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Required permissions cannot be acquired.

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.PolicyE xception: 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 .SecurityManage r.ResolvePolicy (Evidence evidence,
PermissionSet reqdPset, PermissionSet optPset, PermissionSet denyPset,
PermissionSet& denied, Boolean checkExecutionP ermission) +2709488
System.Security .SecurityManage r.ResolvePolicy (Evidence evidence,
PermissionSet reqdPset, PermissionSet optPset, PermissionSet denyPset,
PermissionSet& denied, Int32& securitySpecial Flags, Boolean
checkExecutionP ermission) +57

[FileLoadExcepti on: Could not load file or assembly
'Microsoft.Prac tices.Enterpris eLibrary.Data.C onfiguration.De sign,
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.Reflecti on.Assembly.nLo ad(AssemblyName fileName, String codeBase,
Evidence assemblySecurit y, Assembly locationHint, StackCrawlMark& stackMark,
Boolean throwOnFileNotF ound, Boolean forIntrospectio n) +0
System.Reflecti on.Assembly.Int ernalLoad(Assem blyName assemblyRef,
Evidence assemblySecurit y, StackCrawlMark& stackMark, Boolean
forIntrospectio n) +211
System.Reflecti on.Assembly.Int ernalLoad(Strin g assemblyString, Evidence
assemblySecurit y, StackCrawlMark& stackMark, Boolean forIntrospectio n) +141
System.Reflecti on.Assembly.Loa d(String assemblyString) +25
System.Web.Conf iguration.Compi lationSection.L oadAssemblyHelp er(String
assemblyName, Boolean starDirective) +32

[ConfigurationEr rorsException: Could not load file or assembly
'Microsoft.Prac tices.Enterpris eLibrary.Data.C onfiguration.De sign,
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.Conf iguration.Compi lationSection.L oadAssemblyHelp er(String
assemblyName, Boolean starDirective) +596
System.Web.Conf iguration.Compi lationSection.L oadAllAssemblie sFromAppDomainB inDirectory()
+3596761
System.Web.Conf iguration.Compi lationSection.L oadAssembly(Ass emblyInfo ai)
+46
System.Web.Comp ilation.BuildMa nager.GetRefere ncedAssemblies( CompilationSect ion
compConfig) +177
System.Web.Comp ilation.WebDire ctoryBatchCompi ler..ctor(Virtu alDirectory
vdir) +267
System.Web.Comp ilation.BuildMa nager.BatchComp ileWebDirectory Internal(Virtua lDirectory
vdir, Boolean ignoreErrors) +36
System.Web.Comp ilation.BuildMa nager.BatchComp ileWebDirectory (VirtualDirecto ry
vdir, VirtualPath virtualDir, Boolean ignoreErrors) +429
System.Web.Comp ilation.BuildMa nager.CompileWe bFile(VirtualPa th
virtualPath) +73
System.Web.Comp ilation.BuildMa nager.GetVPathB uildResultInter nal(VirtualPath
virtualPath, Boolean noBuild, Boolean allowCrossApp, Boolean
allowBuildInPre compile) +580
System.Web.Comp ilation.BuildMa nager.GetVPathB uildResultWithN oAssert(HttpCon text
context, VirtualPath virtualPath, Boolean noBuild, Boolean allowCrossApp,
Boolean allowBuildInPre compile) +93
System.Web.Comp ilation.BuildMa nager.GetVirtua lPathObjectFact ory(VirtualPath
virtualPath, HttpContext context, Boolean allowCrossApp, Boolean noAssert)
+111
System.Web.Comp ilation.BuildMa nager.CreateIns tanceFromVirtua lPath(VirtualPa th
virtualPath, Type requiredBaseTyp e, HttpContext context, Boolean
allowCrossApp, Boolean noAssert) +54
System.Web.UI.P ageHandlerFacto ry.GetHandlerHe lper(HttpContex t context,
String requestType, VirtualPath virtualPath, String physicalPath) +31
System.Web.UI.P ageHandlerFacto ry.System.Web.I HttpHandlerFact ory2.GetHandler (HttpContext
context, String requestType, VirtualPath virtualPath, String physicalPath)
+40
System.Web.Http Application.Map HttpHandler(Htt pContext context, String
requestType, VirtualPath path, String pathTranslated, Boolean useAppConfig)
+139
System.Web.MapH andlerExecution Step.System.Web .HttpApplicatio n.IExecutionSte p.Execute()
+120
System.Web.Http Application.Exe cuteStep(IExecu tionStep step, Boolean&
completedSynchr onously) +155

