How to show the data of one query since Forms9i using to Report built-in on

Question

Hello!!!, I have Developer 9i (Forms and Reports), the OCJ4 and repserver90 are running, now, I attempt to run one report from Forms9i, and only it appears an empty page HTML. I don't understand why doesn't show the data of query?
Please, give me a solution for this problem, thanks for your help.
PD: I am using the below code.......
PROCEDURE bring_report IS
repid REPORT_OBJECT;
v_rep VARCHAR2(100);
rep_status VARCHAR2(20);
BEGIN
repid := find_report_object('Q_DATA1');
SET_REPORT_OBJECT_PROPERTY(repid,REPORT_EXECUTION_MODE,BATCH);
SET_REPORT_OBJECT_PROPERTY(repid,REPORT_COMM_MODE,SYNCHRONOUS);
SET_REPORT_OBJECT_PROPERTY(repid,REPORT_DESTYPE,CACHE);
SET_REPORT_OBJECT_PROPERTY(repid,REPORT_DESFORMAT,'html');
SET_REPORT_OBJECT_PROPERTY(repid,REPORT_SERVER,'repserver90');
v_rep := RUN_REPORT_OBJECT(repid);
rep_status := REPORT_OBJECT_STATUS(v_rep);
WHILE rep_status in ('RUNNING','OPENING_REPORT','ENQUEUED')
LOOP
rep_status := report_object_status(v_rep);
END LOOP;
IF rep_status = 'FINISHED' THEN
/*Display report in the browser*/
WEB.SHOW_DOCUMENT('http://172.16.2.18:8888/reports/rwservlet/getjobid'||
substr(v_rep,instr(v_rep,'_',-1)+1)||'?'||'server=repserver90','_blank');
ELSE
message('Error when running report');
END IF;
END;

Answer 1

Alex,
the code does look good. maybe the Reports query does not produce an output. You can trace this ny adding a header on top of teh Reports (e.g. a date or just saying "Hello World"). So instead of an empty page this should now show the text strings. If you don't see the string then there is something else going on. Since you are not getting any error message I assume that the Reports itself executes fine.
Frank