Don Barber schrieb: > Hi there. > > I am trying to install swamp on Tomcat 5.5.23 on CentOS 4.5. > > After installing the latest version of swamp, 1.5.7, I get the following > when I try to access /webswamp/swamp/ > > exception > > java.lang.NullPointerException > org.apache.turbine.Turbine.doGet(Turbine.java:869) > javax.servlet.http.HttpServlet.service(HttpServlet.java:690) > javax.servlet.http.HttpServlet.service(HttpServlet.java:803) > > I've tried to do my due-diligence on this; I've read > http://en.opensuse.org/Swamp/KnownIssues but log files are writing fine. > I've also made sure no -security options are set, etc. > > So I tried installing older versions of swap and found that 1.5.3 works > great; but 1.5.4 does not. I then started checking out revisions from > subversion in order to narrow down the problem. The error is introduced > with revision #370. Specifically when this line was added to Data.java: > > I18n i18n = new I18n(getClass(), "de.suse.swamp.i18n.Core"); > > Why this would cause an error I do not know; my java knowledge is not > strong enough. Perhaps it has something to do with this stacktrace > error from catalina.out? > > 19.09 12:46:00 [ERROR] StandardWrapper.Throwable > java.lang.IllegalAccessError: tried to access field > de.suse.swamp.i18n.Core_en.table from class de.suse.swamp.i18n.Core_en$1 > at de.suse.swamp.i18n.Core_en$1.instinit$(Core_en.java) > at de.suse.swamp.i18n.Core_en$1.<init>(Core_en.java) > at de.suse.swamp.i18n.Core_en.getKeys(Core_en.java) > at org.xnap.commons.i18n.I18n.setResources(I18n.java:119) > at org.xnap.commons.i18n.I18n.setResources(I18n.java:143) > at org.xnap.commons.i18n.I18n.<init>(I18n.java:97) > at de.suse.swamp.util.I18n.loadI18n(I18n.java:57) > at de.suse.swamp.util.I18n.<init>(I18n.java:49) > at de.suse.swamp.core.data.Data.<init>(Data.java:44) > at > de.suse.swamp.core.data.DatasetTemplate.<init>(DatasetTemplate.java:51) > at > de.suse.swamp.core.container.WorkflowXMLReader$WorkflowHandler.startElement(WorkflowXMLReader.java:662) > at > org.apache.xerces.parsers.AbstractSAXParser.startElement(Unknown Source) > <snip> > > Does anyone have any ideas? Am I missing something in my tomcat config? > Any assistance is greatly appreciated. Thanks!
Hi Don, this looks like a classloader issue to me. Could you delete the gettext-commons lib from webapps/webswamp/WEB-INF/lib, and replace that from common/lib with this one: https://swamp.svn.sourceforge.net/svnroot/swamp/trunk/swamp/lib/gettext-commons-0.9.1.jar and try again? Greetings -- Thomas Schmidt (tschmidt [at] suse.de) SUSE Linux Products GmbH :: Research & Development :: Internal Tools "Don't Panic", Douglas Adams (1952 - 11.05.2001) ------------------------------------------------------------------------- This SF.net email is sponsored by: Microsoft Defy all challenges. Microsoft(R) Visual Studio 2005. http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/ _______________________________________________ swamp-devel mailing list swamp-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/swamp-devel http://swamp.sf.net
