http500错误

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错误:org.apache.jasper.JasperException: An exception occurred processing JSP page /CN/feedback/listFeedbackInfo.jsp at line 16 13: <%@ taglib uri="/tags/struts-html" prefix="html"%> 14: <% 15: Integer totalNum = (Integer) request.getAttribute(FeedbackHelper.DISP_COUNT); 16: int pagerNum = totalNum.intValue() / FeedbackHelper.COUNT; 17: if (totalNum.intValue() % FeedbackHelper.COUNT != 0) 18: pagerNum += 1; 19: Stacktrace:
错误码:500
信息:
异常:null
exception:org.apache.jasper.JasperException: An exception occurred processing JSP page /CN/feedback/listFeedbackInfo.jsp at line 16 13: <%@ taglib uri="/tags/struts-html" prefix="html"%> 14: <% 15: Integer totalNum = (Integer) request.getAttribute(FeedbackHelper.DISP_COUNT); 16: int pagerNum = totalNum.intValue() / FeedbackHelper.COUNT; 17: if (totalNum.intValue() % FeedbackHelper.COUNT != 0) 18: pagerNum += 1; 19: Stacktrace:
cause:java.lang.NullPointerException
message:An exception occurred processing JSP page /CN/feedback/listFeedbackInfo.jsp at line 16 13: <%@ taglib uri="/tags/struts-html" prefix="html"%> 14: <% 15: Integer totalNum = (Integer) request.getAttribute(FeedbackHelper.DISP_COUNT); 16: int pagerNum = totalNum.intValue() / FeedbackHelper.COUNT; 17: if (totalNum.intValue() % FeedbackHelper.COUNT != 0) 18: pagerNum += 1; 19: Stacktrace:
localizedMessage:An exception occurred processing JSP page /CN/feedback/listFeedbackInfo.jsp at line 16 13: <%@ taglib uri="/tags/struts-html" prefix="html"%> 14: <% 15: Integer totalNum = (Integer) request.getAttribute(FeedbackHelper.DISP_COUNT); 16: int pagerNum = totalNum.intValue() / FeedbackHelper.COUNT; 17: if (totalNum.intValue() % FeedbackHelper.COUNT != 0) 18: pagerNum += 1; 19: Stacktrace:
stackTrace:[Ljava.lang.StackTraceElement;@1d43e6ec