Development site blank

Hi,

I am facing some issues with the system.

When I bench start, the message is given like below and the page is blank.

17:59:47 system | redis_cache.1 started (pid=14828)
17:59:47 system | redis_socketio.1 started (pid=14827)
17:59:47 redis_cache.1 | 14834:M 22 Nov 17:59:47.475 # You requested maxclients of 10000 requiring at least 10032 max file descriptors.
17:59:47 system | worker_default.1 started (pid=14830)
17:59:47 system | redis_queue.1 started (pid=14829)
17:59:47 system | web.1 started (pid=14836)
17:59:47 system | schedule.1 started (pid=14838)
17:59:47 system | socketio.1 started (pid=14845)
17:59:47 redis_socketio.1 | 14837:M 22 Nov 17:59:47.512 # You requested maxclients of 10000 requiring at least 10032 max file descriptors.
17:59:47 redis_socketio.1 | 14837:M 22 Nov 17:59:47.513 # Redis can’t set maximum open files to 10032 because of OS error: Operation not permitted.
17:59:47 redis_socketio.1 | 14837:M 22 Nov 17:59:47.513 # Current maximum open files is 4096. maxclients has been reduced to 4064 to compensate for low ulimit. If you need higher maxclients increase ‘ulimit -n’.
17:59:47 redis_socketio.1 | 14837:M 22 Nov 17:59:47.513 # Creating Server TCP listening socket 127.0.0.1:12000: bind: Address already in use
17:59:47 system | redis_socketio.1 stopped (rc=1)
17:59:47 redis_queue.1 | 14842:M 22 Nov 17:59:47.522 # You requested maxclients of 10000 requiring at least 10032 max file descriptors.
17:59:47 redis_cache.1 | 14834:M 22 Nov 17:59:47.524 # Redis can’t set maximum open files to 10032 because of OS error: Operation not permitted.
17:59:47 redis_cache.1 | 14834:M 22 Nov 17:59:47.524 # Current maximum open files is 4096. maxclients has been reduced to 4064 to compensate for low ulimit. If you need higher maxclients increase ‘ulimit -n’.
17:59:47 redis_cache.1 | 14834:M 22 Nov 17:59:47.524 # Creating Server TCP listening socket 127.0.0.1:13000: bind: Address already in use
17:59:47 system | redis_cache.1 stopped (rc=1)
17:59:47 system | worker_long.1 started (pid=14854)
17:59:47 system | watch.1 started (pid=14859)
17:59:47 redis_queue.1 | 14842:M 22 Nov 17:59:47.544 # Redis can’t set maximum open files to 10032 because of OS error: Operation not permitted.
17:59:47 redis_queue.1 | 14842:M 22 Nov 17:59:47.544 # Current maximum open files is 4096. maxclients has been reduced to 4064 to compensate for low ulimit. If you need higher maxclients increase ‘ulimit -n’.
17:59:47 redis_queue.1 | 14842:M 22 Nov 17:59:47.544 # Creating Server TCP listening socket 127.0.0.1:11000: bind: Address already in use
17:59:47 system | redis_queue.1 stopped (rc=1)
17:59:47 system | worker_short.1 started (pid=14863)
17:59:47 system | sending SIGTERM to worker_default.1 (pid 14830)
17:59:47 system | sending SIGTERM to schedule.1 (pid 14838)
17:59:47 system | sending SIGTERM to web.1 (pid 14836)
17:59:47 system | sending SIGTERM to socketio.1 (pid 14845)
17:59:47 system | sending SIGTERM to worker_short.1 (pid 14863)
17:59:47 system | sending SIGTERM to worker_long.1 (pid 14854)
17:59:47 system | sending SIGTERM to watch.1 (pid 14859)
17:59:47 system | web.1 stopped (rc=-15)
17:59:47 system | socketio.1 stopped (rc=-15)
17:59:47 system | schedule.1 stopped (rc=-15)
17:59:47 system | worker_long.1 stopped (rc=-15)
17:59:47 system | worker_default.1 stopped (rc=-15)
17:59:47 system | watch.1 stopped (rc=-15)
17:59:47 system | worker_short.1 stopped (rc=-15)

