原文:Idea中JDK為1.8,還提示Diamond types are not supported at this language level

help about查看ide的版本: IntelliJ IDEA . . Ultimate Edition Build IU . . , built on April , Licensed to Rover Rover You have a perpetual fallback license for this versionSubscription is active until Decemb ...

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Diamond types are not supported at language level '5'

Maven工程報Diamond types are not supported at language level '5’或Diamond types are not supported at this language level 的錯誤,只需要檢查以下三個個地方即可:以IDEA為例:打開 ...

Thu Apr 09 23:40:00 CST 2020 0 1275
Diamond types are not supported at language level '5‘

當時,我問了下大神,他們問我是不是jdk問題。因為jdk8才支持這樣的棱形寫法。當時自己的jdk版本是jdk8,然后就奇怪了,最后我發現原來在Language level調成了5.0 5.0不支持6.0/7.0特性的代碼,所以我把它設置為7,問題解決了。 轉載自:http ...

Sun Aug 18 01:09:00 CST 2019 0 1137
diamond types are not supported at this language level

在intellij導入git項目之后出現 diamond types are not supported at this language level錯誤 或者String等報錯 File->Project Structure->Project之后選擇Project ...

Mon Jan 09 23:59:00 CST 2017 0 3043
idea language level 介紹

language level 介紹 其他 IDE 沒有看到類似 language level 的設置,所以這個功能應該算是 IntelliJ IDEA 特有的,可是 IntelliJ IDEA 官網也沒有專門介紹 language level 的地方,也許 IntelliJ IDEA 認為 ...

Mon Mar 27 17:15:00 CST 2017 0 17401
IDEA提示配置jdk1.8

問題描述:運行Java Web項目時,IDEA提示:Warning:java: 源值1.5已過時, 將在未來所有發行版刪除 解決方法:1. 打開【File】—【Project Structure】,找到以下兩個地方: Project Structure->Project里 ...

Wed Dec 04 01:32:00 CST 2019 0 1863
 
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