java.lang.NoClassDefFoundError: sun/tools/javac/Main
at org.apache.jasper.compiler.SunJavaCompiler.compile没有发现类?

解决方案 »

  1.   

    代码 来了,default.jsp
    里面没有JSP语句都是点HTML代码。是不是虚拟目录的设置问题?
    <html>
    <head>
    <title>Untitled Document</title>
    <meta http-equiv="Content-Type" content="text/html; charset=gb2312">
    </head><body bgcolor="#FFFFFF" text="#000000">
    <table width="75%" border="1" align="center">
      <tr>
        <td width="21%">&nbsp;</td>
        <td width="60%">&nbsp;</td>
        <td width="19%">&nbsp;</td>
      </tr>
      <tr>
        <td width="21%">&nbsp;</td>
        <td width="60%">
          <form name="form1" method="post" action="login.jsp">
            <table width="75%" border="0" align="center" cellspacing="4" cellpadding="0">
              <tr>
                <td width="35%">
                  <div align="center">用户名:</div>
                </td>
                <td width="65%"> 
                  <div align="center">
                    <input type="text" name="username">
                  </div>
                </td>
              </tr>
              <tr>
                <td width="35%">
                  <div align="center">密 码:</div>
                </td>
                <td width="65%"> 
                  <div align="center">
                    <input type="password" name="password">
                  </div>
                </td>
              </tr>
            </table>
            <p align="center"> 
              <input type="submit" name="Submit" value="提交">
              <input type="reset" name="Submit2" value="Reset">
            </p>
          </form>