Error converting camera.egg

WARNING: Could not locate thirdparty package fftw, excluding from build
WARNING: Could not locate thirdparty package openexr, excluding from build
WARNING: Could not locate pkg-config package gtk±2.0, excluding from build
Generating dependencies…
[ 90%] Converting built/models/misc/camera.egg

Storing dependency cache.
Elapsed Time: 8 sec
The following command returned a non-zero value: flt2egg -ps keep -o built/models/misc/camera.egg dmodels/src/misc/camera.flt

Which revision are you building? Are you building with or without Eigen support? Does adding --verbose give more clues?

thanks rdb
removing --no-eigen solved it