初学JAVA，问题多多。。。(100分)

P

peasant

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• 2000-02-03

• #1

1.我打开了IE中的"启用java编译器"选项,但是仍然不能浏览java效果及功能。
2.用VJ++编程时，编译可以通过，但是执行时有如下异常警告：
An exception of type 'java.lang.NoClassDefFoundError' was not handled.
Would you like to debug the application?
3.用VJ++编写控制台程序时，出现错误: java.lang.UnsatisfiedLinkError: java/lang/Character.getData Possible causes: If you are trying to use J/Direct (@dll.import), check your compiler version (for JVC, requires 4336 or greater.) If you are trying to use RNI, there are new requirements: seedo
cumentation.
请问以上错误如何解除？

 

C

cAkk

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• 2000-02-03

• #2

g

 

B

bigleaf

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• 2000-02-04

• #3

Do not use VJ++ because itdo
es not Pure JAVA. Try JBuilder 3
which is another wonderful product of Borland/Inprise. Anddo

not use any component other thana SUN's.

 

G

g622

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• 2000-02-10

• #4

use jbuilder

 

S

sillyjohn

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• 2000-03-20

• #5

'java.lang.NoClassDefFoundError' 表示找不到CLASS文件，你看看是否路径正确。
其他就不知道了。

 

S

SuperMMX

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• 2000-03-21

• #6

用jdk吧， 绝对的纯种。

 

B

bethouvnlue

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• 2000-03-23

• #7

1.取下载sun的jre.
2.没用过vj++.

 

L

LIUniverse

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• 2000-04-01

• #8

IE和NETSCAPE好象用的是1.1.6的JAVA JDK。所以如果用的JAVA开发平台太新，
就不能用了。
用JBUILDER的话也应该注意版本问题。JBUILDER 3.0用的是1.2 JDK。解决方法就是
竟可能在AWT的基础上开发。
至于'java.lang.NoClassDefFoundError'，是因为你没有把某个CLASS文件放到相
应目录的原因，或者你可以用deployment wizard打个包。

 

N

netboychina

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• 2000-04-12

• #9

各位大侠：
我是用 JDK 1.2.2
今天也遇见同一问题？
Help me!!

 

N

netboychina

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• 2000-04-12

• #10

classpath 路径怎么设置?
该指向哪里？

 

L

LIUniverse

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• 2000-04-13

• #11

itdo
esn't matter what u put 4 classpath.
however, i recommand u to set it same as source path, coz by this means, ur class files and html will be under the same path. or, at least u should set it as a subdirectory of source path. it will be much more convenient if u set the class path like this way.

 

N

netboychina

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• 2000-04-13

• #12

我把 classpath 环境变量置为空
则 用 jdk1.2.2 运行成功
peasant 不妨一试

 

王

王振勇

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• 2000-04-13

• #13

经常遇到这样的问题：“'{'expected”，提示位置在根本不需要的行中，
真是没办法 。HELP ＭＥ！

 

L

LIUniverse

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• 2000-04-14

• #14

paste ur code here. otherwise, how can we know where the mistake is?

 

P

paofan

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• 2000-04-14

• #15

用jdk中的jar把.class文件打包。注意，必要时可能在每个.java源文件上加package ?? 进行封装。

 

S

sunrain

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• 2000-04-14

• #16

JBuild自带的服务器好象不支持中文。

 

D

DancingAgain

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• 2000-05-09

• #17

For question 1:
Neither IE or Netscape support Java2 (above jdk1.2). if you use features in Java2, you can use java-plugin in the browser end (I recommand this way).

 

C

cocia

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• 2000-05-09

• #18

classpath最好设成 .

 

N

nanyi

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• 2000-05-25

• #19

经常遇到在用JDK1.2编译时，当用javac编译后，用java执行时出错——
java.lang.NoClassDefFoundError: Chart（执行程序名）/class
Exception in thread "main"
用appletviewer浏览插入后的网页，又是正常的。
而有时候，对于其它程序，又没有任何报错，不知为何，请帮忙。
shipowner@263.net

 

W

wjiachun

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• 2000-09-16

• #20

多人接受答案了。