ملتقى طلاب وطالبات جامعة الملك فيصل,جامعة الدمام - النظام يحتاج لمعالجة عاجلة وضرورية

السلااااااااااام عليكم:

شوفوا ويش يطلع لي لما اجي افتح على البلاك بورد

ايش اسووووووووووووووووي ؟؟؟؟؟؟؟؟؟؟؟

message
description The server encountered an internal error () that prevented it from fulfilling this request.

exception javax.servlet.ServletException: javax.servlet.jsp.JspException: java.lang.reflect.UndeclaredThrowableException org.apache.jasper.runtime.PageContextImpl.doHandle PageException(PageContextImpl.java:858) org.apache.jasper.runtime.PageContextImpl.access$1 100(PageContextImpl.java:71) org.apache.jasper.runtime.PageContextImpl$12.run(P ageContextImpl.java:778) java.security.AccessController.doPrivileged(Native Method) org.apache.jasper.runtime.PageContextImpl.handlePa geException(PageContextImpl.java:776) blackboard.web.error_005freceipt_jsp._jspService(e rror_005freceipt_jsp.java:176) org.apache.jasper.runtime.HttpJspBase.service(Http JspBase.java:70) javax.servlet.http.HttpServlet.service(HttpServlet .java:717) sun.reflect.GeneratedMethodAccessor300.invoke(Unkn own Source) sun.reflect.DelegatingMethodAccessorImpl.invoke(De legatingMethodAccessorImpl.java:25) java.lang.reflect.Method.invoke(Method.java:597) org.apache.catalina.security.SecurityUtil$1.run(Se curityUtil.java:269) java.security.AccessController.doPrivileged(Native Method) javax.security.auth.Subject.doAsPrivileged(Subject .java:517) org.apache.catalina.security.SecurityUtil.execute( SecurityUtil.java:301) org.apache.catalina.security.SecurityUtil.doAsPriv ilege(SecurityUtil.java:162) java.security.AccessController.doPrivileged(Native Method) java.security.AccessController.doPrivileged(Native Method) org.apache.jasper.runtime.PageContextImpl.doForwar d(PageContextImpl.java:706) org.apache.jasper.runtime.PageContextImpl.access$1 000(PageContextImpl.java:71) org.apache.jasper.runtime.PageContextImpl$11.run(P ageContextImpl.java:664) java.security.AccessController.doPrivileged(Native Method) org.apache.jasper.runtime.PageContextImpl.forward( PageContextImpl.java:662) org.apache.jasper.runtime.PageContextImpl.doHandle PageException(PageContextImpl.java:818) org.apache.jasper.runtime.PageContextImpl.access$1 100(PageContextImpl.java:71) org.apache.jasper.runtime.PageContextImpl$12.run(P ageContextImpl.java:778) java.security.AccessController.doPrivileged(Native Method) org.apache.jasper.runtime.PageContextImpl.handlePa geException(PageContextImpl.java:776) blackboard.web.frameset_jsp._jspService(frameset_j sp.java:323) org.apache.jasper.runtime.HttpJspBase.service(Http JspBase.java:70) javax.servlet.http.HttpServlet.service(HttpServlet .java:717) sun.reflect.GeneratedMethodAccessor300.invoke(Unkn own Source) sun.reflect.DelegatingMethodAccessorImpl.invoke(De legatingMethodAccessorImpl.java:25) java.lang.reflect.Method.invoke(Method.java:597) org.apache.catalina.security.SecurityUtil$1.run(Se curityUtil.java:269) java.security.AccessController.doPrivileged(Native Method) javax.security.auth.Subject.doAsPrivileged(Subject .java:517) org.apache.catalina.security.SecurityUtil.execute( SecurityUtil.java:301) org.apache.catalina.security.SecurityUtil.doAsPriv ilege(SecurityUtil.java:162) java.security.AccessController.doPrivileged(Native Method) blackboard.platform.servlet.B2ContextFilter.doFilt