ملتقى طلاب وطالبات جامعة الملك فيصل,جامعة الدمام

يظهر لي لما ابي افتح البلاك بورد ايش الحل HTTP Status 500 -

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type Exception report

message

de************************ion The server encountered an internal error () that prevented it from fulfilling this request.

exception

javax.servlet.ServletException: javax.servlet.jsp.JspException: blackboard.platform.branding.BrandingException: Cant get branding by host name and user
org.apache.jasper.runtime.PageCon****************I mpl.doHandlePageException(PageCon****************I mpl.java:848)
org.apache.jasper.runtime.PageCon****************I mpl.access$1100(PageCon****************Impl.java:7 1)
org.apache.jasper.runtime.PageCon****************I mpl$12.run(PageCon****************Impl.java:768)
java.security.AccessController.doPrivileged(Native Method)
org.apache.jasper.runtime.PageCon****************I mpl.handlePageException(PageCon****************Imp l.java:766)
blackboard.web.error_jsp._jspService(error_jsp.jav a:117)
org.apache.jasper.runtime.HttpJspBase.service(Http JspBase.java:70)
javax.servlet.http.HttpServlet.service(HttpServlet .java:717)
sun.reflect.GeneratedMethodAccessor899.invoke(Unkn own Source)
sun.reflect.DelegatingMethodAccessorImpl.invoke(De legatingMethodAccessorImpl.java:25)
java.lang.reflect.Method.invoke(Method.java:585)
org.apache.catalina.security.SecurityUtil$1.run(Se curityUtil.java:244)
java.security.AccessController.doPrivileged(Native Method)
javax.security.auth.Subject.doAsPrivileged(Subject .java:517)
org.apache.catalina.security.SecurityUtil.execute( SecurityUtil.java:276)
org.apache.catalina.security.SecurityUtil.doAsPriv ilege(SecurityUtil.java:162)
java.security.AccessController.doPrivileged(Native Method)
java.security.AccessController.doPrivileged(Native Method)
blackboard.webapps.login.servlet.LoginBrokerServle t.service(LoginBrokerServlet.java:183)
javax.servlet.http.HttpServlet.service(HttpServlet .java:717)
sun.reflect.GeneratedMethodAccessor227.invoke(Unkn own Source)
sun.reflect.DelegatingMethodAccessorImpl.invoke(De legatingMethodAccessorImpl.java:25)
java.lang.reflect.Method.invoke(Method.java:585)
org.apache.catalina.security.SecurityUtil$1.run(Se curityUtil.java:244)
java.security.AccessController.doPrivileged(Native Method)
javax.security.auth.Subject.doAsPrivileged(Subject .java:517)
org.apache.catalina.security.SecurityUtil.execute( SecurityUtil.java:276)
org.apache.catalina.security.SecurityUtil.doAsPriv ilege(SecurityUtil.java:162)
java.security.AccessController.doPrivileged(Native Method)
blackboard.cms.xythos.XythosCon****************Fil ter.doFilter(XythosCon****************Filter.java: 53)
sun.reflect.GeneratedMethodAccessor230.invoke(Unkn own Source)
sun.reflect.DelegatingMethodAccessorImpl.invoke(De legatingMethodAccessorImpl.java:25)
java.lang.reflect.Method.invoke(Method.java:585)
org.apache.catalina.security.SecurityUtil$1.run(Se curityUtil.java:244)
java.security.AccessController.doPrivileged(Native Method)
javax.security.auth.Subject.doAsPrivileged(Subject .java:517)
org.apache.catalina.security.SecurityUtil.execute( SecurityUtil.java:276)
org.apache.catalina.security.SecurityUtil.doAsPriv ilege(SecurityUtil.java:218)
java.security.AccessController.doPrivileged(Native Method)
blackboard.platform.servlet.********************** ******TypeFilter.doFilter(************************ ****TypeFilter.java:56)
sun.reflect.GeneratedMethodAccessor229.invoke(Unkn own Source)
sun.reflect.DelegatingMethodAccessorImpl.invoke(De legatingMethodAccessorImpl.java:25)
java.lang.reflect.Method.invoke(Method.java:585)
org.apache.catalina.security.SecurityUtil$1.run(Se curityUtil.java:244)
java.security.AccessController.doPrivileged(Native Method)
javax.security.auth.Subject.doAsPrivileged(Subject .java:517)
org.apache.catalina.security.SecurityUtil.execute( SecurityUtil.java:276)
org.apache.catalina.security.SecurityUtil.doAsPriv ilege(SecurityUtil.java:218)
java.security.AccessController.doPrivileged(Native Method)
blackboard.platform.servlet.RequestSessionFilter.h andleRequest(RequestSessionFilter.java:412)
blackboard.platform.servlet.RequestSessionFilter.d oFilter(RequestSessionFilter.java:195)
sun.reflect.GeneratedMethodAccessor228.invoke(Unkn own Source)
sun.reflect.DelegatingMethodAccessorImpl.invoke(De legatingMethodAccessorImpl.java:25)
java.lang.reflect.Method.invoke(Method.java:585)
org.apache.catalina.security.SecurityUtil$1.run(Se curityUtil.java:244)
java.security.AccessController.doPrivileged(Native Method)
javax.security.auth.Subject.doAsPrivileged(Subject .java:517)
org.apache.catalina.security.SecurityUtil.execute( SecurityUtil.java:276)
org.apache.catalina.security.SecurityUtil.doAsPriv ilege(SecurityUtil.java:218)

