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Servlet can't find the specified path

 
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Hi,
I am having problem calling Jasper report from servlet.

When I run the following program in main method, it works fine.


But when do public void displayReport(), and calls it from a servlet,


I got an Exception that

net.sf.jasperreports.engine.JRException: java.io.FileNotFoundException: reports\report.jrxml (The system cannot find the path specified)



Any Idea why I am getting an exception that file not found?
 
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try to use the request.getRealPath("/")
getServletContext().getRealPath("/");
this.getClass().getClassLoader().getResource("").getPath();
and analyze and reorganize it
 
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