Have tried to migrate to python 3. still same

18:15:06 web.1 | Exception happened during processing of request from (‘118.200.67.67’, 57846)
18:15:06 web.1 | Traceback (most recent call last):
18:15:06 web.1 | File “/usr/lib/python3.5/socketserver.py”, line 625, in process_request_thread
18:15:06 web.1 | self.finish_request(request, client_address)
18:15:06 web.1 | File “/usr/lib/python3.5/socketserver.py”, line 354, in finish_request
18:15:06 web.1 | self.RequestHandlerClass(request, client_address, self)
18:15:06 web.1 | File “/usr/lib/python3.5/socketserver.py”, line 681, in init
18:15:06 web.1 | self.handle()
18:15:06 web.1 | File “/home/oliveasia/frappe-bench/env/lib/python3.5/site-packages/werkzeug/serving.py”, line 327, in handle
18:15:06 web.1 | rv = BaseHTTPRequestHandler.handle(self)
18:15:06 web.1 | File “/usr/lib/python3.5/http/server.py”, line 422, in handle
18:15:06 web.1 | self.handle_one_request()
18:15:06 web.1 | File “/home/oliveasia/frappe-bench/env/lib/python3.5/site-packages/werkzeug/serving.py”, line 362, in handle_one_request
18:15:06 web.1 | return self.run_wsgi()
18:15:06 web.1 | File “/home/oliveasia/frappe-bench/env/lib/python3.5/site-packages/werkzeug/serving.py”, line 304, in run_wsgi
18:15:06 web.1 | execute(self.server.app)
18:15:06 web.1 | File “/home/oliveasia/frappe-bench/env/lib/python3.5/site-packages/werkzeug/serving.py”, line 294, in execute
18:15:06 web.1 | for data in application_iter:
18:15:06 web.1 | File “/home/oliveasia/frappe-bench/env/lib/python3.5/site-packages/werkzeug/debug/init.py”, line 330, in debug_application
18:15:06 web.1 | app_iter = self.app(environ, start_response)
18:15:06 web.1 | File “/home/oliveasia/frappe-bench/apps/frappe/frappe/middlewares.py”, line 15, in call
18:15:06 web.1 | return super(StaticDataMiddleware, self).call(environ, start_response)
18:15:06 web.1 | File “/home/oliveasia/frappe-bench/env/lib/python3.5/site-packages/werkzeug/middleware/shared_data.py”, line 220, in call
18:15:06 web.1 | return self.app(environ, start_response)
18:15:06 web.1 | File “/home/oliveasia/frappe-bench/env/lib/python3.5/site-packages/werkzeug/middleware/shared_data.py”, line 220, in call
18:15:06 web.1 | return self.app(environ, start_response)
18:15:06 web.1 | File “/home/oliveasia/frappe-bench/env/lib/python3.5/site-packages/werkzeug/local.py”, line 231, in application
18:15:06 web.1 | return ClosingIterator(app(environ, start_response), self.cleanup)
18:15:06 web.1 | File “/home/oliveasia/frappe-bench/env/lib/python3.5/site-packages/werkzeug/wrappers/base_request.py”, line 237, in application
18:15:06 web.1 | resp = f(*args[:-2] + (request,))
18:15:06 web.1 | File “/home/oliveasia/frappe-bench/apps/frappe/frappe/app.py”, line 52, in application
18:15:06 web.1 | init_request(request)
18:15:06 web.1 | File “/home/oliveasia/frappe-bench/apps/frappe/frappe/app.py”, line 105, in init_request
18:15:06 web.1 | frappe.init(site=site, sites_path=_sites_path)
18:15:06 web.1 | File “/home/oliveasia/frappe-bench/apps/frappe/frappe/init.py”, line 150, in init
18:15:06 web.1 | local.conf = _dict(get_site_config())
18:15:06 web.1 | File “/home/oliveasia/frappe-bench/apps/frappe/frappe/init.py”, line 224, in get_site_config
18:15:06 web.1 | sys.exit(1)
18:15:06 web.1 | SystemExit: 1
18:15:06 web.1 | ----------------------------------------

Have you installed apps on your site and used that using the following command
bench use test_site.com