# Ignition 8 sometimes automatically shuts down! **URL:** \ **Category:** Ignition\ **Created:** [June 12, 2019, 4:02am UTC](https://forum.inductiveautomation.com/t/ignition-8-sometimes-automatically-shuts-down/25754 "2019-06-12T04:02:22Z")\ **Posts on this page:** 2\ **Page:** 1
**Author:** ![PRAMANJ](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/pramanj/32/66935_2.png) [@PRAMANJ](https://forum.inductiveautomation.com/u/PRAMANJ)\ **Post date:** [June 12, 2019, 4:02am UTC](https://forum.inductiveautomation.com/t/ignition-8-sometimes-automatically-shuts-down/25754/1 "2019-06-12T04:02:22Z")
The trial version of Ignition 8 (and even earlier versions) sometimes automatically shut down during system sleep mode (perhaps system restarts)! Here is a partial log of it happening today early morning when system was in sleep mode. I have observed it many times in the past with even previous versions! It generally happens within a month of installation. Any clues why it happens? Is it normal or it can be avoided? INFO | jvm 1 | 2019/06/11 22:28:17 | Max allowed deviation=1000ms, actual deviation=7742442ms INFO | jvm 1 | 2019/06/11 22:28:17 | I [p.DesignSession] [16:58:17]: WebSocket disconnected from session. session-project=rms INFO | jvm 1 | 2019/06/11 22:28:25 | I [p.DesignSession] [16:58:24]: Socket connected to session. pageId=session-props session-project=rms INFO | jvm 1 | 2019/06/11 22:28:25 | I [p.DesignSession] [16:58:24]: Client re-synchronizing. protocol=re-sync-views, session-project=rms INFO | jvm 1 | 2019/06/11 22:28:42 | W [o.e.m.o.s.c.SessionFsm] [16:58:42]: [2] Keep Alive failureCount=2 exceeds failuresAllowed=1 INFO | jvm 1 | 2019/06/11 23:45:30 | W [ClockDriftDetector] [18:15:30]: Clock drift, degraded performance, or pause-the-world detected. INFO | jvm 1 | 2019/06/11 23:45:32 | Max allowed deviation=1000ms, actual deviation=1778471ms INFO | jvm 1 | 2019/06/11 23:45:53 | W [o.e.m.o.s.c.SessionFsm] [18:15:53]: [2] Keep Alive failureCount=2 exceeds failuresAllowed=1 INFO | jvm 1 | 2019/06/12 00:01:02 | I [p.DesignSession] [18:31:02]: WebSocket disconnected from session. session-project=rms **STATUS | wrapper | 2019/06/12 00:05:38 | Machine is shutting down.** **INFO | jvm 1 | 2019/06/12 00:05:41 | I [o.e.j.s.AbstractConnector] [18:35:41]: Stopped ServerConnector@6ef3ee0b{SSL,[ssl, http/1.1]}{0.0.0.0:8060}** INFO | jvm 1 | 2019/06/12 00:05:41 | I [o.e.j.s.AbstractConnector] [18:35:41]: Stopped ServerConnector@5324e31{HTTP/1.1,[http/1.1]}{0.0.0.0:8088} INFO | jvm 1 | 2019/06/12 00:05:41 | I [o.e.j.s.AbstractConnector] [18:35:41]: Stopped ServerConnector@5d212c7c{SSL,[ssl, http/1.1]}{0.0.0.0:8043} INFO | jvm 1 | 2019/06/12 00:05:41 | I [o.e.j.s.session] [18:35:41]: Stopped scavenging INFO | jvm 1 | 2019/06/12 00:05:42 | I [IgnitionGateway] [18:35:42]: Ignition[state=RUNNING] ContextState = STOPPING INFO | jvm 1 | 2019/06/12 00:05:42 | I [IgnitionGateway] [18:35:42]: Ignition Gateway shutting down... INFO | jvm 1 | 2019/06/12 00:05:43 | I [g.ModuleManager] [18:35:43]: ModuleManager shutting down... INFO | jvm 1 | 2019/06/12 00:05:43 | W [WebResourceManagerImpl] [18:35:43]: Trying to remove servlet "moduledocs", but map servlet is gone. INFO | jvm 1 | 2019/06/12 00:05:43 | I [g.ModuleManager] [18:35:43]: Shutting down module 'com.inductiveautomation.opcua.drivers.ablegacy' v5.0.2 (b2019060511)... module-name=Allen-Bradley Driver INFO | jvm 1 | 2019/06/12 00:05:43 | I [g.ModuleManager] [18:35:43]: Shutdown of module "com.inductiveautomation.opcua.drivers.ablegacy" completed in 0 ms module-name=Allen-Bradley Driver INFO | jvm 1 | 2019/06/12 00:05:43 | I [g.ModuleManager] [18:35:43]: Shutting down module 'com.inductiveautomation.opcua.drivers.modbus' v6.0.2 (b2019060511)... module-name=Modbus Driver INFO | jvm 1 | 2019/06/12 00:05:43 | I [g.ModuleManager] [18:35:43]: Shutdown of module ---
**Author:** ![pturmel](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/pturmel/32/3295_2.png) [@pturmel](https://forum.inductiveautomation.com/u/pturmel)\ **Post date:** [June 12, 2019, 12:30pm UTC](https://forum.inductiveautomation.com/t/ignition-8-sometimes-automatically-shuts-down/25754/2 "2019-06-12T12:30:11Z")
I vaguely recall this coming up before, and the conclusion that sleep is incompatible with the gateway service. However, I often have my laptop sleep while Ignition gateways are running within it in VMs. Those wake up without issue. Other than broken TCP connections – those _cannot_ survive a sleep/wake cycle longer than 90 seconds.