I am trying to test creating report through iReport and I get different issues:
1- Following the Wiki: http://www.opennms.org/wiki/Jasper_Report_RRD_Datasource_Specification#iReport
I have added the "jasper-extensions-14.0.2.jar" in the classpath and restart iReport, I could not get the option menu anymore: it indicates the sub-window as busy (tested on version 3.6.0, 3.7.6 and the latest 5.6.0).
Has anybody already had this problem?
Note: I have installed windows iReport and copy-paste the linux openNMS library localy on my laptop.
2- Keeping all the jar on iReport 3.6.0, I get the following error message
Error loading the report template:
org.springframework.beans.factory.CannotLoadBeanClassException: Error loading class [org.opennms.netmgt.jasper.OnmsQueryExecutorFactoryBundle] for bean with name 'org.opennms.netmgt.jasper.OnmsQueryExecutorFactoryBundle#0' defined in URL [jar:file:/D:/RTE/INUIT/Performance/JRB/tmp/jasper-extensions-14.0.2.jar!/org/opennms/netmgt/jasper/jrobin/jrobinBeans.xml]: problem with class file or dependent class; nested exception is java.lang.UnsupportedClassVersionError: org/opennms/netmgt/jasper/OnmsQueryExecutorFactoryBundle : Unsupported major.minor version 51.0
3- A last question, is someone has some example of using ireport for jrb data? I am looking to create a very simple report to testing this tools but I have some issue to understand how to configure the datasource or if It is possible to get querry result when testing to create a report query?
Currently I am looking on the wiki on the page related to ireport but with SQL request.
Thank you in advance