSError: [Errno 12] Cannot allocate memory

Traceback (most recent call last):


 "c.py", line 23, in <module>

device.commit_config()


 "/Users/zakky.muhammad/Downloads/tmp/Env/lib/python3.8/site-packages/napalm/ios/ios.py", line 555, in commit_config

output += self.device.save_config()


 "/Users/zakky.muhammad/Downloads/tmp/Env/lib/python3.8/site-packages/netmiko/cisco/cisco_ios.py", line 37, in save_config

return super(CiscoIosBase, self).save_config(


 "/Users/zakky.muhammad/Downloads/tmp/Env/lib/python3.8/site-packages/netmiko/cisco_base_connection.py", line 224, in save_config

output = self.send_command(command_string=cmd)


 "/Users/zakky.muhammad/Downloads/tmp/Env/lib/python3.8/site-packages/netmiko/base_connection.py", line 1335, in send_command

raise IOError(
OSError: Search pattern never detected in send_command_expect: Router\#
