Required permissions cannot be acquired.

[Fawad Ahsan]

Hi

i am having problem with the microsoft enterprise library. i have uploaded
the site to the hosting server and it gives the following error
it works well in my server. can some one help me what kind of permission to
set?

thanks

Server Error in '/' Application.
--------------------------------------------------------------------------------

Required permissions cannot be acquired.
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.Security.Policy.PolicyException: Required
permissions cannot be acquired.

Source Error:

An unhandled exception was generated during the execution of the
current web request. Information regarding the origin and location of the
exception can be identified using the exception stack trace below.

Stack Trace:

[PolicyException: Required permissions cannot be acquired.]
System.Security.SecurityManager.ResolvePolicy(Evid ence evidence,
PermissionSet reqdPset, PermissionSet optPset, PermissionSet denyPset,
PermissionSet& denied, Boolean checkExecutionPermission) +2709488
System.Security.SecurityManager.ResolvePolicy(Evid ence evidence,
PermissionSet reqdPset, PermissionSet optPset, PermissionSet denyPset,
PermissionSet& denied, Int32& securitySpecialFlags, Boolean
checkExecutionPermission) +57

[FileLoadException: Could not load file or assembly
'Microsoft.Practices.EnterpriseLibrary.Data.Config uration.Design,
Version=2.0.0.0, Culture=neutral, PublicKeyToken=null' or one of its
dependencies. Failed to grant minimum permission requests. (Exception from
HRESULT: 0x80131417)]
System.Reflection.Assembly.nLoad(AssemblyName fileName, String codeBase,
Evidence assemblySecurity, Assembly locationHint, StackCrawlMark& stackMark,
Boolean throwOnFileNotFound, Boolean forIntrospection) +0
System.Reflection.Assembly.InternalLoad(AssemblyNa me assemblyRef,
Evidence assemblySecurity, StackCrawlMark& stackMark, Boolean
forIntrospection) +211
System.Reflection.Assembly.InternalLoad(String assemblyString, Evidence
assemblySecurity, StackCrawlMark& stackMark, Boolean forIntrospection) +141
System.Reflection.Assembly.Load(String assemblyString) +25
System.Web.Configuration.CompilationSection.LoadAs semblyHelper(String
assemblyName, Boolean starDirective) +32

[ConfigurationErrorsException: Could not load file or assembly
'Microsoft.Practices.EnterpriseLibrary.Data.Config uration.Design,
Version=2.0.0.0, Culture=neutral, PublicKeyToken=null' or one of its
dependencies. Failed to grant minimum permission requests. (Exception from
HRESULT: 0x80131417)]
System.Web.Configuration.CompilationSection.LoadAs semblyHelper(String
assemblyName, Boolean starDirective) +596
System.Web.Configuration.CompilationSection.LoadAl lAssembliesFromAppDomainBinDirectory()
+3596761
System.Web.Configuration.CompilationSection.LoadAs sembly(AssemblyInfo ai)
+46
System.Web.Compilation.BuildManager.GetReferencedA ssemblies(CompilationSection
compConfig) +177
System.Web.Compilation.WebDirectoryBatchCompiler.. ctor(VirtualDirectory
vdir) +267
System.Web.Compilation.BuildManager.BatchCompileWe bDirectoryInternal(VirtualDirectory
vdir, Boolean ignoreErrors) +36
System.Web.Compilation.BuildManager.BatchCompileWe bDirectory(VirtualDirectory
vdir, VirtualPath virtualDir, Boolean ignoreErrors) +429
System.Web.Compilation.BuildManager.CompileWebFile (VirtualPath
virtualPath) +73
System.Web.Compilation.BuildManager.GetVPathBuildR esultInternal(VirtualPath
virtualPath, Boolean noBuild, Boolean allowCrossApp, Boolean
allowBuildInPrecompile) +580
System.Web.Compilation.BuildManager.GetVPathBuildR esultWithNoAssert(HttpContext
context, VirtualPath virtualPath, Boolean noBuild, Boolean allowCrossApp,
Boolean allowBuildInPrecompile) +93
System.Web.Compilation.BuildManager.GetVirtualPath ObjectFactory(VirtualPath
virtualPath, HttpContext context, Boolean allowCrossApp, Boolean noAssert)
+111
System.Web.Compilation.BuildManager.CreateInstance FromVirtualPath(VirtualPath
virtualPath, Type requiredBaseType, HttpContext context, Boolean
allowCrossApp, Boolean noAssert) +54
System.Web.UI.PageHandlerFactory.GetHandlerHelper( HttpContext context,
String requestType, VirtualPath virtualPath, String physicalPath) +31
System.Web.UI.PageHandlerFactory.System.Web.IHttpH andlerFactory2.GetHandler(HttpContext
context, String requestType, VirtualPath virtualPath, String physicalPath)
+40
System.Web.HttpApplication.MapHttpHandler(HttpCont ext context, String
requestType, VirtualPath path, String pathTranslated, Boolean useAppConfig)
+139
System.Web.MapHandlerExecutionStep.System.Web.Http Application.IExecutionStep.Execute()
+120
System.Web.HttpApplication.ExecuteStep(IExecutionS tep step, Boolean&
completedSynchronously) +155

--------------------------------------------------------------------------------
Version Information: Microsoft .NET Framework Version:2.0.50727.832; ASP.NET
Version:2.0.50727.832

[David R. Longnecker]

Without any information on what version of Enterprise Library or how you
were using them, I found this post matching your error on Google:

http://forums.microsoft.com/MSDN/Sho...65715&SiteID=1

Googled:

http://www.google.com/search?hl=en&r...ise+Library%22

HTH.

