ياشباب شوف اي طلع لى والله مصيبه وفوق كذا من امس

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Object reference not set to an instance of an object.

Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.

Exception Details: System.NullReferenceException: Object reference not set to an instance of an object.

Source *******


Line 880: <ul class="list">Line 881: <li><b>الدرجة العلمية : </b><%# Eval("Degreeslist.Description")%>&nbsp;&nbsp;&nbsp ;&nbsp; | <b>&nbsp;&nbsp;&nbsp;&nbsp;</b>Line 882: <b>التخصص : </b> <%# getMajorForlist(long.Parse(Eval("edu******").ToStr ing()))%>&nbsp;&nbsp;&nbsp;&nbsp; | <b>&nbsp;&nbsp;&nbsp;&nbsp;</b> <b>Line 883: <%-- <b>التخصص : </b><%# Eval("Majorslist.Description")%>&nbsp;&nbsp;&nbsp; &nbsp; | <b>&nbsp;&nbsp;&nbsp;&nbsp;</b> <b>--%>Line 884: المؤسسة العلمية :</b> <%# getsourceforlist(long.Parse(Eval("edu******").ToSt ring()))%>&nbsp;&nbsp;&nbsp;&nbsp; <b>&nbsp;&nbsp;&nbsp;&nbsp;</b>


وين الحل ؟؟