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)
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