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An error occurred while the panel was running！
FileNotFoundError: [Errno 2] No such file or directory: '/proc/844/stat'
REQUEST_DATE: 2026-05-15 14:52:22
VERSION: Ubuntu 24.04.4 LTS x86_64(Py3.12.3) - 8.0.2
REMOTE_ADDR: 192.42.116.58
REQUEST_URI: POST /v2/system?action=ServiceAdmin
REQUEST_FORM: {'name': "{{session['webserver']}}", 'type': 'stop'}
USER_AGENT: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:140.0) Gecko/20100101 Firefox/140.0
Traceback (most recent call last):
File "/www/server/panel/BTPanel/init.py", line 2969, in publicObject
return run_exec().run(toObject, defs, get)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/www/server/panel/BTPanel/init.py", line 2915, in run
result = getattr(toObject, get.action)(get)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/www/server/panel/class_v2/system_v2.py", line 1059, in ServiceAdmin
if self.check_service_status(get.name):
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/www/server/panel/class_v2/system_v2.py", line 1080, in check_service_status
return public.is_nginx_process_exists()
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/www/server/panel/class/public/common.py", line 7568, in is_nginx_process_exists
result = is_process_exists_by_exe(i)
^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/www/server/panel/class/public/common.py", line 7487, in is_process_exists_by_exe
for process in psutil.process_iter():
File "/www/server/panel/pyenv/lib/python3.12/site-packages/psutil/init.py", line 1445, in process_iter
yield add(pid)
^^^^^^^^
File "/www/server/panel/pyenv/lib/python3.12/site-packages/psutil/init.py", line 1424, in add
proc = Process(pid)
^^^^^^^^^^^^
File "/www/server/panel/pyenv/lib/python3.12/site-packages/psutil/init.py", line 332, in init
self._init(pid)
File "/www/server/panel/pyenv/lib/python3.12/site-packages/psutil/init.py", line 361, in init
self.create_time()
File "/www/server/panel/pyenv/lib/python3.12/site-packages/psutil/init.py", line 719, in create_time
self.create_time = self.proc.create_time()
^^^^^^^^^^^^^^^^^^^^^^^^
File "/www/server/panel/pyenv/lib/python3.12/site-packages/psutil/pslinux.py", line 1653, in wrapper
return fun(self, *args, **kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/www/server/panel/pyenv/lib/python3.12/site-packages/psutil/pslinux.py", line 1863, in create_time
ctime = float(self.parse_stat_file()['create_time'])
^^^^^^^^^^^^^^^^^^^^^^^
File "/www/server/panel/pyenv/lib/python3.12/site-packages/psutil/pslinux.py", line 1653, in wrapper
return fun(self, *args, **kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/www/server/panel/pyenv/lib/python3.12/site-packages/psutil/common.py", line 480, in wrapper
raise raise_from(err, None)
^^^^^^^^^^^^^^^^^^^^^
File "", line 3, in raise_from
File "/www/server/panel/pyenv/lib/python3.12/site-packages/psutil/common.py", line 478, in wrapper
return fun(self)
^^^^^^^^^
File "/www/server/panel/pyenv/lib/python3.12/site-packages/psutil/pslinux.py", line 1695, in parse_stat_file
data = bcat("%s/%s/stat" % (self.procfs_path, self.pid))
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/www/server/panel/pyenv/lib/python3.12/site-packages/psutil/_common.py", line 813, in bcat
return cat(fname, fallback=fallback, open=open_binary)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/www/server/panel/pyenv/lib/python3.12/site-packages/psutil/common.py", line 801, in cat
with open(fname) as f:
^^^^^^^^^^^^
File "/www/server/panel/pyenv/lib/python3.12/site-packages/psutil/common.py", line 765, in open_binary
return open(fname, "rb", buffering=FILE_READ_BUFFER_SIZE)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
FileNotFoundError: [Errno 2] No such file or directory: '/proc/844/stat'
Sorry, an unexpected error occurred while the panel was running. Please try to resolve this error in the following order:
1. Click the Fix button in the upper right corner of [Home], and log out of the panel and log in again.
2. Still unresolved, please take a screenshot of this window and post on the forum for help, address:https://www.aapanel.com/forum/
