Hi, Why in tomcat this code launch a ClassNotFoundException ? byte[] serialized= rs.getBytes("test");
ObjectInputStream in = new ObjectInputStream( new ByteArrayInputStream( serialized ) ); testbean = (TestBean) in.readObject(); The bold line launch the exception and the class is TestBean. The same code in a application standard works well. I develop with NetBeans 5.0,JDK 1.5 update 7, MySql 5.0 using JDBC. S.O =Windows XP,Server Tomcat last version. This is a error launched from tomcat: exception javax.servlet.ServletException: TestBean org.apache.jasper.runtime.PageContextImpl.doHandlePageException(PageContextImpl.java:848) org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImpl.java:781) org.apache.jsp.elencatest_jsp._jspService(elencatest_jsp.java:95) org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:97) javax.servlet.http.HttpServlet.service(HttpServlet.java:802) org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:322) org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:291) org.apache.jasper.servlet.JspServlet.service(JspServlet.java:241) javax.servlet.http.HttpServlet.service(HttpServlet.java:802) org.netbeans.modules.web.monitor.server.MonitorFilter.doFilter(MonitorFilter.java:362) root cause java.lang.ClassNotFoundException: TestBean org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1332) org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1181) java.lang.ClassLoader.loadClassInternal(ClassLoader.java:319) java.lang.Class.forName0(Native Method) java.lang.Class.forName(Class.java:242) java.io.ObjectInputStream.resolveClass(ObjectInputStream.java:584) java.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream.java:1543) java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:1465) java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1698) java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1304) java.io.ObjectInputStream.readObject(ObjectInputStream.java:349) TestManagement.TestStorage.TestDB.getTest(TestDB.java:42) TestManagement.TestStorage.TestStorage.getTestById(TestStorage.java:25) org.apache.jsp.elencatest_jsp._jspService(elencatest_jsp.java:68) org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:97) javax.servlet.http.HttpServlet.service(HttpServlet.java:802) org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:322) org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:291) org.apache.jasper.servlet.JspServlet.service(JspServlet.java:241) javax.servlet.http.HttpServlet.service(HttpServlet.java:802) org.netbeans.modules.web.monitor.server.MonitorFilter.doFilter(MonitorFilter.java:362) -- View this message in context: http://www.nabble.com/ClassNotFoundException-in-tomcat-tf1877084.html#a5131892 Sent from the Tomcat - User forum at Nabble.com. --------------------------------------------------------------------- To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]