j2me exception

[manojp476]

on client side:

private static final UUID uuid =new UUID("A55665EE9F9146109085C2055C888B39", false);

int[] attributes = {0x0001,0x0003,0x0008,0x000C,0x0100,0x000F,0x1101, 0x1000,0x1001,0x1002,0x1115,0x1116,0x1117};
UUID[] uuids = new UUID[1];
//uuids[0] = new UUID(0x0003);
uuids[0] = uuid;

try
{
agent_client.searchServices(null,uuids,RemoteDevic e_array[m],this);
}
catch (Exception e)
{
System.out.println("exception generated before searching for service");
// Error handling code here
}




on server side:
private static final UUID uuid =new UUID("A55665EE9F9146109085C2055C888B39", false);
StringBuffer url = new StringBuffer("btspp://");
url.append("localhost").append(':');
url.append(uuid.toString());
//url.append(";name=Picture Server");
//url.append(";authorize=false");

try {
server = (StreamConnectionNotifier)Connector.open(url.toStr ing());
record = Device.getRecord(server);
DataElement base = new DataElement(DataElement.DATSEQ);
record.setAttributeValue(IMAGES_NAMES_ATTRIBUTE_ID , base);

}
catch (IOException e1)
{
System.out.println("problem while assigning connection string");
// Error handling code here
}





when I search for service then I m getting a null pointer exception.
assuming that all variables are declared & initialized properly then what can be the problem in the code?

[gcalvin]

Please use CODE tags when posting code.

on client side:

        private static final UUID uuid = new UUID("A55665EE9F9146109085C2055C888B39", false);

        int[] attributes = {0x0001, 0x0003, 0x0008, 0x000C, 0x0100, 0x000F, 0x1101, 0x1000, 0x1001, 0x1002, 0x1115, 0x1116, 0x1117};
        UUID[] uuids = new UUID[1];
        // uuids[0] = new UUID(0x0003);
        uuids[0] = uuid;

        try
        {
                agent_client.searchServices(null, uuids, RemoteDevice_array[m], this);
        }
        catch (Exception e)
        {
                System.out.println("exception generated before searching for service");
                // Error handling code here
        }

on server side:

        private static final UUID uuid = new UUID("A55665EE9F9146109085C2055C888B39", false);
        StringBuffer url = new StringBuffer("btspp://");
        url.append("localhost").append(':');
        url.append(uuid.toString());
        // url.append(";name=Picture Server");
        // url.append(";authorize=false");

        try {
                server = (StreamConnectionNotifier)Connector.open(url.toString());
                record = Device.getRecord(server);
                DataElement base = new DataElement(DataElement.DATSEQ);
                record.setAttributeValue(IMAGES_NAMES_ATTRIBUTE_ID, base);
        }
        catch (IOException e1)
        {
                System.out.println("problem while assigning connection string");
                // Error handling code here
        }

when I search for service then I m getting a null pointer exception.
assuming that all variables are declared & initialized properly then what can be the problem in the code?

Seems to me there's not enough to go on here. When you say "when I search for service" I presume you mean this call:

                agent_client.searchServices(null, uuids, RemoteDevice_array[m], this);

But I don't know where that method is declared, what it does, what the parameters are supposed to be, what is in RemoteDevice_array... You'll need to give us a few more hints.

-Gary-