I am trying to create a PPTX file containing organisation chart through a servlet, using aspose slides JAR (aspose-slides-17.6-jdk16.jar). I am using java version 7.
NOTE: I am using the evaluation copy/trial JAR file right now.
This works fine at localhost and I am able to successfully generate the PPTX file containing the org chart, but when I deploy it at an actual server, I get the following error log.
INFO: Server startup in 175705 ms
Exception in thread "http-apr-80-exec-3" java.lang.OutOfMemoryError: PermGen space
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(Unknown Source)
at java.security.SecureClassLoader.defineClass(Unknown Source)
at org.apache.catalina.loader.WebappClassLoader.findClassInternal(WebappClassLoader.java:2904)
at org.apache.catalina.loader.WebappClassLoader.findClass(WebappClassLoader.java:1173)
at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1681)
at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1559)
at com.aspose.slides.ms.pa2137a2a.e.do(Unknown Source)
at com.aspose.slides.gi.<init>(Unknown Source)
at com.aspose.slides.BulletFormat.if(Unknown Source)
at com.aspose.slides.asj.for(Unknown Source)
at com.aspose.slides.asj.do(Unknown Source)
at com.aspose.slides.BulletFormat.setHeight(Unknown Source)
at com.aspose.slides.Presentation.short(Unknown Source)
at com.aspose.slides.Presentation.<clinit>(Unknown Source)
at com.jubilant.orgchart.editablePPT.createOrgChartParentNodes(editablePPT.java:315)
at com.jubilant.orgchart.editablePPT.doGet(editablePPT.java:95)
at com.jubilant.orgchart.editablePPT.doPost(editablePPT.java:309)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:647)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:472)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:99)
at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:936)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:407)
at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1004)
at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:589)
Exception in thread "http-apr-80-exec-2" java.lang.OutOfMemoryError: PermGen space
To be accurate, the error happens at this line:
Presentation pres = new Presentation(); // java.lang.OutOfMemoryError at this line
Is this happening because I am using the trial JARs? Or is it because of incorrect server configuration?