[REturning a sum variable from subreport]

What do you mean with: "Be sure the evaluation time for your textfield with the grand total is Band 2"?

[Return value from subdataset in iReport]

I can't find any information in that thread about a return value, that I can pass back to the main report. Can I access a subdataset field from a e.g. a list directly in the main report?

[Source variable ... not found for return value ...]

I have a subreport with a variable $V{euroAllCommission} (Calculation: None, Increment type: None, Reset type: None) with the following expression:

 

$V{euroOriginCommission} != null && $V{euroCommission} != null

? $V{euroOriginCommission} + $V{euroCommission}

: $V{euroOriginCommission} != null

? $V{euroOriginCommission}

: $V{euroCommission} != null

? $V{euroCommission}

: null

 

The subreport is set to return the variable "euroAllCommission" to the main report variable "euroFollowOnCommission" (Calculation: None, Increment type: None, Reset type: Report) with  "Calculation type: Nothing". The subreport complies fine. but if I want to compile the main report with the containing subreport I get the following error.:

 

net.sf.jasperreports.engine.JRException: net.sf.jasperreports.engine.JRException: Source variable euroAllCommission not found for return value euroFollowOnCommission.

at com.jaspersoft.studio.editor.preview.view.control.ReportControler.fillReport(ReportControler.java:467)

at com.jaspersoft.studio.editor.preview.view.control.ReportControler.access$18(ReportControler.java:442)

at com.jaspersoft.studio.editor.preview.view.control.ReportControler$4.run(ReportControler.java:334)

at org.eclipse.core.internal.jobs.Worker.run(Worker.java:54)

Caused by: net.sf.jasperreports.engine.JRException: Source variable euroAllCommission not found for return value euroFollowOnCommission.

at net.sf.jasperreports.engine.fill.FillReturnValues.checkReturnValues(FillReturnValues.java:281)

at net.sf.jasperreports.engine.fill.JRFillSubreport.validateReport(JRFillSubreport.java:952)

at net.sf.jasperreports.engine.fill.JRFillSubreport.evaluateSubreport(JRFillSubreport.java:421)

at net.sf.jasperreports.engine.fill.JRFillSubreport.evaluate(JRFillSubreport.java:307)

at net.sf.jasperreports.engine.fill.JRFillElementContainer.evaluate(JRFillElementContainer.java:259)

at net.sf.jasperreports.engine.fill.JRFillBand.evaluate(JRFillBand.java:456)

at net.sf.jasperreports.engine.fill.JRVerticalFiller.fillColumnBand(JRVerticalFiller.java:2067)

at net.sf.jasperreports.engine.fill.JRVerticalFiller.fillDetail(JRVerticalFiller.java:788)

at net.sf.jasperreports.engine.fill.JRVerticalFiller.fillReportStart(JRVerticalFiller.java:298)

at net.sf.jasperreports.engine.fill.JRVerticalFiller.fillReport(JRVerticalFiller.java:152)

at net.sf.jasperreports.engine.fill.JRBaseFiller.fill(JRBaseFiller.java:963)

at net.sf.jasperreports.engine.fill.BaseFillHandle$ReportFiller.run(BaseFillHandle.java:120)

at java.lang.Thread.run(Unknown Source)

 

How can I get the subreport return value to the main report?

[Variable nesting depth limit]

I updated my question, please see again.

[Variable nesting depth limit]

Is there a variable nesting depth limit in iReport, Jaspersoft Studio etc.?

I have text field with the following content.:

( $F{tckopf_R_ART}.equals( "1" ) && $V{euroFollowOnCommission} != null )? $V{charterEuroWorth} + $V{euroFollowOnCommission}: ( $F{tckopf_R_ART}.equals( "2" ) && $V{euroFollowOnCommission} != null )? $V{charterEuroWorth} + $V{euroFollowOnCommission}: ( $F{tckopf_R_ART}.equals( "1" ) && $V{euroFollowOnCommission} == null )? $V{charterEuroWorth}: ( $F{tckopf_R_ART}.equals( "2" ) && $V{euroFollowOnCommission} == null )? $V{charterEuroWorth}: null[/code]

where are "charterEuroWorth" and "euroFollowOnCommission" variables are sum calculazions from 2 different subperiods.

If I put above code to a new variable in the main report, I get "null" in the text field on the main report. I need to put it in variable in the main report, because also need to calculate the sum value from the above code for every record in the main report.

I don't know how, I can achieve it. Maybe there is a problem with the variable properties? Please let me know, if you need further information.

How can I calculate the sum value from the above code for every record in the main report?

[How to pass subreport return value to another subreport in same detail band?]

Already tried that, that does not solve the problem.

[How to pass subreport return value to another subreport in same detail band?]

Already tried that, that does not solve the problem.

[How to pass subreport return value to another subreport in same detail band?]

I have a main report with 3 subreports in the detail band of the main report. I return a value from one subreport to the main report. I also need this return value in the 2 other subreports, so I pass the value to the subreports as parameter.

The problem that the value is null in the subreports. If I use the value on a text field that "Evalution Time" is set to "Auto" in the main report, I can use the value.

How can I also pass / use the value in the subreports?

[Return value from subdataset in iReport]

I know that it is possible to get a return value from a subreport to the main report in iReport. Also there are subdatasets which can also have an own SQL query like a subreport. As I understand a subdataset can only be used with list, charts etc., but I don't know how to access the subdataset fields, variables and parameters in the main dataset/report.

Is it also possible to get a return value from a subdataset? If not, how is it possible to access values from the subdataset?

[iReport Log File?]

The file extension is .log and not .txt