Hi All, We are experienceing the java.lang.OutOfMemoryError: Java heap space issue in exporting the larger reports. We have exported the reports that having 6000 pages approx first to excel(pagenated). The export was working fine. After that we have tried to export the another report that having 5000 pages approx. Now we experienced the java.lang.OutOfMemoryError: Java heap space issue. We are using SweapFileVirtualizer. It seems buffer is not cleared. S/W & H/W details: 1. jasperreports-server-cp-4.5.0 2. OS : Windows XP Professional Version 2002 3. RAM 2 GB JVM setting set JAVA_OPTS=%JAVA_OPTS% -Xms1024m -Xmx2048m -XX:PermSize=32m -XX:MaxPermSize=128m -Xss2m -XX:+UseConcMarkSweepGC -XX:+CMSClassUnloadingEnabled -XX:+CMSPermGenSweepingEnabled Attached are the server log. Help from any one is appreciated. Thanks, Sundeep Code:<bean id="fileVirtualizerFactory" class="com.jaspersoft.jasperserver.api.engine.common.service.impl.SwapFileVirtualizerFactory"> <property name="maxSize" value="400"></property> <!-- <property name="directory" value="${java.io.tmpdir}"></property> --></bean>
