solidworks2020安装第一步:打开server_install.bat出现 The permissions of one of the files that you just installed seems to have the correct settings.
Failed to install FLEXnet License Manager:
FLEXnet License Manager is already installed
The FLEXnet License Manager was not successfully
installed as a service on your system.
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The permissions of one of the files that you just installed seems
to have the correct settings.
发生系统错误 2。