2001 JI Open Discussion Posted August 14, 2006 Share Posted August 14, 2006 By: coolman - sasstealth HELP-PDF Problems 2002-06-05 07:46I'm fairly new at this so can someone plz tell me why after I convert the Jasper report to a pdf file I get an error saying that the file cannot be opened because it has no pages. I am trying to display a data base from a SQL server. Even a simple query such as "select user from table" and I know that the table has users in them. Thanks By: Teodor Danciu - teodord RE: HELP-PDF Problems 2002-06-05 08:04 Hi, This usually happens when there are no rows in your data source. Try to generate the report in XML format (.jrpxml file) to see if it really contains at least one page (element <page>). If you have already generated it in .jrprint format, have you successfully viewed it with the JasperReports viewer? I hope this helps. Teodor By: coolman - sasstealth RE: HELP-PDF Problems 2002-06-05 08:30sorry but can you tell me how do I generate the report in xml format and how to use jasperreports viewer? thanks By: coolman - sasstealth RE: HELP-PDF Problem 2002-06-05 11:38I have tried your suggestion and it tells me that it contains no pages which I already know, but shouldn't it display the title and the headers? and how come when i change it back to Jasper version 2.0.1 it works fine? Thanks By: Teodor Danciu - teodord RE2: HELP-PDF Problems 2002-06-06 05:53 Hi, Things were different back in the 0.2.1 version. The library was almost entirely rewritten since then. It not easy to decide whether we should print only the title section when there are no rows in the data source. Shouldn't we also print the summary, the page and column headers and footers? What about the group headers and footers? If it were to print those sections and they would contain text fields that display data from the database, we would have a lot of "null" in our document. Furthermore, if we would create at least one page even the data source was empty, we wouldn't know that because the document already contains something. If someone wants to display a special document when the report generation fails due to missing data, he wouldn't know that. Check this message thread for a solution to your problem: https://sourceforge.net/forum/forum.php?thread_id=687556&forum_id=113529 Thank you, Teodor Link to comment Share on other sites More sharing options...
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