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;java.lang.NullPointerException
java.lang.Throwable: ;java.lang.NullPointerException at com.sshtools.j2ssh.sftp.SftpSubsystemClient.readFile(SftpSubsystemClient.java:560) at com.sshtools.j2ssh.sftp.SftpFileInputStream.read(SftpFileInputStream.java:76) at java.io.InputStream.read(InputStream.java:89) at com.sshtools.j2ssh.SftpClient.transferFile(SftpClient.java:412) at com.sshtools.j2ssh.SftpClient.get(SftpClient.java:516) at com.sshtools.j2ssh.SftpClient.get(SftpClient.java:468) at com.sshtools.j2ssh.SftpClient.get(SftpClient.java:483) at com.xxx.utils.VASFTPClient.retrieveFile(VASFTPClient.java:101) at com.xxx.DataLoadREMProcessor.readFeedFromAuctionHouses(DataLoadREMProcessor.java:140) at com.xxx.DataLoadControllerAction.handleRunSalesStep(DataLoadControllerAction.java:120) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:324) at com.xxx.BaseAction.performHook(BaseAction.java:177) at com.xxx.BaseAction.perform(BaseAction.java:424) at org.apache.struts.action.ActionServlet.processActionPerform(ActionServlet.java:1720) at com.xxx.strutsx.Controller.process(Controller.java:261) at com.xxx.strutsx.Controller.process(Controller.java:195) at org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:505) at javax.servlet.http.HttpServlet.service(HttpServlet.java:760) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at weblogic.servlet.internal.ServletStubImpl$ServletInvocationAction.run(ServletStubImpl.java:1072) at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:465) at weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:28) at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:27) at com.xxx.security.servlet.SSOFilter.doFilter(SSOFilter.java:67) at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:27) at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:6987) at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321) at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:121) at weblogic.servlet.internal.WebAppServletContext.invokeServlet(WebAppServletContext.java:3892) at weblogic.servlet.internal.ServletRequestImpl.execute(ServletRequestImpl.java:2766) at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:224) at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:183)