按要求需要修改hosts文件,但有时激活时IDEA提示:
Your activation code could not be validated(error 1653219)
0.0.0.0 account.jetbrains.com
0.0.0.0 www.jetbrains.com
0.0.0.0 https://account.jetbrains.com:443
ipconfig /flushdns
Windows:
C:\Windows\System32\drivers\etc
Linux/Mac:
/etc