# "FinalBuilder warning Invalid Output Format"

**URL:** https://www.finalbuilder.com/forums/t/finalbuilder-warning-invalid-output-format/3077
**Category:** Bugs
**Created:** [March 11, 2009, 9:55am UTC](https://www.finalbuilder.com/forums/t/finalbuilder-warning-invalid-output-format/3077 "2009-03-11T09:55:36Z")
**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: [March 11, 2009, 9:55am UTC](https://www.finalbuilder.com/forums/t/finalbuilder-warning-invalid-output-format/3077/1 "2009-03-11T09:55:36Z")

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Version: FB 6.2.0.1265.   
  
 I have an FB6 project being called by Team Build 2008 as CoreCompile. In the core compile, I perform my own TFS get (the CoreGet is overriden as empty).   
  
 The funny thing is, FinalBuilder spools out detailed list of files it gets. At the same time at completion of the FB project run, the log also contaisn lines as follows for EVERY file it retrieved:   
  
  
 Maia Core Compile.fbp6 : FinalBuilder warning Invalid Output Format: Replacing CollectionTest   
  
  
  
 Doesn’t have any ill effects except bloating the log file.

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### Author: ![paulsamways](https://www.finalbuilder.com/forums/letter_avatar_proxy/v4/letter/p/e8c25b/32.png) [@paulsamways](https://www.finalbuilder.com/forums/u/paulsamways)
#### Post date: [March 12, 2009, 1:44am UTC](https://www.finalbuilder.com/forums/t/finalbuilder-warning-invalid-output-format/3077/2 "2009-03-12T01:44:59Z")

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Hi Paul,   
  
 Could you please send the TFS Log file as well as your FinalBuilder project file in to support [at] [finalbuilder.com](http://finalbuilder.com) so we can try and see what’s happening during the build process?   
  
 Regards,   
 Paul.