[Qgis-developer] cannot run/ error after building from source

[Daniel Scholten]

After building from source (qgis 2.3 checked out yesterday), following
http://htmlpreview.github.io/?https://raw.github.com/qgis/QGIS/master/doc/INSTALL.html#toc3
I try to start qgis from comand line, but on comand line I get
./qgis: symbol lookup error: ./qgis: undefined symbol:
_ZN17QgsLayerTreeGroup16staticMetaObjectE

This happens with a local build/ installation, while there is another
system wide installation of qgis. I use Linux Mint 13.

Any suggestions what to do? Thanks
Daniel