I am not able to re-produce this issue on my side, I tested on Ubuntu 16.04 with Apache.
Could you provide more information like OS version, Postgres version, what exactly trigger this behaviour? For now you can follow this step (Link <http://stackoverflow.com/a/41702128/3580115>) to remove process watcher window. -- Regards, Murtuza Zabuawala EnterpriseDB: http://www.enterprisedb.com The Enterprise PostgreSQL Company On Mon, Apr 17, 2017 at 8:03 PM, Lazaro Garcia <lazaro3...@gmail.com> wrote: > Hello everyone, This error happens when a backup is generated: pgAdmin4-1.4 > > > > The window for showing the state of backup generation shows the text > "Status Running..." all the time, never change to complet state, however > the backup is generated correctly. > > > > Steps for reproduce: > > > > 1. Generate backups > > 2. Click here for details when popups is "running…" > > > > > > > > That trace is logged on the apache error log file: > > > > [Mon Apr 17 10:08:47.397442 2017] [wsgi:warn] [pid 38847] mod_wsgi > (pid=38847): Callback registration for signal 2 ignored. > > [Mon Apr 17 10:08:47.439101 2017] [wsgi:warn] [pid 38847] File > "/usr/local/lib/python2.7/dist-packages/flask/app.py", line 1997, in > __call__ > > [Mon Apr 17 10:08:47.439126 2017] [wsgi:warn] [pid 38847] return > self.wsgi_app(environ, start_response) > > [Mon Apr 17 10:08:47.439134 2017] [wsgi:warn] [pid 38847] File > "/usr/local/lib/python2.7/dist-packages/flask/app.py", line 1982, in > wsgi_app > > [Mon Apr 17 10:08:47.439140 2017] [wsgi:warn] [pid 38847] response = > self.full_dispatch_request() > > [Mon Apr 17 10:08:47.439147 2017] [wsgi:warn] [pid 38847] File > "/usr/local/lib/python2.7/dist-packages/flask/app.py", line 1612, in > full_dispatch_request > > [Mon Apr 17 10:08:47.439153 2017] [wsgi:warn] [pid 38847] rv = > self.dispatch_request() > > [Mon Apr 17 10:08:47.439159 2017] [wsgi:warn] [pid 38847] File > "/usr/local/lib/python2.7/dist-packages/flask/app.py", line 1598, in > dispatch_request > > [Mon Apr 17 10:08:47.439165 2017] [wsgi:warn] [pid 38847] return > self.view_functions[rule.endpoint](**req.view_args) > > [Mon Apr 17 10:08:47.439171 2017] [wsgi:warn] [pid 38847] File > "/usr/local/lib/python2.7/dist-packages/flask_login.py", line 792, in > decorated_view > > [Mon Apr 17 10:08:47.439177 2017] [wsgi:warn] [pid 38847] return > func(*args, **kwargs) > > [Mon Apr 17 10:08:47.439183 2017] [wsgi:warn] [pid 38847] File > "/var/www/vhost/pgadmin4/web/pgadmin/tools/backup/__init__.py", line 452, > in create_backup_objects_job > > [Mon Apr 17 10:08:47.439189 2017] [wsgi:warn] [pid 38847] p.start() > > [Mon Apr 17 10:08:47.439195 2017] [wsgi:warn] [pid 38847] File > "/var/www/vhost/pgadmin4/web/pgadmin/misc/bgprocess/processes.py", line > 335, in start > > [Mon Apr 17 10:08:47.439201 2017] [wsgi:warn] [pid 38847] > preexec_fn=preexec_function, env=env > > [Mon Apr 17 10:08:47.439207 2017] [wsgi:warn] [pid 38847] File > "/usr/lib/python2.7/subprocess.py", line 711, in __init__ > > [Mon Apr 17 10:08:47.439215 2017] [wsgi:warn] [pid 38847] errread, > errwrite) > > [Mon Apr 17 10:08:47.439222 2017] [wsgi:warn] [pid 38847] File > "/usr/lib/python2.7/subprocess.py", line 1286, in _execute_child > > [Mon Apr 17 10:08:47.439227 2017] [wsgi:warn] [pid 38847] preexec_fn() > > [Mon Apr 17 10:08:47.439233 2017] [wsgi:warn] [pid 38847] File > "/var/www/vhost/pgadmin4/web/pgadmin/misc/bgprocess/processes.py", line > 331, in preexec_function > > [Mon Apr 17 10:08:47.439239 2017] [wsgi:warn] [pid 38847] > signal.signal(signal.SIGINT, signal.SIG_IGN) > > > > Regards. >