Topic: 如何调定JAVA环境变量

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1.如何调定JAVA环境变量 Copy to clipboard
Posted by: lft0083
Posted on: 2006-01-11 13:00

我的JAVA板本是j2sdk1.4.2_10.
我的JAVA_HOME是C:\j2sdk1.4.2_10;
我的CLASSPATH是 C:\j2sdk1.4.2_10\lib\tools.jar; C:\j2sdk1.4.2_10\lib\dt.jar; C:\j2sdk1.4.2_10\bin;
我的Path是%SystemRoot%\system32;%SystemRoot%;%SystemRoot%\System32\Wbem;C:\Program Files\Common Files\Autodesk Shared\F:\学习部\QTSystem\;:%JAVA_HOME%\bin;C:\j2sdk1.4.2_10\bin;
但不能写运行在DOS上,显示如下:
Error:could not open 'C:\Program Files\Java\J2re1.4.2.10\lib\i386\jvm.cfg

应如何解决???

2.Re:如何调定JAVA环境变量 [Re: lft0083] Copy to clipboard
Posted by: leesun
Posted on: 2006-01-11 20:25

path = c:/program files/java/jdk1.xxxxx/bin

3.Re:如何调定JAVA环境变量 [Re: lft0083] Copy to clipboard
Posted by: lft0083
Posted on: 2006-01-12 09:53

xxxx是什么意思?

4.Re:如何调定JAVA环境变量 [Re: lft0083] Copy to clipboard
Posted by: why
Posted on: 2006-01-12 10:09

SET CLASSPATH=C:\j2sdk1.4.2_10\lib\tools.jar;C:\j2sdk1.4.2_10\lib\dt.jar;C:\j2sdk1.4.2_10\bin
- no spaces between ; and C: and no trailing ;
- actually, you don't really have to include these jars in the classpath

SET Path=%SystemRoot%\system32;%SystemRoot%;%SystemRoot%\System32\Wbem;C:\j2sdk1.4.2_10\bin
- again, no trailing ; is required
C:\Program Files\Common Files\Autodesk Shared\;F:\学习部\QTSystem\;
;:%JAVA_HOME%\bin ==> %JAVA_HOME%\bin


> path = c:/program files/java/jdk1.xxxxx/bin
SadPleae be responsible with your reply.

5.Re:如何调定JAVA环境变量 [Re: lft0083] Copy to clipboard
Posted by: lft0083
Posted on: 2006-01-13 10:38

不好意思,能不能说中文?我英语不怎能么好


I am sorry,I can read English a little. Can you write chinese? thank you


;:%JAVA_HOME%\bin ==> %JAVA_HOME%\bin
这是什么意思?


請善用修改功能

6.Re:如何调定JAVA环境变量 [Re: lft0083] Copy to clipboard
Posted by: why
Posted on: 2006-01-13 12:19

SET CLASSPATH=C:\j2sdk1.4.2_10\lib\tools.jar;C:\j2sdk1.4.2_10\lib\dt.jar;C:\j2sdk1.4.2_10\bin
- no spaces between ; and C: and no trailing ;
; 和 C: 之間不應有空白
最後不必有 ;
- actually, you don't really have to include these jars in the classpath
事實上,閣下本不用把這些jar檔寫進classpath
(. 已經足夠)

SET Path=%SystemRoot%\system32;%SystemRoot%;%SystemRoot%\System32\Wbem;C:\j2sdk1.4.2_10\bin
- again, no trailing ; is required
同上,最後不必有 ;
C:\Program Files\Common Files\Autodesk Shared\;F:\学习部\QTSystem\;
漏寫了那個 ;(紅色),其實那兩個\都不對
;:%JAVA_HOME%\bin ==> %JAVA_HOME%\bin
意思是由左面的;:%JAVA_HOME%\bin改正為右面的%JAVA_HOME%\bin
寫了全形冒號

一般而言,這樣就夠了:
SET JAVA_HOME=C:\j2sdk1.4.2_10
SET CLASSPATH=.
SET PATH=%PATH%;%JAVA_HOME%\bin

SET PATH=%SystemRoot%\system32;%SystemRoot%;%SystemRoot%\System32\Wbem;C:\Program Files\Common Files\Autodesk Shared;F:\学习部\QTSystem;%JAVA_HOME%\bin

7.Re:如何调定JAVA环境变量 [Re: lft0083] Copy to clipboard
Posted by: lft0083
Posted on: 2006-01-15 14:22

谢谢!!!!!!!!!!!!!
顺便问一下,在WINDOW 2003 中也是这样设置?

8.Re:如何调定JAVA环境变量 [Re: lft0083] Copy to clipboard
Posted by: wz45855360
Posted on: 2006-01-15 18:25

不好意思
我想问一下WHY阁下
为什么classpath中不用jar放进去?就足够了放与不放的差别是什么?
我是东北大学东软信息学院的大一新生,自学JAVA.底子薄.刚才仔细看您的贴子后就有这个问题,私下里找了书没有找到答案.希望您给回答下!谢谢!!!

9.Re:如何调定JAVA环境变量 [Re: wz45855360] Copy to clipboard
Posted by: why
Posted on: 2006-01-15 22:49

wz45855360 wrote:
为什么classpath中不用jar放进去?就足够了放与不放的差别是什么?

http://www.cjsdn.net/post/view?bid=1&id=80248

10.Re:如何调定JAVA环境变量 [Re: why] Copy to clipboard
Posted by: wz45855360
Posted on: 2006-01-16 11:19

谢谢Why阁下.我明白了!!!


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