# Application failed to start

**URL:** <https://forum.legato.io/t/application-failed-to-start/5469>\
**Category:** Uncategorized\
**Created:** [October 25, 2020, 5:38am UTC](https://forum.legato.io/t/application-failed-to-start/5469 "2020-10-25T05:38:40Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![jeremyinvictoria](https://avatars.discourse-cdn.com/v4/letter/j/e19b73/32.png) [@jeremyinvictoria](https://forum.legato.io/u/jeremyinvictoria)\
**Post date:** [October 25, 2020, 5:38am UTC](https://forum.legato.io/t/application-failed-to-start/5469/1 "2020-10-25T05:38:40Z")

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Hi,

I tried to start the app, but it exited immediately. what are those “setting resource limit xxxx”?

Thanks

> Jan 5 18:02:09 swi-mdm9x28-wp user.info Legato: INFO | supervisor[1048]/supervisor T=main | app.c CreateFileLink() 2154 | Created file link ‘/tmp/legato/serviceDirectoryServer’ to ‘/legato/systems/current/appsWriteable/smsApp/tmp/legato/serviceDirectoryServer’.  
> Jan 5 18:02:09 swi-mdm9x28-wp user.info Legato: INFO | supervisor[1048]/supervisor T=main | app.c CreateFileLink() 2154 | Created file link ‘/tmp/legato/serviceDirectoryClient’ to ‘/legato/systems/current/appsWriteable/smsApp/tmp/legato/serviceDirectoryClient’.  
> Jan 5 18:02:09 swi-mdm9x28-wp user.info Legato: INFO | supervisor[1048]/supervisor T=main | resourceLimits.c GetCfgResourceLimit() 207 | Configured resource limit maxStackBytes is not available. Using the default value 0.  
> Jan 5 18:02:09 swi-mdm9x28-wp user.info Legato: INFO | supervisor[1048]/supervisor T=main | proc.c proc\_Start() 1403 | Starting process ‘sms’ with pid 8739  
> Jan 5 18:02:09 swi-mdm9x28-wp user.info Legato: INFO | supervisor[1048]/supervisor T=main | supervisor.c SigChildHandler() 899 | Reaping unconfigured child process 8735.  
> Jan 5 18:02:09 swi-mdm9x28-wp user.info Legato: INFO | supervisor[8739]/supervisor T=main | proc.c proc\_Start() 1363 | Execing ‘sms’  
> Jan 5 18:02:09 swi-mdm9x28-wp user.info Legato: INFO | supervisor[8739]/supervisor T=main | resourceLimits.c SetRLimitValue() 301 | Setting resource limit maxCoreDumpFileBytes to value 102400.  
> Jan 5 18:02:09 swi-mdm9x28-wp user.info Legato: INFO | supervisor[8739]/supervisor T=main | resourceLimits.c SetRLimitValue() 301 | Setting resource limit maxFileBytes to value 102400.  
> Jan 5 18:02:09 swi-mdm9x28-wp user.info Legato: INFO | supervisor[8739]/supervisor T=main | resourceLimits.c SetRLimitValue() 301 | Setting resource limit maxLockedMemoryBytes to value 8192.  
> Jan 5 18:02:09 swi-mdm9x28-wp user.info Legato: INFO | supervisor[8739]/supervisor T=main | resourceLimits.c SetRLimitValue() 301 | Setting resource limit maxFileDescriptors to value 256.  
> Jan 5 18:02:09 swi-mdm9x28-wp user.info Legato: INFO | supervisor[8739]/supervisor T=main | resourceLimits.c SetRLimitValue() 301 | Setting resource limit maxMQueueBytes to value 512.  
> Jan 5 18:02:09 swi-mdm9x28-wp user.info Legato: INFO | supervisor[8739]/supervisor T=main | resourceLimits.c SetRLimitValue() 301 | Setting resource limit maxThreads to value 20.  
> Jan 5 18:02:09 swi-mdm9x28-wp user.info Legato: INFO | supervisor[8739]/supervisor T=main | resourceLimits.c SetRLimitValue() 301 | Setting resource limit maxQueuedSignals to value 100.  
> Jan 6 01:02:09 swi-mdm9x28-wp user.info Legato: INFO | sms[8739]/smsComponent T=main | main.c \_smsComponent\_COMPONENT\_INIT() 10 | started…  
> Jan 6 01:02:09 swi-mdm9x28-wp user.info Legato: INFO | sms[8739]/smsComponent T=main | main.c \_smsComponent\_COMPONENT\_INIT() 13 | end…

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**Author:** ![jyijyi](https://sea1.discourse-cdn.com/flex019/user_avatar/forum.legato.io/jyijyi/32/822_2.png) [@jyijyi](https://forum.legato.io/u/jyijyi)\
**Post date:** [October 25, 2020, 9:59am UTC](https://forum.legato.io/t/application-failed-to-start/5469/2 "2020-10-25T09:59:16Z")

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Can you attach your application here?