er(B2ContextFilter.java:100) sun.reflect.GeneratedMethodAccessor299.invoke(Unkn own Source) sun.reflect.DelegatingMethodAccessorImpl.invoke(De legatingMethodAccessorImpl.java:25) java.lang.reflect.Method.invoke(Method.java:597) org.apache.catalina.security.SecurityUtil$1.run(Se curityUtil.java:269) java.security.AccessController.doPrivileged(Native Method) javax.security.auth.Subject.doAsPrivileged(Subject .java:517) org.apache.catalina.security.SecurityUtil.execute( SecurityUtil.java:301) org.apache.catalina.security.SecurityUtil.doAsPriv ilege(SecurityUtil.java:243) java.security.AccessController.doPrivileged(Native Method) blackboard.platform.servlet.ContentTypeFilter.doFi lter(ContentTypeFilter.java:57) sun.reflect.GeneratedMethodAccessor298.invoke(Unkn own Source) sun.reflect.DelegatingMethodAccessorImpl.invoke(De legatingMethodAccessorImpl.java:25) java.lang.reflect.Method.invoke(Method.java:597) org.apache.catalina.security.SecurityUtil$1.run(Se curityUtil.java:269) java.security.AccessController.doPrivileged(Native Method) javax.security.auth.Subject.doAsPrivileged(Subject .java:517) org.apache.catalina.security.SecurityUtil.execute( SecurityUtil.java:301) org.apache.catalina.security.SecurityUtil.doAsPriv ilege(SecurityUtil.java:243) java.security.AccessController.doPrivileged(Native Method) blackboard.platform.servlet.XssServletFilter.doFil ter(XssServletFilter.java:138) sun.reflect.GeneratedMethodAccessor297.invoke(Unkn own Source) sun.reflect.DelegatingMethodAccessorImpl.invoke(De legatingMethodAccessorImpl.java:25) java.lang.reflect.Method.invoke(Method.java:597) org.apache.catalina.security.SecurityUtil$1.run(Se curityUtil.java:269) java.security.AccessController.doPrivileged(Native Method) javax.security.auth.Subject.doAsPrivileged(Subject .java:517) org.apache.catalina.security.SecurityUtil.execute( SecurityUtil.java:301) org.apache.catalina.security.SecurityUtil.doAsPriv ilege(SecurityUtil.java:243) java.security.AccessController.doPrivileged(Native Method) blackboard.platform.servlet.RequestSessionFilter.d oFilter(RequestSessionFilter.java:181) sun.reflect.GeneratedMethodAccessor295.invoke(Unkn own Source) sun.reflect.DelegatingMethodAccessorImpl.invoke(De legatingMethodAccessorImpl.java:25) java.lang.reflect.Method.invoke(Method.java:597) org.apache.catalina.security.SecurityUtil$1.run(Se curityUtil.java:269) java.security.AccessController.doPrivileged(Native Method) javax.security.auth.Subject.doAsPrivileged(Subject .java:517) org.apache.catalina.security.SecurityUtil.execute( SecurityUtil.java:301) org.apache.catalina.security.SecurityUtil.doAsPriv ilege(SecurityUtil.java:243) java.security.AccessController.doPrivileged(Native Method) blackboard.platform.servlet.SSLProxyFilter.doFilte r(SSLProxyFilter.java:39) sun.reflect.GeneratedMethodAccessor294.invoke(Unkn own Source) sun.reflect.DelegatingMethodAccessorImpl.invoke(De legatingMethodAccessorImpl.java:25) java.lang.reflect.Method.invoke(Method.java:597) org.apache.catalina.security.SecurityUtil$1.run(Se curityUtil.java:269) java.security.AccessController.doPrivileged(Native Method) javax.security.auth.Subject.doAsPrivileged(Subject .java:517) org.apache.catalina.security.SecurityUtil.execute( SecurityUtil.java:301) org.apache.catalina.security.SecurityUtil.doAsPriv ilege(SecurityUtil.java:243)
root cause