I’m working on report of type Abstract Book. It includes ToC(table of contents) and subreport (JRXML): <part …
Tag: jasper-reports
Jasper report exporting to text results in java.lang.OutOfMemoryError: Java heap space
Currently I am using jasper v 3.7.4 While exporting to any other format (csv,xls,pdf) from the same dataset – I have has no issues. Exporting to text throws: java.lang.OutOfMemoryError: Java heap space at java.util.Arrays.copyOf(Arrays.java:3236) at java.io.ByteArrayOutputStream.grow(ByteArrayOutputStream.java:118) Here is my code: I am also using a virtualizer as jasperPrint parameter But it does not help, and also the following warning is
Remove Software info from generated with JasperReports report at Excel format
I’m creating an XLS report using JasperReports with code: I need to remove Software information from the xls file metadata The result of running exiftool Vinculaciones.xls command: Answer Try adding these lines: This won’t remove the Software metadata field, but it would put an empty value for it. If you want to completely remove the field you’ll have to change/extend
Jasper report blank page
My jrxml and java code below . I am trying to create report with some text and values . However blank report is generated . I am pasing map to fill the report as parameter . I have to add 4-5 static lines and then one dynamic variable . I have added these thing in detailed band .whats wrong Java
net.sf.jasperreports.engine.JRException: Invalid page index range : 0 – -1 of 0
When I try printing the Jasper report it gets me the message: “net.sf.jasperreports.engine.JRException: Invalid page index range : 0 – -1 of 0”. Code: Report: Could someone help me to figure out why is it happening? Answer JasperFillManager likes to get a data source, even when you don’t really have any. You could try adding an empty data source as
formatting a string to a currency format in jasper report
I have a string with some numeric value. I want to format it in a way where hundreds are comma separated and the number is having $ dollar sign before it. e.g. 12345 should be formatted to $ 12,345.00 I tried the below code without dollar sign: and the below one with dollar sign: However, both are giving error. What
How to change Jasper report Print name
When I send the jasper report to print, the printer shows the document name as “jasper report-report name” (When there is a printing que, document name is also “jasper report” ). How can I change it to another name? Answer Using JasperReports API If you are using JasperReports API you should set report name with help of JasperPrint.setName(java.lang.String name) method.