jasper 报告不显示日文报告

Question

I have a problem regarding the jasper reports. I have already an application that will generate a report using jasper reports. It does fine when my PC's Region and Language setting, the Format is not in Japanese even though the characters are in Japanese. But when I change my Format to Japanese, there comes the problem. It will generate a report thou but there is no display. We can tell that it can't generate a report because a message will appear saying "The Document has no page". Does this have something to do with the encoding or fonts?

The Japanese characters were also not displayed in the PDF that was generated.

Answer 1

检查您的 .jrxml 报告文件是否有此标题；

   <?xml version="1.0" encoding="UTF-8"?> 

Answer 2

So i was able to solve my problem with the help of the above answers. What I did was, I updated my jasperreports.jar and iText.. Also, i've added itextasian.jar and jasperreports-font.jar (with the help above). In my jrxml files, i've changed fonts and encoding to:

                pdfFontName="HeiseiKakuGo-W5" pdfEncoding="UniJIS-UCS2-H"