ÓÃjava½âÊÍʱĪ´ø.class
¸Õ¸ÕÔËÐÐjava HelloWorld.class£¬ÀÏÊÇ˵£º
Exception in thread "main" java.lang.NoClassDefFoundError: HelloWorld/class
Caused by: java.lang.ClassNotFoundException: HelloWorld.class
at java.net.URLClassLoader$1.run(URLClassLoader.java:200)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:188)
at java.lang.ClassLoader.loadClass(ClassLoader.java:307)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
at java.lang.ClassLoader.loadClass(ClassLoader.java:252)
at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:320)
Could not find the main class: HelloWorld.class. Program will exit.
ÕÒ²»µ½Àà...¼ÌÐøËÑ£¬Õý½â£º
ÔËÐÐʱ£¬²»¸Ã´ø.classºó׺
Èç¹ûÄãÊÔͼʹÓÃÈçÏÂÃüÁ
E:\java\src>java HelloWorld.class
ϵͳ»áÎóÈÏΪÄãÔËÐеÄÊÇHelloWorld°üϵÄÃûΪclassµÄÀàÎļþ£¬»áµ½ÏµÍ³µÄCLASSPATHÏ£¨Ò»°ã¶¼°üÀ¨µ±Ç°Ä¿Â¼£©ÆóͼѰÕÒHelloWorld.class.classÕâÑùµÄÀ࣬ÕâÑùµÄÀ൱Ȼ²»´æÔÚÁË£»²¢ÇÒÒ²²»¿ÉÄÜ´æÔÚ£¬ÒòΪclassÊǹؼü×Ö£¬²»ÄÜ×÷Ϊһ¸öÀàµÄÃû×Ö¡£ËùÒԻᱨÈçÏ´íÎóÐÅÏ¢£º
Exception in thread "main" java.lang.NoClassDefFoundError: HelloWorld/class
Ïà¹ØÎĵµ£º
Õâ²»ÊÇʲô½Ì²Ä£¬±ÊÕßÓÐʱ»áÔÚÂÛ̳ÉÏÇÆÇÆ£¬¿´µ½²»ÉÙ³õѧÕßÎʵ½ºÜ¶àÎÊÌ⣬ÕâЩÎÊÌâÊÇjava³ÌÐòÔ±Ó¦¸Ã¶®µÃµÄ£¬¶øÒ»°ãÊéÉϲ»»á½²µ½»òÕßÒ»±Ê´ø¹ýµÄ֪ʶ¡£Òò´Ë¶·µ¨Í¿Ñ»Ò»ÆªÎÄÕ£¬°ÑÏë˵µÄÔÚÕâÀïÒ»¿ÚÆøËµÍê¡£ÕâÒ²ÊDZ¾È˵ÚÒ»´Îд¼¼ÊõÐÔµÄÎÄÕ£¬Îıʲ»³©Ö®Í⣬»¹Çë¸÷λ¼ûÁ¡£
Ê×ÏȽ²Çå³þÀàºÍ¶ÔÏóµÄÇø±ð¡£
ÀàÊǹ㷺µÄ¸ÅÄ±íʾһ¸ö ......
1.±à³Ì½ç×îÖøÃûµÄÒ»¾ä»°“Hello world!”,ÈκÎÒ»¸ö³ÌÐòÔ±Æð²½Ê±±ØÓöµÄÓï¾ä
public class HelloWorld {
public static void main(String[] args) {
// TODO Auto-generated method stub
System.out.print("Hello World!");
......
ÎÄÕÂÀ´Ô´£ºhttp://www.blogjava.net/midea0978/archive/2008/01/17/175953.html
1¡¢Ê×Ïȵ½ÇëÏÂÔØ×îа汾µÄJava Service Wrapper£¬µãÎÒÏÂÔØ¡£
2¡¢×¼±¸ÈçÏÂÎļþ£¬¸´ÖƵ½testĿ¼£¬ÕâЩÎļþ¿ÉÒÔ´ÓÏÂÔØ°üÖÐÕÒµ½£º
wrapper.dll
wrapper.exe
wrapper.jar
3¡¢±àдwrapper.conf£¬Ò²·ÅÔÚͬһ¼¶Ä¿Â¼ÏÂÃæ£¬ÄÚÈÝÈçÏÂ
# Jav ......
ÏÈÉùÃ÷һϣ¬ÌâĿԳöÓÚ£ºhttp://gocom.primeton.com/modules/newbb/item60284_60284.htm
JVMÊÇJava³ÌÐòµÄÔËÐл·¾³£¬Òò´Ë¶ÔÓÚJVMµÄÕÆÎÕÓÐÖúÓÚÀí½âJava³ÌÐòµÄÖ´ÐÐÒÔ¼°±àд£¬ÓÈÆäÊÇÔËÐÐʱÅöµ½µÄһЩ¹îÒìÎÊÌ⣬ÄÇôÔõôÑùÄÜ¿¼²ì×Ô¼º¶ÔÓÚJVM¹Ø¼ü֪ʶµãµÄÕÆÎÕÇé¿ö£¬°ïÖúѧϰJVM»úÖÆÄØ£¬ÔÚÕâÆªblogÖÐÀ´Ì½ÌÖÏ¡£
¶ÔÓÚJava³ÌÐò¶øÑ ......
»¨ÁËÁ½Ììʱ¼ä£¬ÖÕÓÚ°ÑaccessÊý¾Ý¿âÀïµÄÊý¾Ý»»µ½OracleÁË¡£µ±È»ÕâÆäÖÐÒª¸ÐлͬѧºÍ²©ÓѵÄÈÈÐİïÖúÀ¡£ÏÖ½«½ñÌìµÄÊÕ»ñÕûÀíÏ¡£
ÎÒÓõÄÊÇOracle 10 express edition°æ±¾£¬Õâ¸ö°æ±¾½¨Êý¾Ý¿âͦÂé·³µÄ£¬ËùÒÔÎÒ¾ÍÖ±½ÓÔÚËü×Ô´øµÄÊý¾Ý¿âXEϽ¨±íÁË¡£
×¢Ò⣺½¨±í¿ÉÒ»¶¨Òª ......