在jbuilder下,运行都正确了,怎么还会提示错误,在cmd就没错误.
D:\Builder2006\jdk1.5\bin\javaw   -classpath   
     "C:\Documents   and   Settings\A1\jbproject\cuo\classes;D:\Builder2006\jdk1.5\lib\dt.jar;D:\Builder2006\jdk1.5\lib\tools.jar;D:\Builder2006\jdk1.5\lib\htmlconverter.jar;D:\Builder2006\jdk1.5\jre\lib\ext\dnsns.jar "      Welcome      
 //这是运行后正确结果 
 Welcome   to   Core   Java 
 by   Cay   Horstmann 
 and   Gary   Cornell 
------解决方案--------------------我不知道你说的错误是什么呀。   
 D:\Builder2006\jdk1.5\bin\javaw -classpath   
   "C:\Documents and Settings\A1\jbproject\cuo\classes;D:\Builder2006\jdk1.5\lib\dt.jar;D:\Builder2006\jdk1.5\lib\tools.jar;D:\Builder2006\jdk1.5\lib\htmlconverter.jar;D:\Builder2006\jdk1.5\jre\lib\ext\dnsns.jar "  Welcome    
 ==> 按照你说的,上面这一段是你指的错误信息吗?     
 //这是运行后正确结果 
 Welcome to Core Java 
 by Cay Horstmann 
 and Gary Cornell