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还是报错
原帖由 knight-yl 于 2005-11-28 10:57 发表
String hobby[]=request.getParameter Values("hobby");
改成:
String hobby=request.getParameter("hobby");
<select name="hobby" size="5" ...
type Exception report
message
description The server encountered an internal error () that prevented it from fulfilling this request.
exception
org.apache.jasper.JasperException: Unable to compile class for JSP
An error occurred at line: 3 in the jsp file: /jsp/test/test.jsp
Generated servlet error:
D:\Tomcat 5.0\work\Catalina\localhost\_\org\apache\jsp\jsp\test\test_jsp.java:46: incompatible types
found : java.lang.String[]
required: java.lang.String
String hobby=request.getParameterValues("hobby");
^
An error occurred at line: 3 in the jsp file: /jsp/test/test.jsp
Generated servlet error:
D:\Tomcat 5.0\work\Catalina\localhost\_\org\apache\jsp\jsp\test\test_jsp.java:49: cannot resolve symbol
symbol : variable length
location: class java.lang.String
for(int i=0; i<hobby.length; i++)
^
An error occurred at line: 3 in the jsp file: /jsp/test/test.jsp
Generated servlet error:
D:\Tomcat 5.0\work\Catalina\localhost\_\org\apache\jsp\jsp\test\test_jsp.java:50: array required, but java.lang.String found
out.print(hobby+ ".");
^
3 errors
org.apache.jasper.compiler.DefaultErrorHandler.javacError(DefaultErrorHandler.java:84)
org.apache.jasper.compiler.ErrorDispatcher.javacError(ErrorDispatcher.java:332)
org.apache.jasper.compiler.Compiler.generateClass(Compiler.java:412)
org.apache.jasper.compiler.Compiler.compile(Compiler.java:472)
org.apache.jasper.compiler.Compiler.compile(Compiler.java:451)
org.apache.jasper.compiler.Compiler.compile(Compiler.java:439)
org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:511)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:295)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:292)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:236)
javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
note The full stack trace of the root cause is available in the Apache Tomcat/5.0.26 logs. |
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