Hi, I have a problem, I try to do an "if" condition.
<c:if test="${done != 'false'}"> blablabla </c:if> I'm running it on tomcat 5. I think, that the problem is that I compare a string with a variable. thanks for your answer... this is the error trace: javax.servlet.ServletException: javax/servlet/jsp/jstl/core/ConditionalTagSupport org.apache.jasper.servlet.JspServlet.service(JspServlet.java:244) javax.servlet.http.HttpServlet.service(HttpServlet.java:856) sun.reflect.GeneratedMethodAccessor70.invoke(Unknown Source) sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) java.lang.reflect.Method.invoke(Method.java:324) org.apache.catalina.security.SecurityUtil$1.run(SecurityUtil.java:241) java.security.AccessController.doPrivileged(Native Method) javax.security.auth.Subject.doAsPrivileged(Subject.java:500) org.apache.catalina.security.SecurityUtil.execute(SecurityUtil.java:268) org.apache.catalina.security.SecurityUtil.doAsPrivilege(SecurityUtil.java:157) java.security.AccessController.doPrivileged(Native Method) java.security.AccessController.doPrivileged(Native Method) org.apache.jasper.runtime.JspRuntimeLibrary.include(JspRuntimeLibrary.java:966) org.apache.jsp.directLayout_jsp._jspService(directLayout_jsp.java:66) org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:94) javax.servlet.http.HttpServlet.service(HttpServlet.java:856) org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:298) org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:292) org.apache.jasper.servlet.JspServlet.service(JspServlet.java:236) javax.servlet.http.HttpServlet.service(HttpServlet.java:856) sun.reflect.GeneratedMethodAccessor70.invoke(Unknown Source) sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) java.lang.reflect.Method.invoke(Method.java:324) org.apache.catalina.security.SecurityUtil$1.run(SecurityUtil.java:241) java.security.AccessController.doPrivileged(Native Method) javax.security.auth.Subject.doAsPrivileged(Subject.java:500) org.apache.catalina.security.SecurityUtil.execute(SecurityUtil.java:268) org.apache.catalina.security.SecurityUtil.doAsPrivilege(SecurityUtil.java:157) java.security.AccessController.doPrivileged(Native Method) java.security.AccessController.doPrivileged(Native Method) org.apache.struts.action.RequestProcessor.doForward(RequestProcessor.java:1069) org.apache.struts.action.RequestProcessor.processForwardConfig(RequestProcessor.java:455) org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:279) org.apache.struts.action.ActionServlet.process(ActionServlet.java:1482) org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:525) javax.servlet.http.HttpServlet.service(HttpServlet.java:763) javax.servlet.http.HttpServlet.service(HttpServlet.java:856) sun.reflect.GeneratedMethodAccessor70.invoke(Unknown Source) sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) java.lang.reflect.Method.invoke(Method.java:324) org.apache.catalina.security.SecurityUtil$1.run(SecurityUtil.java:241) java.security.AccessController.doPrivileged(Native Method) javax.security.auth.Subject.doAsPrivileged(Subject.java:500) org.apache.catalina.security.SecurityUtil.execute(SecurityUtil.java:268) org.apache.catalina.security.SecurityUtil.doAsPrivilege(SecurityUtil.java:157) cause mère java.lang.NoClassDefFoundError: javax/servlet/jsp/jstl/core/ConditionalTagSupport java.lang.ClassLoader.defineClass0(Native Method) java.lang.ClassLoader.defineClass(ClassLoader.java:537) java.security.SecureClassLoader.defineClass(SecureClassLoader.java:123) org.apache.catalina.loader.WebappClassLoader.findClassInternal(WebappClassLoader.java:1634) org.apache.catalina.loader.WebappClassLoader.findClass(WebappClassLoader.java:860) org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1307) org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1189) org.apache.jasper.compiler.Parser.parseCustomTag(Parser.java:1316) org.apache.jasper.compiler.Parser.parseElements(Parser.java:1560) org.apache.jasper.compiler.Parser.parse(Parser.java:126) org.apache.jasper.compiler.ParserController.doParse(ParserController.java:220) org.apache.jasper.compiler.ParserController.parse(ParserController.java:101) org.apache.jasper.compiler.Compiler.generateJava(Compiler.java:203) org.apache.jasper.compiler.Compiler.compile(Compiler.java:461) org.apache.jasper.compiler.Compiler.compile(Compiler.java:442) org.apache.jasper.compiler.Compiler.compile(Compiler.java:430) org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:511) org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:274) org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:292) org.apache.jasper.servlet.JspServlet.service(JspServlet.java:236) javax.servlet.http.HttpServlet.service(HttpServlet.java:856) sun.reflect.GeneratedMethodAccessor70.invoke(Unknown Source) sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) java.lang.reflect.Method.invoke(Method.java:324) org.apache.catalina.security.SecurityUtil$1.run(SecurityUtil.java:241) java.security.AccessController.doPrivileged(Native Method) javax.security.auth.Subject.doAsPrivileged(Subject.java:500) org.apache.catalina.security.SecurityUtil.execute(SecurityUtil.java:268) org.apache.catalina.security.SecurityUtil.doAsPrivilege(SecurityUtil.java:157) java.security.AccessController.doPrivileged(Native Method) java.security.AccessController.doPrivileged(Native Method) org.apache.jasper.runtime.JspRuntimeLibrary.include(JspRuntimeLibrary.java:966) org.apache.jsp.directLayout_jsp._jspService(directLayout_jsp.java:66) org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:94) javax.servlet.http.HttpServlet.service(HttpServlet.java:856) org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:298) org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:292) org.apache.jasper.servlet.JspServlet.service(JspServlet.java:236) javax.servlet.http.HttpServlet.service(HttpServlet.java:856) sun.reflect.GeneratedMethodAccessor70.invoke(Unknown Source) sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) java.lang.reflect.Method.invoke(Method.java:324) org.apache.catalina.security.SecurityUtil$1.run(SecurityUtil.java:241) java.security.AccessController.doPrivileged(Native Method) javax.security.auth.Subject.doAsPrivileged(Subject.java:500) org.apache.catalina.security.SecurityUtil.execute(SecurityUtil.java:268) org.apache.catalina.security.SecurityUtil.doAsPrivilege(SecurityUtil.java:157) java.security.AccessController.doPrivileged(Native Method) java.security.AccessController.doPrivileged(Native Method) org.apache.struts.action.RequestProcessor.doForward(RequestProcessor.java:1069) org.apache.struts.action.RequestProcessor.processForwardConfig(RequestProcessor.java:455) org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:279) org.apache.struts.action.ActionServlet.process(ActionServlet.java:1482) org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:525) javax.servlet.http.HttpServlet.service(HttpServlet.java:763) javax.servlet.http.HttpServlet.service(HttpServlet.java:856) sun.reflect.GeneratedMethodAccessor70.invoke(Unknown Source) sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) java.lang.reflect.Method.invoke(Method.java:324) org.apache.catalina.security.SecurityUtil$1.run(SecurityUtil.java:241) java.security.AccessController.doPrivileged(Native Method) javax.security.auth.Subject.doAsPrivileged(Subject.java:500) org.apache.catalina.security.SecurityUtil.execute(SecurityUtil.java:268) org.apache.catalina.security.SecurityUtil.doAsPrivilege(SecurityUtil.java:157) --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]