HTTP Status 500 – Internal Server Error


Type 异常报告

消息 java.lang.NumberFormatException: For input string: ""

描述 服务器遇到一个意外的情况,阻止它完成请求。

Exception

org.apache.jasper.JasperException: java.lang.NumberFormatException: For input string: ""
	org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServletWrapper.java:598)
	org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:514)
	org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:386)
	org.apache.jasper.servlet.JspServlet.service(JspServlet.java:330)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:741)
	org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
	org.apache.catalina.filters.ExpiresFilter.doFilter(ExpiresFilter.java:1228)
	webber.vsb.multiscreen.ScreenFilter.doFilter(ScreenFilter.java:104)
	org.jasig.cas.client.util.AssertionThreadLocalFilter.doFilter(AssertionThreadLocalFilter.java:54)
	org.jasig.cas.client.util.HttpServletRequestWrapperFilter.doFilter(HttpServletRequestWrapperFilter.java:75)
	org.jasig.cas.client.validation.AbstractTicketValidationFilter.doFilter(AbstractTicketValidationFilter.java:201)
	org.jasig.cas.client.session.SingleSignOutFilter.doFilter(SingleSignOutFilter.java:76)
	webber.core.filter.WebberFilter.doFilter(WebberFilter.java:185)

Root Cause

java.lang.NumberFormatException: For input string: ""
	java.lang.NumberFormatException.forInputString(NumberFormatException.java:65)
	java.lang.Integer.parseInt(Integer.java:592)
	java.lang.Integer.parseInt(Integer.java:615)
	webber.vsb.column.Column.oO100I(Column.java:190)
	webber.vsb.column.Column.getTreeNode(Column.java:264)
	webber.vsb.column.Column.<init>(Column.java:143)
	webber.vsb.column.TreeManager.initAllTree(TreeManager.java:175)
	webber.vsb.column.TreeManager.init(TreeManager.java:164)
	webber.vsb.column.TreeManager.<init>(TreeManager.java:157)
	webber.vsb.column.Manager.getTreeManager(Manager.java:224)
	webber.vsb.site.publish.WebPublish.oO100I(WebPublish.java:1703)
	webber.vsb.site.publish.WebPublish.modeLink(WebPublish.java:2190)
	org.apache.jsp.go_jsp._jspService(go_jsp.java:163)
	org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:741)
	org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:476)
	org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:386)
	org.apache.jasper.servlet.JspServlet.service(JspServlet.java:330)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:741)
	org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
	org.apache.catalina.filters.ExpiresFilter.doFilter(ExpiresFilter.java:1228)
	webber.vsb.multiscreen.ScreenFilter.doFilter(ScreenFilter.java:104)
	org.jasig.cas.client.util.AssertionThreadLocalFilter.doFilter(AssertionThreadLocalFilter.java:54)
	org.jasig.cas.client.util.HttpServletRequestWrapperFilter.doFilter(HttpServletRequestWrapperFilter.java:75)
	org.jasig.cas.client.validation.AbstractTicketValidationFilter.doFilter(AbstractTicketValidationFilter.java:201)
	org.jasig.cas.client.session.SingleSignOutFilter.doFilter(SingleSignOutFilter.java:76)
	webber.core.filter.WebberFilter.doFilter(WebberFilter.java:185)

):注意 主要问题的全部 stack 信息可以在 server logs 里查看


VAppServer/6.0.0