20 abaqus2016安装到CAE时出现错误怎么办？

我在安装16.0的时候出现一个警告～Error: Unable to add Abaqus command directory to PATH variable.Return Code: 1Attempted to add command directory: "C:\SIMULIA\Commands Aba"Technical details:Action LaunchAppAction from feature CODE\win_b64\SIMCAE_TP.prd failed.Action ID: addCommandsDirToPathVarPrivate ID: 5b2c91af6bbc7606108d50396ed986d759fa64c7f1ad27a50be8932a084cc07cEr...