Jasper Error After Migration

I installed version 7.5.4 to test and found it to be very good, with many new things that make development easier, but when I imported a process that I had developed in version 7.3.3 to run in version 7.5.4 my jasper report started to give a error that did not occur before:

Sub reports on BonitaSoft 7.5.4

I migrated my BonitaSoft engine from version 7.3.3 to 7.5.4, but I have a process that generates a report from the Jasper connector, but after migrating my report with sub reports it gives the following error:

Is it possible to use sub reports in BonitaSoft?

utilizo do conector Jasper para gerar relatórios pelo BonitaSoft porém agora possuo um relatório com um sub relatório, é possivel gerar um relatório com sub relatorio no Bonita?

Bonita 7.5 and compatible Jasper report

Hello everyone,
I'm working on a report using Jasper reports and Bonita 7.5. It gives me an error when I'm trying passing date parameters. At first it seems an error of compatibility with Jasper, I'm trying with Jasper Studio, v 6.5 and v.5.0.4 but in doesn't work. By hassard, is there someone who has worked and save this problem?

Thanks in advance for suggestions.

Report details are not displayed

I make a report in Jasper Studio 5.6.0, and imported my generated * .jrxml file into the BonitaSoft, but everything that is put into the "Details" section of the report simply does not appear, however in the preview of jasper studio it appears normally I configured the report thus:


I have no idea what might be causing this, for example, if I put the content in the "Title" tab everything is displayed correctly.