Hi,
I am using a GemPC410 reader with a GP8K card under Windows '98 and with JDK
1.2.2
If I simply try to get the list of the files in my card (using the "dir"
method of the class FileUtilityCardService)I get the following error
message:
com.gemplus.opencard.service.gpk.GPKException: Status code: 6B90
at
com.gemplus.opencard.service.gpk.GPKResponseAPDU.validate(GPKResponseAPDU.ja
va:104)
at
com.gemplus.opencard.service.gpk.access.GPKCardAccessor.selectFile(GPKCardAc
cessor.java:476)
at
com.gemplus.opencard.service.gpk.file.GPKFileAccessService.exists(GPKFileAcc
essService.java:167)
at
com.gemplus.opencard.service.gpk.file.GPKFileUtilityService.dir(GPKFileUtili
tyService.java:518)
at SCJavaBook.ReadFile.main(ReadFile.java:96)
Error code 6B90 doesn't exist. But I found that the following method of
GPKResponseAPDU class displays my error message.
public void validate() throws GPKException {
int sw = sw();
if(((sw & 0xFF00) == DATA_TO_RETRIEVE) || sw == EXCHANGE_CLOSED) {
return;
} else {
GPKError error = GPKError.get(sw) ;
String msg;
if (error != null ) {
msg = error.toString() ;
}
else {
msg = "Status code: " + HexString.hexifyShort(sw); ********** HERE
THE METHOD DISPLAY THE ERROR **********
}
throw new GPKException(msg, sw) ;
}
}
} // GPKResponseAPDU
I think that code 6B90 is inside the responseAPDU of my card but I don't
know what this means. In fact before displaing the error message it displays
the following DEBUG infos:
[DEBUG ] opencard.core.service.CardChannel.sendCommandAPDU
--- message SELECT FILE P1=00 P2=00 (case 4)
--- thread Thread[main,5,main]
--- source opencard.core.service.CardChannel@73815cd8, is open, not
jammed
[DEBUG ] opencard.core.service.CardChannel.response:
--- message opencard.core.terminal.ResponseAPDU@9e615cd9
0000: 6B 90 k.
--- thread Thread[main,5,main]
--- source opencard.core.service.CardChannel@73815cd8, is open, not
jammed
[DEBUG ]
com.gemplus.opencard.service.gpk.file.GPKFileUtilityService.releaseCardChann
el
--- message releasing
--- thread Thread[main,5,main]
--- source
com.gemplus.opencard.service.gpk.file.GPKFileUtilityService@74455cd8
[DEBUG ] opencard.core.service.CardServiceScheduler.releaseCardChannel
--- message releasing opencard.core.service.CardChannel@73815cd8, is open,
not jammed
--- thread Thread[main,5,main]
--- source opencard.core.service.CardServiceScheduler@69c15cd8, is alive
++ channel is allocated
[DEBUG ] opencard.core.service.CardChannel.close
--- message CardChannel closed
--- thread Thread[main,5,main]
--- source opencard.core.service.CardChannel@73815cd8, not open, not
jammed
Could anyone help me? Thanks in advance.
Sergio
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