- project structure中的project ，SDK選擇1.8，Project language level選擇8
- project structure中的module，選擇Language level為8
- setting中的java compiler
idea報錯Diamond types are not supported at this language level
免責聲明！
本站轉載的文章為個人學習借鑒使用，本站對版權不負任何法律責任。如果侵犯了您的隱私權益，請聯系本站郵箱yoyou2525@163.com刪除。
猜您在找
Diamond types are not supported at language level '5‘
diamond types are not supported at this language level
Diamond types are not supported at language level '5'
Idea中JDK為1.8，還提示Diamond types are not supported at this language level
idea language level 介紹
try中定義輸入流報錯：Try-with-resources are not supported at language level '5'
解決Lambda報錯—Lambda expressions are not supported at language level '5'（語言級別“5”不支持Lambda表達式）
出現錯誤lambda expressions are not supported at language level 7解決方法
Maven使用中遇到的問題-Lambda expressions are not supported at language level '5'
Intellij IDEA Module 的Language Level的問題