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哪个java与%java\u HOME%不同_Java_Windows_Environment Variables - Fatal编程技术网
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哪个java与%java\u HOME%不同

java windows

哪个java与%java\u HOME%不同,java,windows,environment-variables,Java,Windows,Environment Variables,我对安装的JAVA有一些问题。它似乎指向了一个不同的位置，即使我改变了JAVA_主页 版本系统正在使用 C:\Users\user123>java -version java version "1.7.0" Java(TM) SE Runtime Environment (build pwi3270_27sr1-20140411_01(SR1)) IBM J9 VM (build 2.7, JRE 1.7.0 Windows x86-32 20140410_195893 (JIT enab

我对安装的JAVA有一些问题。它似乎指向了一个不同的位置，即使我改变了JAVA_主页

版本系统正在使用

C:\Users\user123>java -version
java version "1.7.0"
Java(TM) SE Runtime Environment (build pwi3270_27sr1-20140411_01(SR1))
IBM J9 VM (build 2.7, JRE 1.7.0 Windows x86-32 20140410_195893 (JIT enabled, AOT enabled)
J9VM - R27_Java727_SR1_20140410_1931_B195893
JIT  - tr.r13.java_20140410_61421
GC   - R27_Java727_SR1_20140410_1931_B195893
J9CL - 20140410_195893)
JCL - 20140409_01 based on Oracle 7u55-b13

C:\Users\user123>which java
C:/IBM/InformationServer11-5/jdk32/jre/bin/java.exe
我的java之家

C:\Users\user123>echo %JAVA_HOME%
C:\Program Files (x86)\Java\jre1.8.0_241
我正在尝试使用的java版本

C:\Program Files (x86)\Java\jre1.8.0_241\bin>java.exe -version
java version "1.8.0_241"
Java(TM) SE Runtime Environment (build 1.8.0_241-b07)
Java HotSpot(TM) Client VM (build 25.241-b07, mixed mode)
系统正在使用的java位置

C:\Users\user123>java -version
java version "1.7.0"
Java(TM) SE Runtime Environment (build pwi3270_27sr1-20140411_01(SR1))
IBM J9 VM (build 2.7, JRE 1.7.0 Windows x86-32 20140410_195893 (JIT enabled, AOT enabled)
J9VM - R27_Java727_SR1_20140410_1931_B195893
JIT  - tr.r13.java_20140410_61421
GC   - R27_Java727_SR1_20140410_1931_B195893
J9CL - 20140410_195893)
JCL - 20140409_01 based on Oracle 7u55-b13

C:\Users\user123>which java
C:/IBM/InformationServer11-5/jdk32/jre/bin/java.exe
如何更改此选项？

将%JAVA\u HOME%/bin添加到path环境变量中。

确保 %JAVA_HOME%/bin 位于路径的前面。路径变量中的项目按优先级排序