jasper not open report

[marciofermino]

Good Morning, Friends speak of Brazil, I am using the following code . Within the NetBeans IDE code works and the report is submitted . But to generate the executable , it is not possible to open the report , getting the message null. It is as if he could not find the report. If puderm help , I am very grateful.

Good Morning, Friends speak of Brazil, I am using the following code . Within the NetBeans IDE code works and the report is submitted . But to generate the executable , it is not possible to open the report , getting the message null. It is as if he could not find the report. If puderm help , I am very grateful.

[hozawa]

Not sure because you haven't given us any error message when you execute from execuatable. Most of the time, it's because the program is not finding the jrxml file.

I usually put jrxml files (I actually use jasper files instead) in "resources" folder and use the following code.

InputStream is = this.getClass().getClassLoader().getResourceAsStream(reportName);

JasperReport jasperReport = JasperCompileManager.compileReport(is);