因为在hosts文件添加以下dns添加
0.0.0.0 account.jetbrains.com
0.0.0.0 www.jetbrains.com
导致IDEA自动更新失败。手工下载回更新文件IU-183.6156.11-191.6707.61-patch-win.jar执行以下命令
注：更新之前需要关闭idea
java -jar IU-183.6156.11-191.6707.61-patch-win.jar "D:\develop\IntelliJ IDEA 2018.3.4"
Extracting patch file...
From IntelliJ IDEA (build 183.6156.11) to IntelliJ IDEA (build 191.6707.61)
Validating installation...
Backing up files...
Applying patch...
Cleaning up...
更新完成。