[richfaces-issues] [JBoss JIRA] Resolved: (RF-4160) Opening Treenode causes java.lang.NoClassDefFoundError

Opening Treenode causes java.lang.NoClassDefFoundError ------------------------------------------------------ Key: RF-4160 URL: https://jira.jboss.org/jira/browse/RF-4160 Project: RichFaces Issue Type: Bug Affects Versions: 3.1.3 Reporter: Charles Crouch Assignee: Alexander Dubovsky Priority: Critical One of our users is hitting a NoClassDefFoundError when opening a Treenode : 10:53:45,561 ERROR [[default]] Servlet.service() for servlet default threw exception java.lang.NoClassDefFoundError at sun.java2d.SunGraphicsEnvironment.createGraphics(SunGraphicsEnvironment.java:337) at java.awt.image.BufferedImage.createGraphics(BufferedImage.java:1143) at org.ajax4jsf.resource.Java2Dresource.getImage(Java2Dresource.java:115) at org.ajax4jsf.resource.Java2Dresource.send(Java2Dresource.java:89) at org.ajax4jsf.resource.ResourceLifecycle.sendResource(ResourceLifecycle.java:223) at org.ajax4jsf.resource.ResourceLifecycle.send(ResourceLifecycle.java:159) at org.ajax4jsf.resource.InternetResourceService.load(InternetResourceService.java:336) at org.ajax4jsf.cache.LRUMapCache.load(LRUMapCache.java:116) at org.ajax4jsf.cache.LRUMapCache.get(LRUMapCache.java:87) at org.ajax4jsf.resource.InternetResourceService.serviceResource(InternetResourceService.java:198) at org.ajax4jsf.resource.InternetResourceService.serviceResource(InternetResourceService.java:144) at org.ajax4jsf.webapp.BaseFilter.doFilter(BaseFilter.java:265) at org.jboss.seam.web.Ajax4jsfFilter.doFilter(Ajax4jsfFilter.java:60) at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69) at org.jboss.seam.web.LoggingFilter.doFilter(LoggingFilter.java:58) at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69) at org.jboss.seam.servlet.SeamFilter.doFilter(SeamFilter.java:158) We don't want to have everyone set java.awt.headless=true in order to run our app, which does appear to fix this problem. Are there any other options?