Please set the JAVA_HOME variable in your environment, We need java(x64)! jdk8 or later is better!

Sure, to set the JAVA_HOME variable in your environment, you can follow these steps:
1. Find the path of your Java installation directory. For example, it could be "C:\Program Files\Java\jdk1.8.0_221" on Windows or "/Library/Java/JavaVirtualMachines/jdk1.8.0_221.jdk/Contents/Home" on macOS.
2. Set the JAVA_HOME environment variable to the path you found in step 1. For example, on Windows, you can go to Control Panel > System and Security > System > Advanced system settings > Environment Variables, then add a new system variable named JAVA_HOME with the value "C:\Program Files\Java\jdk1.8.0_221". On macOS, you can add the following line to your ~/.bash_profile file: export JAVA_HOME=/Library/Java/JavaVirtualMachines/jdk1.8.0_221.jdk/Contents/Home
3. Add the bin directory of your Java installation directory to the PATH environment variable. For example, on Windows, you can edit the PATH variable and add ";%JAVA_HOME%\bin" at the end. On macOS, you can add the following line to your ~/.bash_profile file: export PATH=$PATH:$JAVA_HOME/bin