how to minimize Error loading object from

[andysusanto]

hai,

my aplication work properly. but today i got an error  like this one, how can i minimize this error and why this error raise

 

error message :

net.sf.jasperreports.engine.JRException: Error loading object from file : C:Program FilesApache Software FoundationTomcat 5.5webappshotelreportsBill_Bar.jasper
    at net.sf.jasperreports.engine.util.JRLoader.loadObject(JRLoader.java:96)
    at net.sf.jasperreports.engine.util.JRLoader.loadObject(JRLoader.java:68)
    at mainapp.transaksi.bar.transaksi.report.Bar_Order_Print.InputField(Bar_Order_Print.java:74)
    at mainapp.transaksi.bar.transaksi.report.Bar_Order_Print.handleRequest(Bar_Order_Print.java:153)
    at org.springframework.web.servlet.mvc.SimpleControllerHandlerAdapter.handle(SimpleControllerHandlerAdapter.java:45)
    at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:820)
    at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:755)
    at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:396)
    at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:350)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:689)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
    at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
    at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
    at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
    at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
    at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
    at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
    at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:869)
    at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:664)
    at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
    at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80)
    at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684)
    at java.lang.Thread.run(Thread.java:595)
Caused by: java.io.EOFException
    at java.io.ObjectInputStream$PeekInputStream.readFully(ObjectInputStream.java:2228)
    at java.io.ObjectInputStream$BlockDataInputStream.readShort(ObjectInputStream.java:2694)
    at java.io.ObjectInputStream.readStreamHeader(ObjectInputStream.java:761)
    at java.io.ObjectInputStream.<init>(ObjectInputStream.java:277)
    at net.sf.jasperreports.engine.util.JRLoader.loadObject(JRLoader.java:91)
    ... 24 more