c# - Could not load file or assembly 'Spire.License, Version=1.3.2.40, Culture=neutral, PublicKeyToken=b1144360237c8b3f' or one of its dependencies -

c# - Could not load file or assembly 'Spire.License, Version=1.3.2.40, Culture=neutral, PublicKeyToken=b1144360237c8b3f' or one of its dependencies -

i using spire.xls in web project create excel sheet on fly.in local every thing working fine 1 time deployed on server , throwing exception

system.io.filenotfoundexception: not load file or assembly 'spire.license, version=1.3.2.40, culture=neutral, publickeytoken=b1144360237c8b3f' or 1 of dependencies. scheme cannot find file specified. file name: 'spire.license, version=1.3.2.40, culture=neutral, publickeytoken=b1144360237c8b3f'

please find below detailed error log :-

=== pre-bind state info === log: user = iis apppool\asp.net v4.0 log: displayname = spire.license, version=1.3.2.40, culture=neutral, publickeytoken=b1144360237c8b3f (fully-specified) log: appbase = file:///c:/epareeksha/epareeksha/ log: initial privatepath = c:\epareeksha\epareeksha\bin

calling assembly : spire.xls, version=7.1.0.7040, culture=neutral, publickeytoken=663f351905198cb3.

log: bind starts in default load context. log: using application configuration file: c:\epareeksha\epareeksha\web.config log: using host configuration file: c:\windows\microsoft.net\framework64\v4.0.30319\aspnet.config log: using machine configuration file c:\windows\microsoft.net\framework64\v4.0.30319\config\machine.config. log: post-policy reference: spire.license, version=1.3.2.40, culture=neutral, publickeytoken=b1144360237c8b3f log: same bind seen before, , failed hr = 0x80070002.

please guide me how prepare .

please seek re-create spire.license.dll path place spire.xls.dll (which referenced @ runtime) , create sure placed in same folder.

c# asp.net iis spire spire.doc