Error during build

Hi! While trying to compile and build guitarix, I'm getting some errors.

Build failed
 -> task in 'gx_compressor' failed with exit status 1 (run with -v to display more information)
 -> task in 'gx_flanger' failed with exit status 1 (run with -v to display more information)
 -> task in 'gx_phaser' failed with exit status 1 (run with -v to display more information)
 -> task in 'gx_expander' failed with exit status 1 (run with -v to display more information)
 -> task in 'gx_amp' failed with exit status 1 (run with -v to display more information)
 -> task in 'gx_amp_stereo' failed with exit status 1 (run with -v to display more information)
 -> task in 'gx_reverb' failed with exit status 1 (run with -v to display more information)
 -> task in 'gxautowah' failed with exit status 1 (run with -v to display more information)
 -> task in 'gx_delay' failed with exit status 1 (run with -v to display more information)
 -> task in 'gx_chorus' failed with exit status 1 (run with -v to display more information)
 -> task in 'gx_redeye' failed with exit status 1 (run with -v to display more information)
 -> task in 'gx_echo' failed with exit status 1 (run with -v to display more information)
 -> task in 'gxmetal_amp' failed with exit status 1 (run with -v to display more information)
 -> task in 'gxmetal_head' failed with exit status 1 (run with -v to display more information)
 -> task in 'gx_amp' failed with exit status 1 (run with -v to display more information)
 -> task in 'gx_amp_stereo' failed with exit status 1 (run with -v to display more information)

Anyone know how to fix this?