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Android Studio 无法识别 java 语句/JDK

[英]Android studio does not recognize java statements/JDK

原文 2020-10-14 06:21:06 1 1 java/ android/ android-studio/ android-studio-4.0/ android-studio-4.1

After updating android studio to the latest version, alongside plugins and gradle, android studio cannot recognize java statements.将 android studio 更新到最新版本后，除了插件和 gradle，android studio 无法识别 java 语句。 There would be an error on all import statements like " import java.util.ArrayList; "所有导入语句都会出现错误，例如“ import java.util.ArrayList; ”
I'm using java 14.0.2 , and the newest build of android studio 4.1.我正在使用java 14.0.2和最新版本的android studio 4.1。
The error message "can't resolve symbol arraylist"错误信息“无法解析符号数组列表”
Other error messages其他错误信息

I've tried re-installing android studio with admin permission(deleted the .gradle and .android folder in my appdata)我尝试以管理员权限重新安装 android studio（删除了我的 appdata 中的 .gradle 和 .android 文件夹）
I've tried re-installed the JDK and SDK我试过重新安装 JDK 和 SDK
I've check the route of sdk and jdk location I've tried to invalidate all cache/restart我检查了 sdk 和 jdk 位置的路径我试图使所有缓存/重启无效
I've made sure that these are the correct directories我已经确定这些是正确的目录
Is there anything else I should give a shot at?还有什么我应该试一试的吗？ thanks!谢谢！
(android gradle version is 6.5, gradle plugin version is 4.1.0) （android gradle 版本是 6.5，gradle 插件版本是 4.1.0）

1 个解决方案

After a lot of trial and errors, I found a folder called "google" inside my c drive, in it is an android folder.经过大量的试验和错误，我在我的 c 驱动器中找到了一个名为“google”的文件夹，它是一个 android 文件夹。 Deleting the android folder and re-opening android studio prompted me to redownload a lot of stuff, afterwards it went back to normal.删除android文件夹，重新打开android studio，提示我重新下载了很多东西，之后又恢复正常了。