-dl

--
David R. Longnecker
http://blog.tiredstudent.com

Hi

i am having problem with the microsoft enterprise library. i have
uploaded
the site to the hosting server and it gives the following error
it works well in my server. can some one help me what kind of
permission to
set?
thanks

Server Error in '/' Application.
----------------------------------------------------------------------
----------
Required permissions cannot be acquired.
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.Security.Policy.PolicyException: Required
permissions cannot be acquired.

Source Error:

An unhandled exception was generated during the execution of the
current web request. Information regarding the origin and location of
the exception can be identified using the exception stack trace below.

Stack Trace:

[PolicyException: Required permissions cannot be acquired.]
System.Security.SecurityManager.ResolvePolicy(Evid ence evidence,
PermissionSet reqdPset, PermissionSet optPset, PermissionSet denyPset,
PermissionSet& denied, Boolean checkExecutionPermission) +2709488
System.Security.SecurityManager.ResolvePolicy(Evid ence evidence,
PermissionSet reqdPset, PermissionSet optPset, PermissionSet denyPset,
PermissionSet& denied, Int32& securitySpecialFlags, Boolean
checkExecutionPermission) +57

[FileLoadException: Could not load file or assembly
'Microsoft.Practices.EnterpriseLibrary.Data.Config uration.Design,
Version=2.0.0.0, Culture=neutral, PublicKeyToken=null' or one of its
dependencies. Failed to grant minimum permission requests. (Exception
from
HRESULT: 0x80131417)]
System.Reflection.Assembly.nLoad(AssemblyName fileName, String
codeBase,
Evidence assemblySecurity, Assembly locationHint, StackCrawlMark&
stackMark,
Boolean throwOnFileNotFound, Boolean forIntrospection) +0
System.Reflection.Assembly.InternalLoad(AssemblyNa me assemblyRef,
Evidence assemblySecurity, StackCrawlMark& stackMark, Boolean
forIntrospection) +211
System.Reflection.Assembly.InternalLoad(String assemblyString,
Evidence
assemblySecurity, StackCrawlMark& stackMark, Boolean forIntrospection)
+141
System.Reflection.Assembly.Load(String assemblyString) +25

System.Web.Configuration.CompilationSection.LoadAs semblyHelper(String
assemblyName, Boolean starDirective) +32
[ConfigurationErrorsException: Could not load file or assembly
'Microsoft.Practices.EnterpriseLibrary.Data.Config uration.Design,
Version=2.0.0.0, Culture=neutral, PublicKeyToken=null' or one of its
dependencies. Failed to grant minimum permission requests. (Exception
from
HRESULT: 0x80131417)]

System.Web.Configuration.CompilationSection.LoadAs semblyHelper(String
assemblyName, Boolean starDirective) +596

System.Web.Configuration.CompilationSection.LoadAl lAssembliesFromAppDo
mainBinDirectory()
+3596761

System.Web.Configuration.CompilationSection.LoadAs sembly(AssemblyInfo
ai)
+46

System.Web.Compilation.BuildManager.GetReferencedA ssemblies(Compilatio
nSection
compConfig) +177

System.Web.Compilation.WebDirectoryBatchCompiler.. ctor(VirtualDirector
y
vdir) +267

System.Web.Compilation.BuildManager.BatchCompileWe bDirectoryInternal(V
irtualDirectory
vdir, Boolean ignoreErrors) +36

System.Web.Compilation.BuildManager.BatchCompileWe bDirectory(VirtualDi
rectory
vdir, VirtualPath virtualDir, Boolean ignoreErrors) +429
System.Web.Compilation.BuildManager.CompileWebFile (VirtualPath
virtualPath) +73

System.Web.Compilation.BuildManager.GetVPathBuildR esultInternal(Virtua
lPath
virtualPath, Boolean noBuild, Boolean allowCrossApp, Boolean
allowBuildInPrecompile) +580

System.Web.Compilation.BuildManager.GetVPathBuildR esultWithNoAssert(Ht
tpContext
context, VirtualPath virtualPath, Boolean noBuild, Boolean
allowCrossApp,
Boolean allowBuildInPrecompile) +93

System.Web.Compilation.BuildManager.GetVirtualPath ObjectFactory(Virtua
lPath
virtualPath, HttpContext context, Boolean allowCrossApp, Boolean
noAssert)
+111

System.Web.Compilation.BuildManager.CreateInstance FromVirtualPath(Virt
ualPath
virtualPath, Type requiredBaseType, HttpContext context, Boolean
allowCrossApp, Boolean noAssert) +54
System.Web.UI.PageHandlerFactory.GetHandlerHelper( HttpContext
context,
String requestType, VirtualPath virtualPath, String physicalPath) +31

System.Web.UI.PageHandlerFactory.System.Web.IHttpH andlerFactory2.GetHa
ndler(HttpContext
context, String requestType, VirtualPath virtualPath, String
physicalPath)
+40
System.Web.HttpApplication.MapHttpHandler(HttpCont ext context,
String
requestType, VirtualPath path, String pathTranslated, Boolean
useAppConfig)
+139

System.Web.MapHandlerExecutionStep.System.Web.Http Application.IExecuti
onStep.Execute()
+120
System.Web.HttpApplication.ExecuteStep(IExecutionS tep step,
Boolean&
completedSynchronously) +155
----------------------------------------------------------------------
---------- Version Information: Microsoft .NET Framework
Version:2.0.50727.832; ASP.NET Version:2.0.50727.832