org.apache.jasper.JasperException: Unable to compile class

。。。菜鸟问题。。。

Java code

 

   页面代码： 
       
     <% 
  
    SmartUpload mysmartload =new SmartUpload();    
 long file_size_max=10*1024*1024; 
   String filename=""; // 文件名  
   String ext="";   //后缀名 
   String testVal ="";  //    
String url="Images/";   // 保存文件目录 
   mysmartload.initialize(pageContext); // 初始化 
       try { 
      mysmartload.setAllowedFilesList("jpg,gif,png,jpeg,bmp"); // 允许上传的文件类型  
      mysmartload.upload();   
        } 
       catch(Exception  e) { 
          %> 
        
 <script language="javascript">
  alert("只允许上传.jpg和.gif类型图片文件");
  </script> 
  <%  
    } 
    try  { 
  com.jspsmart.upload.File myfile = mysmartload.getFiles().getFile(0); 
          if(myfile.isMissing()) 
              { 
                %> 
                 <script language="javascript">
alert("请先选择要上传的文件");
</script> 
                <% 
                 }
                 else
                  {
 String myfilename=myfile.getFileName(); // 获取上传文件的文件名
  ext=myfile.getFileExt(); // 获取上传文件的后缀名
  int file_size=myfile.getSize(); // 获取上传文件的大小
String savaurl=""; 
 if(file_size<file_size_max) { savaurl = application.getRealPath("upload/")+url; 
 savaurl+= filename+"."+ext; // 文件全名
 
    // 保存路
myfile.saveAs(savaurl,SmartUpload.SAVE_PHYSICAL); 
// 输出
  Out.print() 
 }
  }
catch (Exception ex)｛
       System.out.print(ex.toString());
        
 } 
 
 %>


 错误异常：
 org.apache.jasper.JasperException: Unable to compile class for JSP: 

An error occurred at line: 15 in the generated java file
Only a type can be imported. com.jspsmart.upload.File resolves to a package

An error occurred at line: 14 in the jsp file: /WebRoot/Uploadfile.jsp
SmartUpload cannot be resolved to a type
11: 
12: <% 
13:   
14:     SmartUpload mysmartload =new SmartUpload();   
15:       
16:     long file_size_max=10*1024*1024; 
17:        


An error occurred at line: 14 in the jsp file: /WebRoot/Uploadfile.jsp
SmartUpload cannot be resolved to a type
11: 
12: <% 
13:   
14:     SmartUpload mysmartload =new SmartUpload();   
15:       
16:     long file_size_max=10*1024*1024; 
17:        


An error occurred at line: 48 in the jsp file: /WebRoot/Uploadfile.jsp
com.jspsmart.upload.File cannot be resolved to a type
45:          } 
46:          try 
47:          { 
48:            com.jspsmart.upload.File myfile = mysmartload.getFiles().getFile(0); 
49:               if(myfile.isMissing()) 
50:               { 
51:                 %> 


An error occurred at line: 78 in the jsp file: /WebRoot/Uploadfile.jsp
SmartUpload.SAVE_PHYSICAL cannot be resolved to a type
75:                           
76:                            // 保存路径
77:                           
78:                           myfile.saveAs(savaurl,SmartUpload.SAVE_PHYSICAL); 
79:                           
80:                           
81:                           // 输出


Stacktrace:
    org.apache.jasper.compiler.DefaultErrorHandler.javacError(DefaultErrorHandler.java:92)
    org.apache.jasper.compiler.ErrorDispatcher.javacError(ErrorDispatcher.java:330)
    org.apache.jasper.compiler.JDTCompiler.generateClass(JDTCompiler.java:423)
    org.apache.jasper.compiler.Compiler.compile(Compiler.java:317)
    org.apache.jasper.compiler.Compiler.compile(Compiler.java:295)
    org.apache.jasper.compiler.Compiler.compile(Compiler.java:282)
    org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:586)
    org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:317)
    org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:342)
    org.apache.jasper.servlet.JspServlet.service(JspServlet.java:267)
    javax.servlet.http.HttpServlet.service(HttpServlet.java:717)

 

 


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