root cause

blackboard.platform.branding.BrandingException: Cant get branding by host name and user
blackboard.platform.branding.impl.BrandingManagerI mpl.getBrandingByHostNameAndUser(BrandingManagerIm pl.java:251)
sun.reflect.GeneratedMethodAccessor256.invoke(Unkn own Source)
sun.reflect.DelegatingMethodAccessorImpl.invoke(De legatingMethodAccessorImpl.java:25)
java.lang.reflect.Method.invoke(Method.java:585)
blackboard.db.TransactionInterfaceFactory$Transact ionHandler$1.run(TransactionInterfaceFactory.java: 73)
blackboard.db.ConnectionManager.performTransaction (ConnectionManager.java:296)
blackboard.db.TransactionInterfaceFactory$Transact ionHandler.invoke(TransactionInterfaceFactory.java :89)
$Proxy32.getBrandingByHostNameAndUser(Unknown Source)
blackboard.servlet.tags.ngui.BasePageTag.getCssFil es(BasePageTag.java:232)
blackboard.servlet.tags.ngui.BasePageTag$1.run(Bas ePageTag.java:166)
blackboard.servlet.tags.ngui.BasePageTag$1.run(Bas ePageTag.java:164)
java.security.AccessController.doPrivileged(Native Method)
blackboard.servlet.tags.ngui.BasePageTag.doStartTa g(BasePageTag.java:163)
blackboard.web.error_jsp._jspService(error_jsp.jav a:76)
org.apache.jasper.runtime.HttpJspBase.service(Http JspBase.java:70)
javax.servlet.http.HttpServlet.service(HttpServlet .java:717)
sun.reflect.GeneratedMethodAccessor899.invoke(Unkn own Source)
sun.reflect.DelegatingMethodAccessorImpl.invoke(De legatingMethodAccessorImpl.java:25)
java.lang.reflect.Method.invoke(Method.java:585)
org.apache.catalina.security.SecurityUtil$1.run(Se curityUtil.java:244)
java.security.AccessController.doPrivileged(Native Method)
javax.security.auth.Subject.doAsPrivileged(Subject .java:517)
org.apache.catalina.security.SecurityUtil.execute( SecurityUtil.java:276)
org.apache.catalina.security.SecurityUtil.doAsPriv ilege(SecurityUtil.java:162)
java.security.AccessController.doPrivileged(Native Method)
java.security.AccessController.doPrivileged(Native Method)
blackboard.webapps.login.servlet.LoginBrokerServle t.service(LoginBrokerServlet.java:183)
javax.servlet.http.HttpServlet.service(HttpServlet .java:717)
sun.reflect.GeneratedMethodAccessor227.invoke(Unkn own Source)
sun.reflect.DelegatingMethodAccessorImpl.invoke(De legatingMethodAccessorImpl.java:25)
java.lang.reflect.Method.invoke(Method.java:585)
org.apache.catalina.security.SecurityUtil$1.run(Se curityUtil.java:244)
java.security.AccessController.doPrivileged(Native Method)
javax.security.auth.Subject.doAsPrivileged(Subject .java:517)
org.apache.catalina.security.SecurityUtil.execute( SecurityUtil.java:276)
org.apache.catalina.security.SecurityUtil.doAsPriv ilege(SecurityUtil.java:162)
java.security.AccessController.doPrivileged(Native Method)
blackboard.cms.xythos.XythosCon****************Fil ter.doFilter(XythosCon****************Filter.java: 53)
sun.reflect.GeneratedMethodAccessor230.invoke(Unkn own Source)
sun.reflect.DelegatingMethodAccessorImpl.invoke(De legatingMethodAccessorImpl.java:25)
java.lang.reflect.Method.invoke(Method.java:585)
org.apache.catalina.security.SecurityUtil$1.run(Se curityUtil.java:244)
java.security.AccessController.doPrivileged(Native Method)
javax.security.auth.Subject.doAsPrivileged(Subject .java:517)
org.apache.catalina.security.SecurityUtil.execute( SecurityUtil.java:276)
org.apache.catalina.security.SecurityUtil.doAsPriv ilege(SecurityUtil.java:218)
java.security.AccessController.doPrivileged(Native Method)
blackboard.platform.servlet.********************** ******TypeFilter.doFilter(************************ ****TypeFilter.java:56)
sun.reflect.GeneratedMethodAccessor229.invoke(Unkn own Source)
sun.reflect.DelegatingMethodAccessorImpl.invoke(De legatingMethodAccessorImpl.java:25)
java.lang.reflect.Method.invoke(Method.java:585)
org.apache.catalina.security.SecurityUtil$1.run(Se curityUtil.java:244)
java.security.AccessController.doPrivileged(Native Method)
javax.security.auth.Subject.doAsPrivileged(Subject .java:517)
org.apache.catalina.security.SecurityUtil.execute( SecurityUtil.java:276)
org.apache.catalina.security.SecurityUtil.doAsPriv ilege(SecurityUtil.java:218)
java.security.AccessController.doPrivileged(Native Method)
blackboard.platform.servlet.RequestSessionFilter.h andleRequest(RequestSessionFilter.java:412)
blackboard.platform.servlet.RequestSessionFilter.d oFilter(RequestSessionFilter.java:195)
sun.reflect.GeneratedMethodAccessor228.invoke(Unkn own Source)
sun.reflect.DelegatingMethodAccessorImpl.invoke(De legatingMethodAccessorImpl.java:25)
java.lang.reflect.Method.invoke(Method.java:585)
org.apache.catalina.security.SecurityUtil$1.run(Se curityUtil.java:244)
java.security.AccessController.doPrivileged(Native Method)
javax.security.auth.Subject.doAsPrivileged(Subject .java:517)
org.apache.catalina.security.SecurityUtil.execute( SecurityUtil.java:276)
org.apache.catalina.security.SecurityUtil.doAsPriv ilege(SecurityUtil.java:218)

