JDK Installation

Updated on 2024-05-09 GMT+08:00

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The MPC SDK uses JDK 8 or later. The following uses JDK 8 (Windows x64) running on Windows 7 as an example. If you have downloaded the JDK and configured the environment, skip this section.

Procedure

Download the JDK file from the official website. JDK 8 is used as an example. Click DOWNLOAD below JDK.
After the JDK file is downloaded, install the JDK as prompted. For example, install the JDK to the C:\Program Files\Java\jdk1.8.0_131 directory on the local PC.

Configure Java environment variables.

Right-click Computer, choose Properties > Advanced system settings.
Click the Advanced tab, and then click Environment Variables.

Set JAVA_HOME, PATH, and CLASSPATH (case-insensitive) in the System variables area. See Table 1.

If the three variables already exist, click Edit. If not, click New.

**Table 1** JAVA environment variables
Variable	Value	Description
JAVA_HOME	JDK installation path	Example: C:\Program Files (x86)\Java\jdk1.8.0_1311
PATH	%JAVA_HOME%\bin;%JAVA_HOME%\jre\bin	Add it to the end of the original PATH value.
CLASSPATH	.;%JAVA_HOME%\lib\dt.jar;%JAVA_HOME%\lib\tools.jar;	There is a dot (.) in front of the value.

Open the CLI and run java -version. The Java environment variables have been configured if the Java version is displayed.

The following is a successful response example:

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