PARA_ERROR(NO_ATTRIBUTES, "no attributes defined yet"), \
PARA_ERROR(NO_AUDIO_FILE, "no audio file"), \
PARA_ERROR(NOFD, "did not receive open fd from afs"), \
PARA_ERROR(NO_ATTRIBUTES, "no attributes defined yet"), \
PARA_ERROR(NO_AUDIO_FILE, "no audio file"), \
PARA_ERROR(NOFD, "did not receive open fd from afs"), \