# FBServer - Unknown error

**URL:** https://www.finalbuilder.com/forums/t/fbserver-unknown-error/3176
**Category:** Bugs
**Created:** [November 11, 2009, 8:47am UTC](https://www.finalbuilder.com/forums/t/fbserver-unknown-error/3176 "2009-11-11T08:47:33Z")
**Posts on this page:** 2
**Page:** 1

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### Author: ![deleted\_user](https://www.finalbuilder.com/forums/user_avatar/www.finalbuilder.com/deleted_user/32/937_2.png) [@deleted\_user](https://www.finalbuilder.com/forums/u/deleted_user)
#### Post date: [November 11, 2009, 8:47am UTC](https://www.finalbuilder.com/forums/t/fbserver-unknown-error/3176/1 "2009-11-11T08:47:33Z")

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Hi every one, I get this error after 3 seconds on one of my projets.  
  
FinalBuilder Server Error   
FBCmd Error: -1073741502 : Unknown error code: -1073741502   
  
The only thing different between a working and this error is the choice in a drop down list.&nbsp;I&nbsp;can choose between&nbsp;Release, Maintenance,&nbsp;Test and&nbsp;Production.&nbsp;Only "Test" does that error, the other 3 runs perfectly with the exact same configuration. On this project, 3 seconds is not enough to get to other things than variable manipulations (in the FB project)  
  
Anyone know why&nbsp;?  
  
Thanks.

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### Author: ![Vincent](https://www.finalbuilder.com/forums/user_avatar/www.finalbuilder.com/vincent/32/938_2.png) [@Vincent](https://www.finalbuilder.com/forums/u/Vincent)
#### Post date: [November 11, 2009, 9:26am UTC](https://www.finalbuilder.com/forums/t/fbserver-unknown-error/3176/2 "2009-11-11T09:26:12Z")

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Hi Jonathon   
  
 What does your project do differently when that variable has the value test?   
  
 Please send the offending project to support at finalbuilder dot com so we can see what is going on. Also send as much information about your fbserver project configuration as possible.