JCS giving problem plz. solve

1)this is my client code:

 List l =
  (ArrayList)this.loadCacheObject(key, defaultCacheRegion);
          System.out.println(l);
    manager.putCacheObject(key,l);
        CacheElementInfo info=new CacheElementInfo();
        info.loadCacheStats(defaultCacheRegion);
        System.out.println(info.toString());
         List p = (ArrayList)manager.getCacheObject(key,this );
         System.out.println(p);

when i write code like this it's working propely like loading,putting
and getting and also
when i saw hitCountRam is 1. i'm using JDeveloper 10g
following is the o/p:

log4j:WARN No appenders could be found for logger
(org.apache.jcs.engine.control.CompositeCacheManager).
log4j:WARN Please initialize the log4j system properly.
into if :
in load object"Philippines"
in putcache object method.
getting after put:["61.14.134.0", "61.14.135.255", "PH",
"Philippines"] End of put object method

 key : 61.14.134.0
 createTime : Saturday, November 4, 2006 3:40:02 PM GMT+05:30
 maxLifeSeconds : 60000
 expiresInSeconds : 59999
 hitCountAux : 0
 hitCountRam : 1
 missCountExpired : 0
 missCountNotFound : 0
versionNumber : 0
 totalMemory : 2031616.0 bytes
 freeMemory : 1292208.0 bytes
 usedMemory : 739408.0 bytes
 percentFree : 63.604933215725815 %
in get cache object 1
in get cache object 2
Found the object in cache for cacheKey 61.14.134.0
Time taken to get cached object is : 0 milli-seconds.
getting cache:null
["61.14.134.0", "61.14.135.255", "PH", "Philippines"]


2)when i write only get method:
client code,i/p is:

List p = (ArrayList)manager.getCacheObject(key,this );
         System.out.println(p);
o/p is:

log4j:WARN No appenders could be found for logger
(org.apache.jcs.engine.control.CompositeCacheManager).
log4j:WARN Please initialize the log4j system properly.

 key : null
 createTime : null
 maxLifeSeconds : -1
 expiresInSeconds : -1
 hitCountAux : 0
 hitCountRam : 0
 missCountExpired : 0
 missCountNotFound : 0
versionNumber : 0
 totalMemory : 0.0 bytes
 freeMemory : 0.0 bytes
 usedMemory : 0.0 bytes
 percentFree : 0.0 %

and my cache.ccf excel and files are attached.. PFA and also:
i'm taking data from excel file that's also attached...PFA:

cau anyone plz. help me from big problem