out.print("<BR>"+String.valueOf(number)+"的平方根:")
-》
out.print("<BR>"+String.valueOf(number)+"的平方根:");<-
分号别忘了。
NumberFormateException
->
NumberFormatException
-》
out.print("<BR>"+String.valueOf(number)+"的平方根:");<-
分号别忘了。
NumberFormateException
->
NumberFormatException
最后少一个分号;3. 怎么这么不细心啊NumberFormatException,不是NumberFormateException
多了个e
out.print("<BR>"+String.valueOf(number)+"????????)注意看他显示的出错代码会有帮助,他就是给你说";"还位置都说出来了,不过慢慢来我也是刚开始写,一个月就在这上面用了1800多分了
我象你们说的那样做还是没有通现在是这样的
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 JSPAn error occurred at line: 9 in the jsp file: /Example3_3.jsp Generated servlet error:
[javac] Compiling 1 source fileC:\tomcat5\work\Catalina\localhost\jsp-examples\org\apache\jsp\xiao_jsp.java:70: illegal character: \65307 ^
1 error
org.apache.jasper.compiler.DefaultErrorHandler.javacError(DefaultErrorHandler.java:127)
org.apache.jasper.compiler.ErrorDispatcher.javacError(ErrorDispatcher.java:351)
org.apache.jasper.compiler.Compiler.generateClass(Compiler.java:415)
org.apache.jasper.compiler.Compiler.compile(Compiler.java:458)
org.apache.jasper.compiler.Compiler.compile(Compiler.java:439)
org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:553)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:291)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:320)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:266)
javax.servlet.http.HttpServlet.service(HttpServlet.java:856)
note The full stack trace of the root cause is available in the Apache Tomcat/5.0 logs.这是什么原因呀
谢谢指点
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