colddata

Thank you for the workaround zensey! We'll give it a try. Is this also something that can be fixed in the next release of the Jasper Server?

Guys, any updated on this. Our users keep complaining about this error.

stopbugginme, you are awesome!!! Thank you so much for sharing this. Spent hours googling for something that would point me in the right direction.

I get "Error message:Null" when uploading a brand new report from iReport 4.5.0 to JasperServer 4.5.0 even without subreports. However, the report does get uploaded. The error is confusing.

Same issues here too. Painfully slow GUI and disappearing navigation tree in Firefox. This is besides not being able to properly upload and update on the server reports (containing subreports) from iReport 4.0.2.

Hi Javed. Can you please post your solution? We need the same sort of thing. Thanks!

Hi, We have installed yesterday the WAR distribution ZIP file following instructions in the installation guide. The installation went more or less painlessly. However, we are experiencing these issues: Browsing the Jasper server GUI is taking forever (sometimes, I need to wait over a minute for another page to show up). And I am not talking about running sample reports (that are very slow too), I am talking about browsing the GUI itself. And this server has no load and plenty of memory, so the issue has to be somewhere else. In Firefox, quite often the navigation tree (in the left pane under "Folders") doesn't show up at all. See attached image. I have to hit page refresh to make it appear. Seems like this is not an issue in IE8. Some of the sample reports that were installed hang the server at CPU 99%. I have to kill and restart the app server to bring things back to normal. See 2 attached images showing top processes before and after.We are supposed to showcase this product next week and this is a huge showstopper for us. Please let me know if there is anything I can do or try to fix these problems. Server:OS: Linux CentOS 4 (64 bit) 1 CPU Memory: 8GB Web server: Apache 2.2 Database: MySQL 5 App server: JBoss 5.1.0 GA Java: java version "1.6.0_18" Java SE Runtime Environment (build 1.6.0_18-b07) Java HotSpot 64-Bit Server VM (build 16.0-b13, mixed mode) JBoss JVM Options set in run.conf: JAVA_OPTS="$JAVA_OPTS -Xms512m -Xmx1024m -XX:PermSize=32m -XX:MaxPermSize=128m -Xss2m -XX:+UseConcMarkSweepGC -XX:+CMSClassUnloadingEnabled -XX:+CMSPermGenSweepingEnabled" JAVA_OPTS="$JAVA_OPTS -Djavax.xml.soap.MessageFactory=org.apache.axis.soap.MessageFactoryImpl -Djavax.xml.soap.SOAPConnectionFactory=org.apache.axis.soap.SOAPConnectionFactoryImpl -Djavax.xml.soap.SOAPFactory=org.apache.axis.soap.SOAPFactoryImpl -Djavax.xml.transform.TransformerFactory=org.apache.xalan.processor.TransformerFactoryImpl" Client:OS: Windows 7 (64 bit) Browser: Firefox 3.6.9 Please let me know if you need any other info.

Got the same error running one sample report that came with JasperReports Server 4.0. No good.

I am having the same issue with connection to Oracle Database. The MySQL connection worked fine.