详细信息如下：
Failed to check out a key for rose_enterprise_windows:FLEXlm Error -2,Invalid license file syntax OR no license in file.
FLEXlm Error -15,Cannot connect to license server.
If you are evaluating this product,please contact your nearest Rational Software Sales office.
For a listing,please check www.rational.com.
相关图片：
解决办法：
下载 破解文件 ，然后解压至安装目录 Common 下即可完成破解。
https://files.cnblogs.com/wuxinrui/ROSECommon%E7%A0%B4%E8%A7%A3%E6%96%87%E4%BB%B6.rar