conflicts with the imported type 'Gallery_Gallery

[somequestion]

Warning message like this and when run time sometimes occur this message.
what kind fo error message is this?
how should i solve?



-----------------------------------------------------------------------------------------------------------
Warning 1 The type 'Gallery_Gallery' in
'd:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\Temporary ASP.NET
Files\minoworks\5ea51b96\9a7786db\App_Web_9mbmcvir.0.cs' conflicts with the
imported type 'Gallery_Gallery' in
'd:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\Temporary ASP.NET
Files\minoworks\5ea51b96\9a7786db\App_Web_opzkahfv.dll'. Using the one in
'd:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\Temporary ASP.NET
Files\minoworks\5ea51b96\9a7786db\App_Web_9mbmcvir.0.cs'.
d:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\Temporary ASP.NET
Files\minoworks\5ea51b96\9a7786db\App_Web_9mbmcvir.0.cs 135

 

[somequestion]

sometimes occur this message===>> Could not load file or assembly
'App_Web_o7ozi9cd, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null' or
one of its dependencies.