Unable to load class for JSP
你的JSP页面有问题吧重新建一个JSP页面,然后把代码拷过去试试
好像头有错
你的JSP页面有问题吧重新建一个JSP页面,然后把代码拷过去试试
好像头有错
解决方案 »
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在也头<%@ import%>那个驱动包吧
又出现下面的提示了!
我是新手 谢谢大家赐教!type Exception reportmessage description The server encountered an internal error () that prevented it from fulfilling this request.exception org.apache.jasper.JasperException: Unable to compile class for JSPAn error occurred at line: 4 in the jsp file: /sql_test.jsp
Generated servlet error:
Syntax error on token "Invalid Character", delete this tokenAn error occurred at line: 4 in the jsp file: /sql_test.jsp
Generated servlet error:
Syntax error on tokens, delete these tokensAn error occurred at line: 4 in the jsp file: /sql_test.jsp
Generated servlet error:
Syntax error on tokens, delete these tokensAn error occurred at line: 4 in the jsp file: /sql_test.jsp
Generated servlet error:
Syntax error on tokens, delete these tokensAn error occurred at line: 4 in the jsp file: /sql_test.jsp
Generated servlet error:
Syntax error on tokens, delete these tokensAn error occurred at line: 4 in the jsp file: /sql_test.jsp
Generated servlet error:
Syntax error on tokens, delete these tokensAn error occurred at line: 4 in the jsp file: /sql_test.jsp
Generated servlet error:
Syntax error on tokens, delete these tokensAn error occurred at line: 4 in the jsp file: /sql_test.jsp
Generated servlet error:
Syntax error on tokens, delete these tokensAn error occurred at line: 4 in the jsp file: /sql_test.jsp
Generated servlet error:
Syntax error on tokens, delete these tokensAn error occurred at line: 4 in the jsp file: /sql_test.jsp
Generated servlet error:
Syntax error on tokens, delete these tokensAn error occurred at line: 16 in the jsp file: /sql_test.jsp
Generated servlet error:
Syntax error on tokens, delete these tokensAn error occurred at line: 17 in the jsp file: /sql_test.jsp
Generated servlet error:
Syntax error on token "Invalid Character", delete this tokenAn error occurred at line: 17 in the jsp file: /sql_test.jsp
Generated servlet error:
Syntax error on token "Invalid Character", delete this tokenAn error occurred at line: 18 in the jsp file: /sql_test.jsp
Generated servlet error:
Syntax error on token "Invalid Character", delete this tokenAn error occurred at line: 18 in the jsp file: /sql_test.jsp
Generated servlet error:
Syntax error on tokens, delete these tokensAn error occurred at line: 18 in the jsp file: /sql_test.jsp
Generated servlet error:
Syntax error on tokens, delete these tokensAn error occurred at line: 18 in the jsp file: /sql_test.jsp
Generated servlet error:
Syntax error on tokens, delete these tokens
org.apache.jasper.compiler.DefaultErrorHandler.javacError(DefaultErrorHandler.java:84)
org.apache.jasper.compiler.ErrorDispatcher.javacError(ErrorDispatcher.java:328)
org.apache.jasper.compiler.JDTCompiler.generateClass(JDTCompiler.java:409)
org.apache.jasper.compiler.Compiler.compile(Compiler.java:288)
org.apache.jasper.compiler.Compiler.compile(Compiler.java:267)
org.apache.jasper.compiler.Compiler.compile(Compiler.java:255)
org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:563)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:293)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:314)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:264)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
note The full stack trace of the root cause is available in the Apache Tomcat/5.5.12 logs.
语法错误啊,要不多了什么要不少了什么,这个应该是小问题吧
有朋友给我说SQL的登陆设置要做修改
但是我不是很明白
做修改后的代码如下:
<%@ page import="java.lang.*,java.io.*,java.sql.*,java.util.*" contentType="text/html;charset=gb2312"%>
<html>
<body>
<%
Class.forName("com.microsoft.jdbc.sqlserver.SQLServerDriver").newInstance();
String url="jdbc:microsoft:sqlserver://localhost:1433;DatabaseName=pubs";
//pubs 为你的数据库的
String user="sa";
String password="sa";
Connection conn=DriverManager.getConnection(url,user,password);
Statement stmt=conn.createStatement(ResultSet.TYPE_SCROLL_SENSITIVE,ResultSet.CONCUR_UPDATABLE);
String sql="select job_id,job_desc from jobs";
ResultSet rs=stmt.executeQuery(sql);
while(rs.next())
{
%>
您的第一个字段内容为:<%=rs.getString(1)%><br>
您的第二个字段内容为:<%=rs.getString(2)%><br>
<%
}
out.print("数据库操作成功,恭喜你");
rs.close();
stmt.close();
conn.close();
%>
</body>
</html>