Error executing action `start` on resource 'supervisor_service[service-analytics_poller]' - azure

Question

I'm trying to Integrate Azure public cloud with Scalr and made some configuration changes like adding Azure "app_client_id, app_secret_key " in scalr-server.rb file. After saving this changes, i'm trying to run the reconfiguration command "sudo /opt/scalr-server/bin/scalr-server-ctl reconfigure" for reload/restart the services/components. But in doing so I ran into an error " Error executing action start on resource 'supervisor_service[service-analytics_poller]". So can any one from the other end help me out please.
Error Details :
RuntimeError
------------
Supervisor service service-analytics_poller was unable to be started
Cookbook Trace:
---------------
/opt/scalr-server/embedded/cookbooks/supervisor/providers/service.rb:49:in `block (2 levels) in class_from_file'
/opt/scalr-server/embedded/cookbooks/supervisor/providers/service.rb:47:in `block in class_from_file'
Resource Declaration:
---------------------
# In /opt/scalr-server/embedded/cookbooks/scalr-server/recipes/group_service_always_post.rb
5: supervisor_service name do
6: command "#{bin_dir_for node, 'service'}/scalrpy_proxy" \
7: " #{run_dir_for node, 'service'}/#{svc[:name]}.pid" \
8: " #{node[:scalr_server][:install_root]}/embedded/bin/python" \
9: " #{scalr_bundle_path node}/app/python/scalrpy/#{svc[:service_module]}.py" \
10: " --pid-file=#{run_dir_for node, 'service'}/#{svc[:name]}.pid" \
11: " --log-file=#{log_dir_for node, 'service'}/python-#{svc[:name]}.log" \
12: " --user=#{node[:scalr_server][:app][:user]}" \
13: " --group=#{node[:scalr_server][:app][:user]}" \
14: " --config=#{scalr_bundle_path node}/app/etc/config.yml" \
15: ' --verbosity=INFO' \
16: " #{svc[:service_extra_args]}" \
17: # Note: 'start' is added by the proxy.
18: stdout_logfile "#{log_dir_for node, 'supervisor'}/#{name}.log"
19: stderr_logfile "#{log_dir_for node, 'supervisor'}/#{name}.err"
20: autostart true
21: action [:enable, :start]
22: subscribes :restart, 'file[scalr_config]' if should_restart
23: subscribes :restart, 'file[scalr_code]' if should_restart
24: subscribes :restart, 'file[scalr_cryptokey]' if should_restart
25: subscribes :restart, 'file[scalr_id]' if should_restart
26: subscribes :restart, 'user[scalr_user]' if should_restart
27: end
28: end
Compiled Resource:
------------------
# Declared in /opt/scalr-server/embedded/cookbooks/scalr-server/recipes/group_service_always_post.rb:5:in `block in from_file'
supervisor_service("service-analytics_poller") do
action [:enable, :start]
updated true
retries 0
retry_delay 2
default_guard_interpreter :default
declared_type :supervisor_service
cookbook_name :"scalr-server"
recipe_name "group_service_always_post"
command "/opt/scalr-server/libexec/service/scalrpy_proxy /opt/scalr-server/var/run/service/analytics_poller.pid /opt/scalr-server/embedded/bin/python /opt/scalr-server/embedded/scalr/app/python/scalrpy/analytics_poller.py --pid-file=/opt/scalr-server/var/run/service/analytics_poller.pid --log-file=/opt/scalr-server/var/log/service/python-analytics_poller.log --user=scalr-app --group=scalr-app --config=/opt/scalr-server/embedded/scalr/app/etc/config.yml --verbosity=INFO "
stdout_logfile "/opt/scalr-server/var/log/supervisor/service-analytics_poller.log"
stderr_logfile "/opt/scalr-server/var/log/supervisor/service-analytics_poller.err"
autostart true
startsecs 1
service_name "service-analytics_poller"
process_name "%(program_name)s"
numprocs 1
numprocs_start 0
priority 999
autorestart :unexpected
startretries 3
exitcodes [0, 2]
stopsignal :TERM
stopwaitsecs 10
stdout_logfile_maxbytes "50MB"
stdout_logfile_backups 10
stdout_capture_maxbytes "0"
stderr_logfile_maxbytes "50MB"
stderr_logfile_backups 10
stderr_capture_maxbytes "0"
serverurl "AUTO"
end
Running handlers:
[2016-11-30T09:37:25-05:00] ERROR: Running exception handlers
- Raven::Chef::SentryHandler
Running handlers complete
[2016-11-30T09:37:26-05:00] ERROR: Exception handlers complete
[2016-11-30T09:37:26-05:00] FATAL: Stacktrace dumped to /opt/scalr-server/embedded/cookbooks/cache/chef-stacktrace.out
Chef Client failed. 53 resources updated in 10.841172558 seconds
[2016-11-30T09:37:26-05:00] ERROR: supervisor_service[service-analytics_poller] (scalr-server::group_service_always_post line 5) had an error: RuntimeError: Supervisor service service-analytics_poller was unable to be started
[2016-11-30T09:37:26-05:00] FATAL: Chef::Exceptions::ChildConvergeError: Chef run process exited unsuccessfully (exit code 1)