关于session的问题.
1.jsp:
<form action="2.jsp" method="post">
session.setAttribute("uid",uid);
<input type="submit" name="submit" value="确定">
</form>
2.jsp;
String uid= session.getAttribute("uid")
报错:
org.apache.jasper.JasperException: Unable to compile class for JSP
An error occurred at line: -1 in the jsp file: null
Generated servlet error:
[javac] Since fork is true, ignoring compiler setting.
[javac] Compiling 1 source file
[javac] Since fork is true, ignoring compiler setting.
[javac] C:\Tomcat 4.1\work\Standalone\localhost\strutsShop\reg3_jsp.java:79: incompatible types
[javac] found : java.lang.Object
[javac] required: java.lang.String
[javac] String uid= session.getAttribute("uid");
[javac] ^
请问是怎么了?