--------------------------------------------------------------------------------
Version Information: Microsoft .NET Framework Version:2.0.507 27.832; ASP.NET
Version:2.0.507 27.832
Sep 28 '07 #1
1 5046
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.PolicyE xception: 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 .SecurityManage r.ResolvePolicy (Evidence evidence,
PermissionSet reqdPset, PermissionSet optPset, PermissionSet denyPset,
PermissionSet& denied, Boolean checkExecutionP ermission) +2709488
System.Security .SecurityManage r.ResolvePolicy (Evidence evidence,
PermissionSet reqdPset, PermissionSet optPset, PermissionSet denyPset,
PermissionSet& denied, Int32& securitySpecial Flags, Boolean
checkExecutionP ermission) +57

[FileLoadExcepti on: Could not load file or assembly
'Microsoft.Prac tices.Enterpris eLibrary.Data.C onfiguration.De sign,
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.Reflecti on.Assembly.nLo ad(AssemblyName fileName, String
codeBase,
Evidence assemblySecurit y, Assembly locationHint, StackCrawlMark&
stackMark,
Boolean throwOnFileNotF ound, Boolean forIntrospectio n) +0
System.Reflecti on.Assembly.Int ernalLoad(Assem blyName assemblyRef,
Evidence assemblySecurit y, StackCrawlMark& stackMark, Boolean
forIntrospectio n) +211
System.Reflecti on.Assembly.Int ernalLoad(Strin g assemblyString,
Evidence
assemblySecurit y, StackCrawlMark& stackMark, Boolean forIntrospectio n)
+141
System.Reflecti on.Assembly.Loa d(String assemblyString) +25

System.Web.Conf iguration.Compi lationSection.L oadAssemblyHelp er(String
assemblyName, Boolean starDirective) +32
[ConfigurationEr rorsException: Could not load file or assembly
'Microsoft.Prac tices.Enterpris eLibrary.Data.C onfiguration.De sign,
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.Conf iguration.Compi lationSection.L oadAssemblyHelp er(String
assemblyName, Boolean starDirective) +596

System.Web.Conf iguration.Compi lationSection.L oadAllAssemblie sFromAppDo
mainBinDirector y()
+3596761

System.Web.Conf iguration.Compi lationSection.L oadAssembly(Ass emblyInfo
ai)
+46

System.Web.Comp ilation.BuildMa nager.GetRefere ncedAssemblies( Compilatio
nSection
compConfig) +177

System.Web.Comp ilation.WebDire ctoryBatchCompi ler..ctor(Virtu alDirector
y
vdir) +267

System.Web.Comp ilation.BuildMa nager.BatchComp ileWebDirectory Internal(V
irtualDirectory
vdir, Boolean ignoreErrors) +36

System.Web.Comp ilation.BuildMa nager.BatchComp ileWebDirectory (VirtualDi
rectory
vdir, VirtualPath virtualDir, Boolean ignoreErrors) +429
System.Web.Comp ilation.BuildMa nager.CompileWe bFile(VirtualPa th
virtualPath) +73

System.Web.Comp ilation.BuildMa nager.GetVPathB uildResultInter nal(Virtua
lPath
virtualPath, Boolean noBuild, Boolean allowCrossApp, Boolean
allowBuildInPre compile) +580

System.Web.Comp ilation.BuildMa nager.GetVPathB uildResultWithN oAssert(Ht
tpContext
context, VirtualPath virtualPath, Boolean noBuild, Boolean
allowCrossApp,
Boolean allowBuildInPre compile) +93

System.Web.Comp ilation.BuildMa nager.GetVirtua lPathObjectFact ory(Virtua
lPath
virtualPath, HttpContext context, Boolean allowCrossApp, Boolean
noAssert)
+111

System.Web.Comp ilation.BuildMa nager.CreateIns tanceFromVirtua lPath(Virt
ualPath
virtualPath, Type requiredBaseTyp e, HttpContext context, Boolean
allowCrossApp, Boolean noAssert) +54
System.Web.UI.P ageHandlerFacto ry.GetHandlerHe lper(HttpContex t
context,
String requestType, VirtualPath virtualPath, String physicalPath) +31

System.Web.UI.P ageHandlerFacto ry.System.Web.I HttpHandlerFact ory2.GetHa
ndler(HttpConte xt
context, String requestType, VirtualPath virtualPath, String
physicalPath)
+40
System.Web.Http Application.Map HttpHandler(Htt pContext context,
String
requestType, VirtualPath path, String pathTranslated, Boolean
useAppConfig)
+139

System.Web.MapH andlerExecution Step.System.Web .HttpApplicatio n.IExecuti
onStep.Execute( )
+120
System.Web.Http Application.Exe cuteStep(IExecu tionStep step,
Boolean&
completedSynchr onously) +155
----------------------------------------------------------------------
---------- Version Information: Microsoft .NET Framework
Version:2.0.507 27.832; ASP.NET Version:2.0.507 27.832

Sep 28 '07 #2

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