Type Exception ReportMessage java.l

Type Exception ReportMessage java.lang.NullPointerExceptionDescription The server encountered an unexpected condition that prevented it from fulfilling the request.Exceptionorg.apache.jasper.JasperException: java.lang.NullPointerException org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServletWrapper.java:565) org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:481) 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:742) org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52) tw.edu.hust.filter.FileAccessDenyFilter.doFilter(FileAccessDenyFilter.java:65)Root Causejava.lang.NullPointerException org.apache.jsp.pisWebSelect.selStudDesdList1_jsp._jspService(selStudDesdList1_jsp.java:146) org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70) javax.servlet.http.HttpServlet.service(HttpServlet.java:742) org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:443) 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:742) org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52) tw.edu.hust.filter.FileAccessDenyFilter.doFilter(FileAccessDenyFilter.java:65)Note The full stack trace of the root cause is available in the server logs.

結果 (威爾斯文) 1:

Math Eithriad Adroddiad

Neges java.lang.NullPointerException

Disgrifiad y gweinydd draws cyflwr annisgwyl ei fod yn atal rhag cyflawni y cais.

Eithriad

org.apache.jasper.JasperException: java.lang.NullPointerException
org.apache.jasper.servlet.JspServletWrapper.handleJspException (JspServletWrapper.java:565)
org.apache.jasper.servlet.JspServletWrapper.service (JspServletWrapper.java:481)
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: 742)
org.apache.tomcat.websocket.server.WsFilter.doFilter (WsFilter.java:52)
tw.edu.hust.filter.FileAccessDenyFilter.doFilter (FileAccessDenyFilter.java:65)
Achos Craidd

java.lang.NullPointerException
org.apache.jsp.pisWebSelect.selStudDesdList1_jsp._jspService (selStudDesdList1_jsp.java:146)
org.apache.jasper.runtime .HttpJspBase.service (HttpJspBase.java:70)
javax.servlet.http.HttpServlet.service (HttpServlet.java:742)
org.apache.jasper.servlet.JspServletWrapper.service (JspServletWrapper.java:443)
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:742)
org.apache .tomcat.websocket.server.WsFilter.doFilter (WsFilter.java:52)
tw.edu.hust.filter.FileAccessDenyFilter.doFilter (FileAccessDenyFilter.java:65)
Nodyn olrhain stac llawn y achos sylfaenol ar gael yn y logiau gweinydd.

結果 (威爾斯文) 2:

Math o adroddiad eithriad

Neges Java. lang. Nullpointereithriedig

Disgrifiad Daeth cyflwr annisgwyl i'r gweinydd a oedd yn ei atal rhag cyflawni'r cais.

Eithriad

org. yn yr Apache. Jasper. Jasperaneithriad: Java. lang. Nullporhyng-eithriad
org. gweint.Jasper. gwelet. Jspservletwrap.handlejspexdderbyni (jspservletwrap.Java: 565)
org. Service. gwelet. gwasanaeth (Jspservletwrapiwr). Java: 481)
org. gwasanaethy .Jasper. gwelet. cymorth JspServlet .servjspfile (JspServlet. Java: 386)
org. Service. gwelet. gwasanaeth (JspServlet. Java: 330)
javax. gwasanaed.http. HttpServlet. gwasanaeth (HttpServlet. Java: 742)
org. ar gyfer yr Apache. tomcat .websocket. gweinydd .Wsfilter. doFilter (WsFilter. Java: 52)
TW. edu .hust. hidlo. FileAccessDenyFilter .Dofilter (Fileategdenyfilter. Java: 65)
Achos gwraidd

Java. lang. Nullporhyng-eithriad
org. Apache. jsp. pisWebSelect. selStudDesdList1_jsp. _jspService (selStudDesdList1_jsp. Java: 146)
org.. gwasanaeth (HttpJspBase). cymorth Httpjspsylfaen. Java: 70)
javax. gwasanaed.http. HttpServlet. gwasanaeth (HttpServlet. Java: 742)
org. Service. gwelet. gwasanaeth (Jspservletwrapiwr). Java: 443)
org. gwasanaethy .Jasper. gwelet. cymorth JspServlet .servjspfile (JspServlet. Java: 386)
org. Service. gwelet. gwasanaeth (JspServlet. Java: 330)
javax. gwasanaed.http. HttpServlet. gwasanaeth (HttpServlet. Java: 742)
org. ar gyfer yr Apache. tomcat .websocket. gweinydd .Wsfilter. doFilter (WsFilter. Java: 52)
TW. edu .hust. hidlo. FileAccessDenyFilter .Dofilter (Fileategdenyfilter. Java: 65)
Sylwch fod olion y pentwr llawn o'r achos gwraidd ar gael yn y logiau gweinydd.