# JDK目录未设置或无效（统一）？

Java开发工具包（JDK）目录未设置或无效。请在首选项->外部工具中对其进行修复   UnityEngine.GUIUtility：ProcessEvent（Int32，IntPtr）（位于/Users/builduser/buildslave/unity/build/Modules/IMGUI/GUIUtility.cs:187）

I installed the JDK and checked the path of it in the terminal using the command `/usr/libexec/java_home`, then it shows me that the path of the JDK is `/Library/Java/JavaVirtualMachines/jdk-14.0.1.jdk/Contents/Home`.