franky4

I think we cannot solve that, it has to be solved by the developers 😉

With the new website design it was "not yet implemented", then it was available for a shourt time, and now it's missing again. I would like to report with Studio 6.20.6 but not yet with 6.18.1 (maybe due to change of java version from 11 of 17? 😞 Cannot invoke "net.sf.jasperreports.engine.fill.JRFillVariable.setValue(Object)" because "this.evenRowVar" is null PS: Please disable that anoying blinking "New Massages ..." Browser Tab, Window and even Chronic". 😵

I'm not at all happy about that. My developent environment is offline by it administration for security reasons, an I can fully agree. - What is the reason for that? - What information is submittes when logged in? - Is there a way to disable that? Where can I get older versions?

One difference I found is that Studio 6.18.1 uses java 11 : features/jre.win32.win32.x86_64.feature_11.0.8/adoptopenjdk_jre/bin and Studia 6.20.6 uses java 17 features/jre.win32.win32.x86_64.feature_17.0.8.1_1/eclipsetemurin_jre/bin

With Studio 6.20.6 I get an error when preview my report: Cannot invoke "net.sf.jasperreports.engine.fill.JRFillVariable.setValue(Object)" because "this.evenRowVar" is null With Studio 6.18.1 where I developed the report originally, it still works (same report, same data). Library compatibility is set to 6.13.0 in both cases: <!-- Created with Jaspersoft Studio version 6.20.6.final using JasperReports Library version 6.13.0 --> Full stack trace: net.sf.jasperreports.engine.JRException: java.lang.NullPointerException: Cannot invoke "net.sf.jasperreports.engine.fill.JRFillVariable.setValue(Object)" because "this.evenRowVar" is null at com.jaspersoft.studio.editor.preview.view.control.ReportController.fillReport(ReportController.java:553) at com.jaspersoft.studio.editor.preview.view.control.ReportController$1.run(ReportController.java:446) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) Caused by: java.lang.NullPointerException: Cannot invoke "net.sf.jasperreports.engine.fill.JRFillVariable.setValue(Object)" because "this.evenRowVar" is null at net.sf.jasperreports.engine.fill.JRFillCrosstab$CrosstabFiller.setCountVars(JRFillCrosstab.java:1931) at net.sf.jasperreports.engine.fill.JRFillCrosstab$CrosstabFiller.prepareColumnHeader(JRFillCrosstab.java:2167) at net.sf.jasperreports.engine.fill.JRFillCrosstab$CrosstabFiller.fillColumnHeaders(JRFillCrosstab.java:1891) at net.sf.jasperreports.engine.fill.JRFillCrosstab$CrosstabFiller.fillVerticalCrosstab(JRFillCrosstab.java:1605) at net.sf.jasperreports.engine.fill.JRFillCrosstab$CrosstabFiller.fill(JRFillCrosstab.java:1519) at net.sf.jasperreports.engine.fill.JRFillCrosstab.prepare(JRFillCrosstab.java:839) at net.sf.jasperreports.engine.fill.JRFillElementContainer.prepareElements(JRFillElementContainer.java:542) at net.sf.jasperreports.engine.fill.JRFillBand.fill(JRFillBand.java:453) at net.sf.jasperreports.engine.fill.JRFillBand.fill(JRFillBand.java:428) at net.sf.jasperreports.engine.fill.JRVerticalFiller.fillSummaryNoLastFooterSamePage(JRVerticalFiller.java:1268) at net.sf.jasperreports.engine.fill.JRVerticalFiller.fillSummary(JRVerticalFiller.java:1217) at net.sf.jasperreports.engine.fill.JRVerticalFiller.fillReportEnd(JRVerticalFiller.java:309) at net.sf.jasperreports.engine.fill.JRVerticalFiller.fillReport(JRVerticalFiller.java:126) at net.sf.jasperreports.engine.fill.JRBaseFiller.fill(JRBaseFiller.java:631) at net.sf.jasperreports.engine.fill.BaseReportFiller.fill(BaseReportFiller.java:415) at net.sf.jasperreports.engine.fill.JRFillSubreport.fillSubreport(JRFillSubreport.java:826) at net.sf.jasperreports.engine.fill.JRSubreportRunnable.run(JRSubreportRunnable.java:61) at net.sf.jasperreports.engine.fill.AbstractThreadSubreportRunner.run(AbstractThreadSubreportRunner.java:221) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) at java.base/java.lang.Thread.run(Unknown Source)

We use the same library 6.2.1, but Compatibility settings is not sufficient, because we also need to precomile and deploy subreports in contrast to main reports. Older compiler versions are not possible to installt due to different bugs (6.20.6). Therefor we and out customers can only use studio 6.2.1. We also need the zip version to install maven plugin and distribute preconfigured studio.

Older versions and zip-version are also not longer availabe at the new https://community.jaspersoft.com website or at sourceforge.net. How can we get it now?

It also disappeared at sourceforge.net

I cannot find a way to create a new bug in the bug tracker of the new website layout. How can I create one?

In the source code I found that some report elements have UUID's. I usually like to copy one report to another (in the file-system) and edit the second one. If I do so, the UUID is the same in both reports. Could that cause problems, especially when using subreports? Where are the UUID's for?

Many thanks! I will try and report.

Additional information: I found that Maven 2.2.1, 2.2.0 and 2.1.2 can be installed, but are not available for use (menu, button in help->about) despite it's show below installation details->installed software. Reports using maven are not running. Maven 1.17.2 can be installed (same version like Studio 6.20.0) an is show in menu etc. but the reports using maven are not running.

Additional information: I found that Maven 2.2.1, 2.2.0 and 2.1.2 can be installed, but are not available for use (menu, button in help->about) despite it's show below installation details->installed software. Reports using maven are not running. Maven 1.17.2 can be installed (same version like Studio 6.20.0) an is show in menu etc. but the reports using maven are not running.

We usually install maven plugin in different versions of Jaspersoft Studio CE including 6.20.0 but in 6.20.1 the plugin cannot be installed with following error: Cannot complete the install because some dependencies are not satisfiable Software being installed: a.jre.javase 14.0.0 Software being installed: M2E - Maven Integration for Eclipse 2.1.2.20221130-2239 (org.eclipse.m2e.feature.feature.group 2.1.2.20221130-2239) Cannot satisfy dependency: From: M2E - Maven Integration for Eclipse 2.1.2.20221130-2239 (org.eclipse.m2e.feature.feature.group 2.1.2.20221130-2239) To: org.eclipse.equinox.p2.iu; org.eclipse.m2e.launching [2.0.2.20221122-2012,2.0.2.20221122-2012] Cannot satisfy dependency: From: M2E Launching 2.0.2.20221122-2012 (org.eclipse.m2e.launching 2.0.2.20221122-2012) To: osgi.ee; (&(osgi.ee=JavaSE)(version=17)) Has anybody solved that problem yet?

We have the issue that Jaspersoft Studio with Maven m2e can't open any files. It just blinks short and than vanishes. Before installation of maven it works normally. I assume a connection to Windows Permissions, Security or Version. Here a working installation: Studio 6.16.0 (zip) unzipped to C:ProgNoInstalljaspersoftstudio6160 with Maven m2e 6.17.0 ("http://download.eclipse.org/technology/m2e/releases") with Windows 10 Pro 10.0.19402 64bit (not yet installed 21H1!) and a user with admin rights. At my colleagues Laptops the same procedure, same installation path works just before maven has installed, but after that the mentioned problem appears. I can't find any differences to my system. Does anybody have the same problem and a solution? Many thanks