我原本机子上有个jdk1.3版本的我想卸载安装一个jdk1.6版本的卸载前
java version "1.3.1_01"
Java(TM) 2 Runtime Environment, Standard Edition (build
Java HotSpot(TM) Client VM (build 1.3.1_01, mixed mode)
然后我通过控制面板以及360卸载两种方式卸载
然后我在安装新的jdk1.6(我换过好几次jdk1.6)的安装后还是这样
java version "1.3.1_01"
Java(TM) 2 Runtime Environment, Standard Edition (build
Java HotSpot(TM) Client VM (build 1.3.1_01, mixed mode)谁能帮我解决这个问题 不胜感激!
java version "1.3.1_01"
Java(TM) 2 Runtime Environment, Standard Edition (build
Java HotSpot(TM) Client VM (build 1.3.1_01, mixed mode)
然后我通过控制面板以及360卸载两种方式卸载
然后我在安装新的jdk1.6(我换过好几次jdk1.6)的安装后还是这样
java version "1.3.1_01"
Java(TM) 2 Runtime Environment, Standard Edition (build
Java HotSpot(TM) Client VM (build 1.3.1_01, mixed mode)谁能帮我解决这个问题 不胜感激!
检查你的
JAVA_HOME
CLASSPATH
PATH
对应的项,环境变量需要手工修改,自动卸载时修改不了
在我的电脑右键 属性 高级 环境变量 将java的环境变量全部删除
再安装1.6
二、环境变量里JAVA-HOME 配置这个jdk的路径
Unrecognized option: -env
Could not create the Java virtual machine. 是这样吗
http://firegod.iteye.com/blog/576956
C:\Documents and Settings\Administrator>env
C:\Documents and Settings\chendianfa>env
'env' 不是内部或外部命令,也不是可运行的程序
或批处理文件。
C:\Documents and Settings\Administrator>echo %path%
C:\Documents and Settings\Administrator>echo %classpath%
C:\Documents and Settings\Administrator>echo %java_home%
e:\oracle\ora92\bin;C:\Program Files\Oracle\jre\1.3.1\bin;C:\Program Files\Orac
e\jre\1.1.8\bin;C:\WINDOWS\system32;C:\WINDOWS;C:\WINDOWS\System32\Wbem;C:\Prog
am Files\Java\jdk1.6.0_13\bin;C:\Program Files\StormII\Codec;C:\Program Files\S
ormIIC:\Documents and Settings\chendianfa>echo %JAVA_HOME%
C:\Program Files\Java\jdk1.6.0_13C:\Documents and Settings\chendianfa>java -version
java version "1.3.1_01"
Java(TM) 2 Runtime Environment, Standard Edition (build 1.3.1_01)
Java HotSpot(TM) Client VM (build 1.3.1_01, mixed mode)
这是为什么 我的java -version 怎么打印出来的还是jdk 1.3
所以会出错
修改完后效果应该如下C:\Documents and Settings\chendianfa>echo %path%
C:\Progam Files\Java\jdk1.6.0_13\bin;e:\oracle\ora92\bin;C:\Program Files\Oracle\jre\1.3.1\bin;C:\Program Files\Orace\jre\1.1.8\bin;C:\WINDOWS\system32;C:\WINDOWS;C:\WINDOWS\System32\Wbem;C:\Program Files\StormII\Codec;C:\Program Files\SormII
java version "1.3.1_01"
Java(TM) 2 Runtime Environment, Standard Edition (build
Java HotSpot(TM) Client VM (build 1.3.1_01, mixed mode)是用什么查看的?如果是java -version的话
查看path下有没有包含可能指向jdk1.3的路径
还有system32下还有没有java.exe javaw.exe之类的,事先删掉再安装
C:\Documents and Settings\chendianfa>java -version
java version "1.3.1_01"
Java(TM) 2 Runtime Environment, Standard Edition (build 1.3.1_01)
Java HotSpot(TM) Client VM (build 1.3.1_01, mixed mode)C:\Documents and Settings\chendianfa>echo %path%
C:\Program Files\Java\jdk1.6.0_13\bin;e:\oracle\ora92\bin;C:\Program Files\Oracl
e\jre\1.3.1\bin;C:\Program Files\Oracle\jre\1.1.8\bin;C:\WINDOWS\system32;C:\WIN
DOWS;C:\WINDOWS\System32\Wbem;C:\Program Files\StormII\Codec;C:\Program Files\St
ormII
C:\Program Files\Java\jdk1.6.0_13\bin\java -version
看看结果怎么样..........
另外你修改环境变量后,另外开启dos窗口
C:\Documents and Settings\chendianfa>echo %path%
C:\Documents and Settings\chendianfa>java -version
看看.....
Files\Oracle\jre\1.1.8\bin;%SystemRoot%\system32;%SystemRoot%;%SystemRoot%\System32\Wbem;以上是我的path 配置 罪魁祸首就是 C:\Program Files\Oracle\jre\1.3.1\bin;影响的
去掉C:\Program Files\Oracle\jre\1.3.1\bin; 就ok在这里谢谢zyz1985 ,dracularking 每人100积分赠送!