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Passing an Array to iReport

Steve Dyke
Ranch Hand

Joined: Nov 16, 2004
Posts: 1419
I have an array I need to pass to iReport. I am using JSP to call the report as such:



The parameter on the iReport is "reportArray", Parameter Class Type: java.lang.String[][]

I get the following error in my console when I run this:

[8/31/09 8:07:32:275 CDT] 0000001f SystemOut O net.sf.jasperreports.engine.JRException: Incompatible [[Ljava.lang.String; value assigned to parameter reportArray in the MainScheduleMatrixReportV4 dataset.
Anshuman Patro
Greenhorn

Joined: Dec 03, 2009
Posts: 6
hey steve..

even i am facing a similar issue..

i.e i am passing an Integer[] as parameter to the .jrxml file .
in my .jrxml i have
<parameter name="id" class="java.lang.Integer"/>

Now its throwing me exception
"JRException: Incompatible [Ljava.lang.Integer; value assigned to parameter"

i m not sure how to resolve this..
 
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