cannot assign instance of net.sf.jasperreports.engine.base.JRBaseStyle to field net.sf.jasperreports.engine.base.JRBaseLineBox.boxContainer of type net.sf.jasperreports.engine.JRBoxContainer in instance of net.sf.jasperreports.engine.base.JRBaseLineBox

[purushotham2007]

I am trying to generate report using jasper reports5.6.1 jar and iReport designer 5.6.0.(compiled jaspers).  when i am trying to generate report i got below error. Whether these comination is incompatibale???

Please help on this.

2014-12-17 14:51:06,696 [DEBUG] OGGReportsServlet - P_TEMPLATE_NAME :/opt/tibco/iwf/report/oggreport/DMO_LDS002.jasper
2014-12-17 14:51:06,696 [DEBUG] OGGReportsServlet - P_TEMPLATE_NAME :/opt/tibco/iwf/report/oggreport/DMO_LDS002.jasper
2014-12-17 14:51:06,696 [DEBUG] OGGReportsServlet - P_TEMPLATE_PATH :/opt/tibco/iwf/report/oggreport/
2014-12-17 14:51:06,696 [DEBUG] OGGReportsServlet - P_TEMPLATE_PATH :/opt/tibco/iwf/report/oggreport/
2014-12-17 14:51:06,810 [ERROR] OGGReportsServlet - Exception while generating report /opt/tibco/iwf/report/oggreport/DMO_L001.jasper
2014-12-17 14:51:06,810 [ERROR] OGGReportsServlet - Exception while generating report /opt/tibco/iwf/report/oggreport/DMO_L001.jasper
2014-12-17 14:51:06,810 [ERROR] OGGReportsServlet - cannot assign instance of net.sf.jasperreports.engine.base.JRBaseStyle to field net.sf.jasperreports.engine.base.JRBaseLineBox.boxContainer of type net.sf.jasperreports.engine.JRBoxContainer in instance of net.sf.jasperreports.engine.base.JRBaseLineBox
2014-12-17 14:51:06,810 [ERROR] OGGReportsServlet - cannot assign instance of net.sf.jasperreports.engine.base.JRBaseStyle to field net.sf.jasperreports.engine.base.JRBaseLineBox.boxContainer of type net.sf.jasperreports.engine.JRBoxContainer in instance of net.sf.jasperreports.engine.base.JRBaseLineBox
2014-12-17 14:51:06,810 [iNFO ] OGGReportsServlet - Converting the report into requested format Pdf
2014-12-17 14:51:06,810 [iNFO ] OGGReportsServlet - Converting the report into requested format Pdf