使用SmartUpload组件报错问题：检查了代码是没有问题，下面是报错的原因，看不懂，求大神解答
0
悬赏园豆：10
[已关闭问题]
关闭于 2019-12-11 14:46
Root Cause
javax.servlet.ServletException: org.lxh.smart.SmartUploadException: File can't be saved (1120).
org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImpl.java:667)
org.apache.jsp.smartdemo.smartUpload_005fdemo02_jsp._jspService(smartUpload_005fdemo02_jsp.java:167)
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:444)
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:53)
Root Cause
org.lxh.smart.SmartUploadException: File can't be saved (1120).
org.lxh.smart.File.saveAs(File.java:75)
org.lxh.smart.File.saveAs(File.java:54)
org.apache.jsp.smartdemo.smartUpload_005fdemo02_jsp._jspService(smartUpload_005fdemo02_jsp.java:142)
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:444)
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:53)
