Hi
I am using list defination Project in sharepoint 2010 i have checked the check box at the time of createting the project what it will ask " create new instance of list" i ma getting this list once i have deployed my Solution , i am handling the feature deactivation method to removes all the list instances which are cretaed base on my tempate "10001" i am getting the above exception when i reract the solution still list name is exist when i click that list name i amgetting the aobe exception how can i fix that exception
Srinivas