package¿Í CLASSPATH¿ÍÀÇ °ü°è


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±Û¾´ÀÌ :ÀÌ¿ø¿µ 1998³â 12¿ù 18ÀÏ 10:37:48

In Reply to: RMI compile error - ÀÎÅÍÆäÀ̽º°¡ compileÀÌ ¾ÈµÇ³×¿ä posted by ÀÌÁøÈ£ on 1998³â 12¿ù 04ÀÏ 09:20:24:

À½... ´ÙÀ½°ú °°Àº ÆÄÀϱ¸Á¶·Î ÀúÀåµÇ¾î ÀÖ´Ù°í
°¡Á¤ÇսôÙ.
c:\temp\compute\Task.java
c:\temp\compute\Compute.java


Tack.java³ª Compute.java´Â µÑ ¸ðµÎ
package compute; À̶ó°í ¼±¾ðµÇ¾î ÀÖÀ¸´Ï
µÎ Class´Â computeÀ̶ó´Â µð·ºÅ丮 ¹Ø¿¡ ÀÖ°ÚÁÒ..


Áú¹®ÇϽŠºÐÀº ¾Æ¸¶ ¾Æ·¡ ó·³ ÄÄÆÄÀÏÀ» ½Ãµµ ÇßÀ»
°Å¿¹¿ä.
C:\>cd temp\compute
C:\Temp\compute>javac Task.java
C:\Temp\compute>javac Compute.java
Compute.java:10: Class compute.Task not found in type declaration.
Object executeTask(Task t) throws RemoteException;


¾Æ·¡Ã³·³ ÇØ º¸¼¼¿ä.
C:\Temp\compute>cd ..
C:\Temp>javac compute\Task.java
C:\Temp>javac compute\Compute.java
ȤÀº
C:\Temp>javac compute\*.java


ÄÄÆÄÀÏÀÌ Àß µÆÀ» °Ì´Ï´Ù.


PS: package¿Í CLASSPATH¿ÍÀÇ °ü°è
java sourceÆÄÀÏ¿¡ package compute; À̶ó°í ¼±¾ðÇϸé
ÇØ´ç Class´Â computeÀ̶ó´Â Package³»¿¡ ÀÖÀ½À»
¼±¾ðÇÏ´Â °ÍÀÌ°í, ¹°¸®ÀûÀ¸·Î´Â computeÀ̶ó´Â
µð·ºÅ丮 ¹Ø¿¡ À§Ä¡ÇØ ÀÖ°Ô µË´Ï´Ù.
µû¶ó¼­ Tack.class, Compute.class´Â
compute.Tack, compute.Compute °ú °°Àº ¹æ½ÄÀ¸·Î
Á¢±ÙÀÌ °¡´ÉÇÏ°Ô µË´Ï´Ù.
¿¹¸¦ µé¸é sun.com.hello.Hello ¶ó´Â Class´Â
sun\com\hello\ µð·ºÅ丮 ¹Ø¿¡ Hello.class°¡
³õ¿© ÀÖÀ½À» ÀǹÌÇÏ°í ÀÖÁÒ.
°á±¹, Task.java³ª Compute.java¸¦ ÄÄÆÄÀÏ ÇÏ½Ç ¶§,
C:\Temp\compute>javac Task.java¸¦ Çϸé
CLASSPATH¿¡ ÇöÀçµð·ºÅ丮 "."°¡ °É·Á ÀÖÀ» °ÍÀÌ°í,
Task.java´Â ÄÄÆÄÀÏÀÌ µË´Ï´Ù. ±×·¯³ª Compute.java´Â
compute.Task¶ó´Â computeÆÐÅ°ÁöÀÇ Task.class¸¦
»ç¿ëÇؾßÇϴµ¥, ÇöÀçµð·ºÅ丮³ª CLASSPATH¿¡´Â
C:\Temp°¡ °É·ÁÀÖÁö ¾ÊÀ¸´Ï compute.Task¸¦ ãÁö ¸øÇÏ´Â
°ÅÁÒ.
ÀÌ·¸°Ô »ý°¢ÇÏ½Ã¸é µÇ¿ä.
package°¡ ¼±¾ðµÇÁö ¾ÊÀº Class¸¦ CLASSPATH¿¡ ¼³Á¤ÇÏ½Ç ¶§
±×³É ±× class°¡ ÀÖ´Â µð·ºÅ丮¸¦ CLASSPATH¿¡ ¼³Á¤ÇÏ
Àݾƿä. ¹Ý¸é package°¡ ¼±¾ðµÇ¾î ÀÖ´Â class¸¦ CLASSPATH¿¡
¼³Á¤ÇϽ÷Á¸é, ±× packageÀÇ ÃÖ»óÀ§ µð·ºÅ丮¸¦
CLASSPATH¿¡ ¼³Á¤ÇÏ¼Å¾ß ÇÕ´Ï´Ù.
Áï, Task.class¿Í Compute.class´Â C:\Temp°¡
±×µéÀÇ CLASSPATH µð·ºÅ丮°¡ µÇ´Â °ÅÁÒ.
¾Æ·¡ ¿¹¸¦ º¼±î¿ä.
C:\Temp\compute>del *.class
C:\Temp\compute>cd ..\tttt
C:\Temp\tttt>set CLASSPATH=C:\temp;%classpath%
C:\Temp\tttt>javac C:\temp\compute\Task.java
C:\Temp\tttt>javac C:\temp\compute\Compute.java
ÄÄÆÄÀÏÀÌ Àß µË´Ï´Ù.


Task.java´Â ¾îµð¼­³ª ÄÄÆÄÀÏÀÌ µÇ°ÚÁö¸¸,
»ý¼ºµÈ Task.class¸¦ »ç¿ëÇؼ­ ÄÄÆÄÀÏÇØ¾ß ÇÏ´Â
Compute.java´Â C:\Temp°¡ CLASSPATH¿¡ °É·ÁÀÖÁö ¾ÊÀ¸¸é
ÄÄÆÄÀϽÿ¡ ¾Æ·¡¿Í °°Àº compute.Task¸¦ ãÁö ¸øÇÑ´Ù´Â
¿¡·¯¸¦ ¶ç¿ì°Ô µÇÁÒ.
Compute.java:10: Class compute.Task not found in type declaration.
Object executeTask(Task t) throws RemoteException;





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