java.lang.ExceptionInInitializerError 这个错误 如何解决啊？请大侠赐教． 小弟刚入行 请说详细点

Question

HTTP Status 500 - --------------------------------------------------------------------------------type Exception reportmessage description The server encountered an internal error () that prevented it from fulfilling this request.exception org.apache.jasper.JasperException
org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServletWrapper.java:564)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:413)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:319)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:265)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
com.common.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:37)
root cause javax.servlet.ServletException
org.apache.jasper.runtime.PageContextImpl.doHandlePageException(PageContextImpl.java:854)
org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImpl.java:783)
org.apache.jsp.finish_jsp._jspService(finish_jsp.java:87)
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:97)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:389)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:319)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:265)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
com.common.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:37)
root cause java.lang.ExceptionInInitializerError
com.test.MakeImage.makeImage(MakeImage.java:20)
com.date.Guodu.guoDu(Guodu.java:8)
org.apache.jsp.finish_jsp._jspService(finish_jsp.java:71)
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:97)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:389)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:319)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:265)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
com.common.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:37)
note The full stack trace of the root cause is available in the Apache Tomcat/6.0.0 logs.
--------------------------------------------------------------------------------Apache Tomcat/6.0.0

Answer 1

给你代码贴上来看看
com.test.MakeImage.makeImage

Answer 2

waiting                                 
          

Answer 3

package com.test;import magick.ImageInfo;
import magick.MagickException;
import magick.MagickImage;public class MakeImage {
public boolean makeImage(String path,int num){
if(!path.equals("")&&num>1){
try {
   String loadPath = path;
   int nbFiles=num;
   ImageInfo infos[] = new ImageInfo[nbFiles];
   MagickImage images[] = new MagickImage[nbFiles];
   for ( int I=0; I < nbFiles ; I++ )
   {  
             
   System.out.println(loadPath + String.valueOf(I) + ".jpg");
   
      images[I] = new MagickImage( infos[I] );
      images[I].setDelay(100);
    
      infos[I] = null;    }
      
      MagickImage  Animation = new MagickImage(images);
      ImageInfo bidon = new ImageInfo();
      //Animation.setImageAttribute( "Dispose","1" );
      //Animation.setImageAttribute( "Delay","500" );
      //Animation.setImageAttribute( "Delay","500" );
      //Animation.setImageAttribute( "Delay","500" );
      //Animation.setDelay(17);
      Animation.setDispose(10);
      //Animation.set
      Animation.setIterations(nbFiles);
      Animation.setFileName("E:\\Tomcat 6.0\\webapps\\makegif\\test\\a.gif");
             Animation.writeImage( bidon );
} catch (MagickException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
return true;
}else
return false;
}
public static void main(String args[]){
MakeImage mi = new MakeImage();
mi.makeImage("E:\\Tomcat 6.0\\webapps\\makegif\\test\\", 4);
}
}

Answer 4

  images[I] = new MagickImage( infos[I] );
好象是这里．但是　我用main()方法就没有问题

Answer 5

这个是类本身的内部，怎么还new！

Answer 6

我也不清楚  只知道这么样用
在main()方法里调用它 就没问题

Answer 7

期待ing^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^