Re: [xwiki-users] Error while configuring ua.gradsoft.xwikisql.SqlPlugin

Hi, I'm using XE 1.3 with xwiki-plugin-sql-1.3.jar. I put the jar in WEB-INF\lib, append ua.gradsoft.xwikisql.SqlPlugin to xwiki.cfg and restart Tomcat. When I run XWiki, the following error is thrown: *exception* javax.servlet.ServletException: Servlet execution threw an exception com .xpn .xwiki .web .SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java: 117) *root cause* java.lang.UnsupportedClassVersionError: Bad version number in .class file java.lang.ClassLoader.defineClass1(Native Method) java.lang.ClassLoader.defineClass(Unknown Source) java.security.SecureClassLoader.defineClass(Unknown Source) org .apache .catalina .loader.WebappClassLoader.findClassInternal(WebappClassLoader.java: 1815) org .apache .catalina.loader.WebappClassLoader.findClass(WebappClassLoader.java: 869) org .apache .catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java: 1322) org .apache .catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java: 1201) java.lang.ClassLoader.loadClassInternal(Unknown Source) java.lang.Class.forName0(Native Method) java.lang.Class.forName(Unknown Source) com .xpn .xwiki.plugin.XWikiPluginManager.addPlugin(XWikiPluginManager.java: 70) com .xpn .xwiki.plugin.XWikiPluginManager.addPlugins(XWikiPluginManager.java: 107) com.xpn.xwiki.XWiki.preparePlugins(XWiki.java:853) com.xpn.xwiki.XWiki.initXWiki(XWiki.java:785) com.xpn.xwiki.XWiki.<init>(XWiki.java:721) com.xpn.xwiki.XWiki.getMainXWiki(XWiki.java:292) com.xpn.xwiki.XWiki.getXWiki(XWiki.java:490) com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:118) org .apache .struts .action.RequestProcessor.processActionPerform(RequestProcessor.java: 431) org .apache.struts.action.RequestProcessor.process(RequestProcessor.java: 236) org.apache.struts.action.ActionServlet.process(ActionServlet.java: 1196) org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:414) javax.servlet.http.HttpServlet.service(HttpServlet.java:689) javax.servlet.http.HttpServlet.service(HttpServlet.java:802) com .xpn .xwiki .web .SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java: 117) How to solve this problem? Any help would be high appreciated. -- Ngô Thị Hồng Nga Mobile: 0935 176133 _______________________________________________ users mailing list users(a)xwiki.org http://lists.xwiki.org/mailman/listinfo/users