错误如下:请指点一下，希望能解释一下，第一次用WEBLOGIC
weblogic.servlet.jsp.JspException: (line 7): class 'com.coscon.netsale.biz.user.LoginBean' could not be loaded
at weblogic.servlet.jsp.JspLexer.jspException(JspLexer.java:711)
at weblogic.servlet.jsp.JspLexer.processBeanTag(JspLexer.java:1379)
at weblogic.servlet.jsp.JspLexer.mXML_OPEN_USEBEAN(JspLexer.java:3634)
at weblogic.servlet.jsp.JspLexer.mXML_THING(JspLexer.java:1931)
at weblogic.servlet.jsp.JspLexer.mTOKEN(JspLexer.java:1824)
at weblogic.servlet.jsp.JspLexer.nextToken(JspLexer.java:1752)
at weblogic.servlet.jsp.JspLexer.parse(JspLexer.java:962)
at weblogic.servlet.jsp.JspParser.doit(JspParser.java:105)
at weblogic.servlet.jsp.JspParser.parse(JspParser.java:228)
at weblogic.servlet.jsp.Jsp2Java.outputs(Jsp2Java.java:120)
at weblogic.utils.compiler.CodeGenerator.generate(CodeGenerator.java:258)
at weblogic.servlet.jsp.JspStub.compilePage(JspStub.java:364)
at weblogic.servlet.jsp.JspStub.prepareServlet(JspStub.java:220)
at weblogic.servlet.jsp.JspStub.prepareServlet(JspStub.java:172)
at weblogic.servlet.internal.ServletStubImpl.getServlet(ServletStubImpl.java:504)
at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:349)
at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:431)
at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:305)
at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:6310)
at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:317)
at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:118)
at weblogic.servlet.internal.WebAppServletContext.invokeServlet(WebAppServletContext.java:3622)
at weblogic.servlet.internal.ServletRequestImpl.execute(ServletRequestImpl.java:2569)
at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:197)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:170)
1.classpath下有没这个类？；2.你jsp怎么写的？
检查一下jar包.