Calling java function in jsp page -


I have a Java file called FaceDetection.java, which has a function called FaceActionMon and has two arguments. There is no main function of the Java file. Now I call this java class file function in my JSS page like this: 

  FaceDetection.FaceDetectionMain (ImagePath, imagery);   SEVERE: Excerpt for [jsp] [/ SharedCrpto1] exception in the context of path for servlet.service () servlet.service () Unable to compile class for JSP [JSP: An error occurred in the JSP file: 90 jsp file In: /uploadwebcamimage.jsp FaceDetection can not be resolved 87: Fos.write (imageData); 88: String Imagecap = FileStore + "\\" + FantasyName + ".png"; 89: 9 0: Boolean Flag = Face Detection. Face DetectionMine (ImagePath, Impanem); 91:%> 92: & lt; / Body & gt; 93: & lt; / Html & gt; Stacktrace:] with the original reason org.apache.jasper.JasperException: Unable to compile class for JSP: jsp file encountered an error: 90: /uploadwebcamimage.jsp FaceDetection can not be resolved 87: fos.write ( imageData); 88: String Imagecap = FileStore + "\\" + FantasyName + ".png"; 89: 9 0: Boolean Flag = Face Detection. Face DetectionMine (ImagePath, ImageName); 91:%> 92: & lt; / Body & gt; 93: & lt; / Html & gt;   
 Please help me remove this exception. The full stacktrace for an exception: < ARI (ErrorDispatcher on org.apache.jasper.compiler.DefaultErrorHandler.javacError (DefaultErrorHandler.java:97) on org.apache.jasper.compiler.ErrorDispatcher.javacError. Java: 330) Org.apache at org.apache.jasper.compiler.JDTCompiler.generateClass (JDTCompiler.java:457) at org.apache.jasper.compiler.Compiler.compile (Compiler.java:374) org.apache.jasper.compiler Or at org.apache.jasper.JspCompilationContext.compile (JspCompilationContext.java:594) at jasper.compiler.Compiler.compile (compiler java.39) apache.jasper.servlet.JspServletWrapper.service (JspServletWrapper.java:344) on org.apache.jasper.servlet.JspServlet.serviceJspFile (JspServlet.java:390) on org.apache.jasper.servlet.JspServlet.service (JspServlet. Java: 333) on javax.servlet.http.HttpServlet.service (HttpServlet.java:722) org.apache.catalina.core.ApplicationFilterChain.internalDoFilter (ApplicationFilterChain.java.304) og on org.apache.catalina.c Aplikeshnfiltrcankdofiltr (applicationFilterChain.java810) on org.netbeans.modules.web.monitor.server.MonitorFilter.doFilter (Monitrfiltrkjawa 3 9 3) on org.apache.catalina.core.ApplicationFilterChain.internalDoFilter (ApplicationFilterChain org.apache. org.apache.catalina.core.ApplicationFilterChain.doFilter at catalina.core org.apache.catalina.core.StandardWrapperValve.invoke (StandardWrapperValve.java Month 40) ApplicationfilterChain.java810) on java: 243). Standard Standard index at org.apache.catalina.authenticator.AuthenticatorBase.invoke (AuthenticatorBase.java:462) on Org.apache.catalina.core.StandardHostValve.invoke (StandardHostValve.java:164) Valve.invoke (StandardContextValve.java:164 ) on org.apache.catalina.valves.ErrorReportValve.invoke (errorReportValve.java:100) on org.apache.catalina.valves.AccessLogValve.invoke (AccessLogValve.javaitter63) on org.apache.catalina.core.StandardEngineValve.invoke ( StandardEngineValve.java:118) on org.apache.catalina.connector.CoyoteAdapter.service (at Koyo teAdapter.java399) org.apache.coyote.http11.Http11Processor.process (http 11 Prosesrkjawa 317) org.apache.coyote. http11.Http11Protocol $ HTPP 11 on Handler.process (HTTP11 protocol .java.204) .coyote.http11.Http11Protocol on org.apache $ Http11ConnectionHandler.process (Http11Protocol.java:182) at org.apache.tomcat.util.net.JIoEndpoint $ Socket Processor.Run (JIoEndpoint.java:311) at java.util.concurrent.ThreadPoolExecutor.runWorker (ThreadPoolExecutor.java1110) java.util.concurrent.ThreadPool Explorer on $ Worker.run (ThreadPoolExecutor.java:603) at java.lang.Thread.run (thread.Java: 722)

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