工具:
IntelliJ IDEA
方法如下:
打开IntelliJ IDEA目录下的 /Applications/IntelliJ IDEA XXX.app/Contents/Info.plist file.文件
修改 JVMVersion就可以了
打开: File ->Other Settings-> Default Project Structure...
选择:Project tab, section Project language level, choose level from dropdown list, this setting is default for all new project.
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