# \[SOLVED\]Building error: GLXBadFBConfig

**URL:** <https://forums.synfig.org/t/solved-building-error-glxbadfbconfig/3770>\
**Category:** Building synfig\
**Created:** [February 11, 2016, 9:01am UTC](https://forums.synfig.org/t/solved-building-error-glxbadfbconfig/3770 "2016-02-11T09:01:47Z")\
**Posts on this page:** 1\
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**Author:** ![kinderp](https://forums.synfig.org/letter_avatar_proxy/v4/letter/k/d2c977/32.png) [@kinderp](https://forums.synfig.org/u/kinderp)\
**Post date:** [February 11, 2016, 9:01am UTC](https://forums.synfig.org/t/solved-building-error-glxbadfbconfig/3770/1 "2016-02-11T09:01:47Z")

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Hi, i’m trying to build synfig from synfigstudio-linux-build.sh.  
I’m using a fedora 23 and i have cloned the source from origin/master, but i get this error:

```auto
Making all in images
make[2]: ingresso nella directory "/home/arkimede/dev/synfig/synfig-studio/images"
mkdir 128x128
mkdir 16x16
synfig -q synfig_icon.sif -o 128x128/synfig_icon.png --time 0 -w 128 -h 128
synfig -q synfig_icon.sif -o 16x16/synfig_icon.png --time 0 -w 16 -h 16
synfig(61619) [18:50:07] informazione: rendering threads 16
synfig(61618) [18:50:07] informazione: rendering threads 16
X Error of failed request: GLXBadFBConfig
  Major opcode of failed request: 154 (GLX)
  Minor opcode of failed request: 34 ()
  Serial number of failed request: 27
  Current serial number in output stream: 26
X Error of failed request: GLXBadFBConfig
  Major opcode of failed request: 154 (GLX)
  Minor opcode of failed request: 34 ()
  Serial number of failed request: 27
  Current serial number in output stream: 26
Makefile:1410: set di istruzioni per l'obiettivo "128x128/synfig_icon.png" non riuscito
make[2]: *** [128x128/synfig_icon.png] Errore 1
make[2]: *** Attesa per i processi non terminati....
Makefile:1386: set di istruzioni per l'obiettivo "16x16/synfig_icon.png" non riuscito
make[2]: *** [16x16/synfig_icon.png] Errore 1
make[2]: uscita dalla directory "/home/arkimede/dev/synfig/synfig-studio/images"
Makefile:718: set di istruzioni per l'obiettivo "all-recursive" non riuscito
make[1]: *** [all-recursive] Errore 1
make[1]: uscita dalla directory "/home/arkimede/dev/synfig/synfig-studio"
Makefile:533: set di istruzioni per l'obiettivo "all" non riuscito
make: *** [all] Errore 2
```

How could i solve?  
Thanks in advance

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