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why the error message?


2004 IR Help

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By: navy - navydhc

why the error message?

2004-07-29 18:32

I am a newer in JasperReports . a few days ago,I had writed a query.jsp . follow is the code:

 

File reportFile= new File(application.getRealPath("/ybcx.jasper"));

 

String url="jdbc:microsoft:sqlserver://localhost:1433;DatabaseName=pubs";

 

Class.forName("com.microsoft.jdbc.sqlserver.SQLServerDriver").newInstance();

 

Connection conn =DriverManager.getConnection(url,"sa","navydhc");

Map parameters=new HashMap();

parameters.put("pub_id","0736");

System.out.print("start the report");

System.out.print(reportFile.getPath());

byte[] bytes =JasperRunManager.runReportToPdf(reportFile.getPath(),parameters, conn);

 

but when I run it ,it also prompt me the error message :

start the report

 

E:WF_SQSOURCEcommunicationdefaultrootybcx.jasper

 

Help viewer error

URL: Unable to open location: Document not found on server

 

I am very pain,please help me!

thanks advance!!!!!!!!!!!!!!!!!!!!!!

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