root cause

blackboard.persist.KeyNotFoundException: لم يتم العثور على الكائن المحدد.
blackboard.persist.impl.NewBaseDbLoader.loadObject (NewBaseDbLoader.java:139)
blackboard.persist.role.impl.PortalRoleDbLoaderImp l.loadPrimaryRoleByUserId(PortalRoleDbLoaderImpl.j ava:460)
blackboard.persist.role.impl.PortalRoleDbLoaderImp l.loadPrimaryRoleByUserId(PortalRoleDbLoaderImpl.j ava:451)
blackboard.platform.branding.impl.BrandingManagerI mpl.getBrandingByHostNameAndUser(BrandingManagerIm pl.java:245)
sun.reflect.GeneratedMethodAccessor256.invoke(Unkn own Source)
sun.reflect.DelegatingMethodAccessorImpl.invoke(De legatingMethodAccessorImpl.java:25)
java.lang.reflect.Method.invoke(Method.java:585)
blackboard.db.TransactionInterfaceFactory$Transact ionHandler$1.run(TransactionInterfaceFactory.java: 73)
blackboard.db.ConnectionManager.performTransaction (ConnectionManager.java:296)
blackboard.db.TransactionInterfaceFactory$Transact ionHandler.invoke(TransactionInterfaceFactory.java :89)
$Proxy32.getBrandingByHostNameAndUser(Unknown Source)
blackboard.servlet.tags.ngui.BasePageTag.getCssFil es(BasePageTag.java:232)
blackboard.servlet.tags.ngui.BasePageTag$1.run(Bas ePageTag.java:166)
blackboard.servlet.tags.ngui.BasePageTag$1.run(Bas ePageTag.java:164)
java.security.AccessController.doPrivileged(Native Method)
blackboard.servlet.tags.ngui.BasePageTag.doStartTa g(BasePageTag.java:163)
blackboard.web.error_jsp._jspService(error_jsp.jav a:76)
org.apache.jasper.runtime.HttpJspBase.service(Http JspBase.java:70)
javax.servlet.http.HttpServlet.service(HttpServlet .java:717)
sun.reflect.GeneratedMethodAccessor899.invoke(Unkn own Source)
sun.reflect.DelegatingMethodAccessorImpl.invoke(De legatingMethodAccessorImpl.java:25)
java.lang.reflect.Method.invoke(Method.java:585)
org.apache.catalina.security.SecurityUtil$1.run(Se curityUtil.java:244)
java.security.AccessController.doPrivileged(Native Method)
javax.security.auth.Subject.doAsPrivileged(Subject .java:517)
org.apache.catalina.security.SecurityUtil.execute( SecurityUtil.java:276)
org.apache.catalina.security.SecurityUtil.doAsPriv ilege(SecurityUtil.java:162)
java.security.AccessController.doPrivileged(Native Method)
java.security.AccessController.doPrivileged(Native Method)
blackboard.webapps.login.servlet.LoginBrokerServle t.service(LoginBrokerServlet.java:183)
javax.servlet.http.HttpServlet.service(HttpServlet .java:717)
sun.reflect.GeneratedMethodAccessor227.invoke(Unkn own Source)
sun.reflect.DelegatingMethodAccessorImpl.invoke(De legatingMethodAccessorImpl.java:25)
java.lang.reflect.Method.invoke(Method.java:585)
org.apache.catalina.security.SecurityUtil$1.run(Se curityUtil.java:244)
