C# .NET 880813 - ERROR: Object reference not set to an instance of an object. web part sharepoint.

View Other C# .NET Posts Ask New Question Ask New Question With Power Editor

880813 - ERROR: Object reference not set to an instance of an object. web part sharepoint.

hamid sherkat masoum posted at Saturday, November 07, 2009 2:01 AM

hi
i get the error in virtual earth web part.
why is it?
thx

Reply Reply Using Power Editor

	Rank	Winnings	Points
November	0	$0.00	0
October	0	$0.00	0

Web star provided a

rated reply to hamid sherkat masoum on Saturday, November 07, 2009 11:17 AM

try this

RESOLUTION:

===========

1] Copy the built webpart.dll to c:\windows\assembly (GAC)

2] In the folder location where webpart VSE solution was created found setup.bat file in bin\Debug, and this is the file which VSE calls when deploying the solution and has instructions to run it. Ran the setup.bat from command prompt as “setup /uninstall” this ran ok, then ran setup /install this ran ok too. Modified the setup.bat file and add the line to remove the webpart.dll from the GAC and add the webpart.dll assembly to GAC as under:

http://geekswithblogs.net/naijacoder/archive/2008/04/22/121535.aspx

http://forums.asp.net/p/1015801/1365106.aspx

Reply Reply Using Power Editor

	Rank	Winnings	Points
November	5	$55.00	134
October	10	$28.00	94