[英]Why am I not able to select above a certain language level in IntelliJ IDEA?
I'm running IntelliJ with JDK 11, but it won't let me select higher than 9 for project language level.
我正在使用JDK 11运行IntelliJ,但它不会让我选择高于9的项目语言级别。 What is going on here?
这里发生了什么?
Development -- Looks like in the "About" Section under IntelliJ IDEA, my JRE is 1.8...how can I modify this? 开发 - 看起来像IntelliJ IDEA下的“关于”部分,我的JRE是1.8 ...我怎么能修改它?
You need to update your Intellij Version, 2017.3.5
does not support project level higher than 9 您需要更新您的Intellij版本,
2017.3.5
不支持高于9的项目级别
Support Java 11 : IntelliJ 2018.2 支持Java 11: IntelliJ 2018.2
Support Java 12 : IntelliJ 2018.3 支持Java 12: IntelliJ 2018.3
Update from : Download IntelliJ IDEA 更新自: 下载IntelliJ IDEA
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