java.security.AccessController.doPrivileged(Native Method)
javax.security.auth.Subject.doAsPrivileged(Subject .java:517)
org.apache.catalina.security.SecurityUtil.execute( SecurityUtil.java:276)
org.apache.catalina.security.SecurityUtil.doAsPriv ilege(SecurityUtil.java:162)
java.security.AccessController.doPrivileged(Native Method)
blackboard.cms.xythos.XythosCon****************Fil ter.doFilter(XythosCon****************Filter.java: 53)
sun.reflect.GeneratedMethodAccessor230.invoke(Unkn own Source)
sun.reflect.DelegatingMethodAccessorImpl.invoke(De legatingMethodAccessorImpl.java:25)
java.lang.reflect.Method.invoke(Method.java:585)
org.apache.catalina.security.SecurityUtil$1.run(Se curityUtil.java:244)
java.security.AccessController.doPrivileged(Native Method)
javax.security.auth.Subject.doAsPrivileged(Subject .java:517)
org.apache.catalina.security.SecurityUtil.execute( SecurityUtil.java:276)
org.apache.catalina.security.SecurityUtil.doAsPriv ilege(SecurityUtil.java:218)
java.security.AccessController.doPrivileged(Native Method)
blackboard.platform.servlet.********************** ******TypeFilter.doFilter(************************ ****TypeFilter.java:56)
sun.reflect.GeneratedMethodAccessor229.invoke(Unkn own Source)
sun.reflect.DelegatingMethodAccessorImpl.invoke(De legatingMethodAccessorImpl.java:25)
java.lang.reflect.Method.invoke(Method.java:585)
org.apache.catalina.security.SecurityUtil$1.run(Se curityUtil.java:244)
java.security.AccessController.doPrivileged(Native Method)
javax.security.auth.Subject.doAsPrivileged(Subject .java:517)
org.apache.catalina.security.SecurityUtil.execute( SecurityUtil.java:276)
org.apache.catalina.security.SecurityUtil.doAsPriv ilege(SecurityUtil.java:218)
java.security.AccessController.doPrivileged(Native Method)
blackboard.platform.servlet.RequestSessionFilter.h andleRequest(RequestSessionFilter.java:412)
blackboard.platform.servlet.RequestSessionFilter.d oFilter(RequestSessionFilter.java:195)
sun.reflect.GeneratedMethodAccessor228.invoke(Unkn own Source)
sun.reflect.DelegatingMethodAccessorImpl.invoke(De legatingMethodAccessorImpl.java:25)
java.lang.reflect.Method.invoke(Method.java:585)
org.apache.catalina.security.SecurityUtil$1.run(Se curityUtil.java:244)
java.security.AccessController.doPrivileged(Native Method)
javax.security.auth.Subject.doAsPrivileged(Subject .java:517)
org.apache.catalina.security.SecurityUtil.execute( SecurityUtil.java:276)
org.apache.catalina.security.SecurityUtil.doAsPriv ilege(SecurityUtil.java:218)

note The full stack trace of the root cause is available in the Apache Tomcat/6.0.18 logs.

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Apache Tomcat/6.0.18