I am getting this error when I am trying to install optapy:
la4j
flutter-hotreload
amazon-sns
buildingblocks
diagramming
teigha
cro
app-launcher
collapse
color-picker
ontouchlistener
winium
windows-server-2008
gfsh
ssa
postgresql-8.4
mschart
aws-elemental
dput
d-pad
modx
upnpx
django-context
ase
fluent-bit
mathematical-morphology
application-xml
uic
gruntfile
trim