你只要把这两个路径放CLASSPATH里就可以了.点CLASSPATH,然后点编辑,然后添进去就可以了,千万别把别的删了!!
解决方案 »
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E:\workroom\java\classes>javac helloworld.java
helloworld.java:2: package javax.servlet does not exist
import javax.servlet.*;
^
helloworld.java:3: package javax.servlet.http does not exist
import javax.servlet.http.*;
^
helloworld.java:5: cannot resolve symbol
symbol : class HttpServlet
location: class HelloWorld
public class HelloWorld extends HttpServlet
^
helloworld.java:7: cannot resolve symbol
symbol : class HttpServletRequest
location: class HelloWorld
public void doGet(HttpServletRequest request,HttpServletResponse response)t
hrows ServletException, IOException
^
helloworld.java:7: cannot resolve symbol
symbol : class HttpServletResponse
location: class HelloWorld
public void doGet(HttpServletRequest request,HttpServletResponse response)t
hrows ServletException, IOException
^
helloworld.java:7: cannot resolve symbol
symbol : class ServletException
location: class HelloWorld
public void doGet(HttpServletRequest request,HttpServletResponse response)t
hrows ServletException, IOException ^
6 errors
这是基本的,把你hello.java贴出来看看
import javax.servlet.*;
import javax.servlet.http.*;public class ServletTemplate extends HttpServlet
{
public void doGet(HttpServletRequest request,HttpServletResponse response)throws ServletException, IOException
{
PrintWriter out= response.getWriter();
out.println("Hello World");
}
}
然后javac -classpath .;e:\java\tomcat\lib\servlet.jar ServletTemplate.java你的servlet.jar根据你的tomcat版本不一样放的地方可能不一样,你找一下罢