Problems in instalation

[FlavioAmarante]

PS C:\Users\Flavio\Desktop\polyaco-plus-master> conda env create -f environment.yml python=3.5
Solving environment: failed

ResolvePackageNotFound:

• pexpect==4.0.1=py35_0
• terminado==0.5=py35_1
• freetype==2.5.5=0
• pyqt==4.11.4=py35_1
• openssl==1.0.2g=0
• qt==4.8.7=1
• xz==5.0.5=1
• libtiff==4.0.6=1
• sqlite==3.9.2=0
• jbig==2.1=0
• readline==6.2=2
• tk==8.5.18=0
• mistune==0.7.2=py35_1
• appnope==0.1.0=py35_0
• ipython==4.1.2=py35_2
• jpeg==8d=1
• ptyprocess==0.5=py35_0

How can I fix that?