schakkalakka

Hey! I've used the iReport Designer 5.6 to design my reports. In the near future I want to switch the reports to v 6.1 using the TIBCO Jaspersoft Studio Professional Edition. After a short test I noticed that many fields which worked in 5.6 correctly are now broken. In my app I'm using a .json-file as datasource. Is there a migration document to avoid those unexpected outputs?

Hi, I started with iReport 5.5.0 and switched in the last few months to iReport 5.6.0. After upgrading my java-Re from 7 to 8, I noticed that iReport won't run with java 8. Thats why I started to play around with jaspersoft studio 5.6.2. After a few changes, I switched back to iReport. Now I cant compile the reports in the iReport. Even after converting from .jasperfiles via iReport I couldn't compile them. I changed almost all stuff jaspersoft studio wrote in my files, but I'm still getting the error below. What am I missing? Error filling print... net.sf.jasperreports.engine.JRException: Error loading object from InputStream net.sf.jasperreports.engine.JRRuntimeException: net.sf.jasperreports.engine.JRException: Error loading object from InputStream at net.sf.jasperreports.repo.SerializedObjectPersistenceService.load(SerializedObjectPersistenceService.java:63) at net.sf.jasperreports.repo.SerializedReportPersistenceService.load(SerializedReportPersistenceService.java:43) at net.sf.jasperreports.repo.DefaultRepositoryService.getResource(DefaultRepositoryService.java:155) at net.sf.jasperreports.repo.RepositoryUtil.getResourceFromLocation(RepositoryUtil.java:136) at net.sf.jasperreports.repo.RepositoryUtil.getReport(RepositoryUtil.java:107) at net.sf.jasperreports.engine.fill.JRFillSubreport.evaluateReport(JRFillSubreport.java:349) at net.sf.jasperreports.engine.fill.JRFillSubreport.evaluateSubreport(JRFillSubreport.java:382) 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.fillBandNoOverflow(JRVerticalFiller.java:467) at net.sf.jasperreports.engine.fill.JRVerticalFiller.fillPageHeader(JRVerticalFiller.java:431) at net.sf.jasperreports.engine.fill.JRVerticalFiller.fillReportStart(JRVerticalFiller.java:292) 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.JRBaseFiller.fill(JRBaseFiller.java:892) at net.sf.jasperreports.engine.fill.JRFiller.fill(JRFiller.java:114) at net.sf.jasperreports.engine.JasperFillManager.fill(JasperFillManager.java:584) at net.sf.jasperreports.engine.JasperFillManager.fillReport(JasperFillManager.java:930) at com.jaspersoft.ireport.designer.compiler.IReportCompiler.run(IReportCompiler.java:928) at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:572) at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:997) Caused by: net.sf.jasperreports.engine.JRException: Error loading object from InputStream at net.sf.jasperreports.engine.util.JRLoader.loadObject(JRLoader.java:253) at net.sf.jasperreports.engine.util.JRLoader.loadObject(JRLoader.java:233) at net.sf.jasperreports.repo.SerializedObjectPersistenceService.load(SerializedObjectPersistenceService.java:59) ... 21 more Caused by: java.io.StreamCorruptedException: invalid stream header: 3C3F786D at java.io.ObjectInputStream.readStreamHeader(ObjectInputStream.java:804) at java.io.ObjectInputStream.<init>(ObjectInputStream.java:299) at net.sf.jasperreports.engine.util.ContextClassLoaderObjectInputStream.<init>(ContextClassLoaderObjectInputStream.java:58) at net.sf.jasperreports.engine.util.JRLoader.loadObject(JRLoader.java:248) ... 23 more Print not filled. Try to use an EmptyDataSource... Edit: Changed title, can compile it, but not fill it. I'm using a JSON-datasource I used already used without any problems in iReport 5.5.0 and jaspersoft studio 5.6.2.

Hi, I'm using iReport 5.6.0 and a json datasource to generate my reports. Cant copy/paste my json here, its build like this: { "item": { "somePeople": [{ "user": { "id": 1, "name": "Alice" } }, { "user": { "id": 2, "name": "Bob" } }, { "user": { "id": 3, "name": "Mallory" } }] } } In my mainreport I use "item" as query.After adding the list-component, the dataset1 appears.This is where I use "item.somePeople" as query. Now I'm adding the field "name", having"user.name" in description.Then I edit list datasource, using the connection expression. The designer adds the param $P{REPORT_CONNECTION}. Lastly I add the field "name" from dataset1 to my list.After compiling (no error) the list is empty.What am I doing wrong?