User2142720918 posted
hi all, i have webcharts in my application.i have downloaded the webchart.dll from http://www.aspnet.4guysfromrolla.com/articles/120804-1.aspx. the charts in my local application are working fine. but when i hosted the application through some hosting space
i got the security error. Security Exception Description: hello sir,
i am trying to use your web chart control in
asp.net 2.0(c#).
locally(i.e. at my personal computer) web char control is running
fine but when i am trying to upload the webchart.dll into Bin folder
of my web server,it is showing the
following error and my website is not running entirely.
please sir help me out.
waiting for your solution.
with regards,
kunal
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(Evidence evidence,
PermissionSet reqdPset, PermissionSet optPset, PermissionSet denyPset,
PermissionSet& denied, Boolean checkExecutionPermission) +2770052
System.Security.SecurityManager.ResolvePolicy(Evidence evidence,
PermissionSet reqdPset, PermissionSet optPset, PermissionSet denyPset,
PermissionSet& denied, Int32& securitySpecialFlags, Boolean
checkExecutionPermission) +57
[FileLoadException: Could not load file or assembly 'WebChart,
Version=1.1.1.4, 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.nLoad(AssemblyName fileName, String
codeBase, Evidence assemblySecurity, Assembly locationHint,
StackCrawlMark& stackMark, Boolean throwOnFileNotFound, Boolean
forIntrospection) +54
System.Reflection.Assembly.InternalLoad(AssemblyName 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.LoadAssemblyHelper(String
assemblyName, Boolean starDirective) +32
[ConfigurationErrorsException: Could not load file or assembly
'WebChart, Version=1.1.1.4, Culture=neutral, PublicKeyToken=null' or
one of its dependencies. Failed to grant minimum permission requests.
(Exception from HRESULT: 0x80131417)]
System.Web.Configuration.CompilationSection.LoadAssemblyHelper(String
assemblyName, Boolean starDirective) +596
System.Web.Configuration.CompilationSection.LoadAllAssembliesFromAppDomainBinDirectory()
+211
System.Web.Configuration.CompilationSection.LoadAssembly(AssemblyInfo ai) +46
System.Web.Compilation.BuildManager.GetReferencedAssemblies(CompilationSection
compConfig) +177
System.Web.Compilation.BuildProvidersCompiler..ctor(VirtualPath
configPath, Boolean supportLocalization, String outputAssemblyName)
+185
System.Web.Compilation.CodeDirectoryCompiler.GetCodeDirectoryAssembly(VirtualPath
virtualDir, CodeDirectoryType dirType, String assemblyName, StringSet
excludedSubdirectories, Boolean isDirectoryAllowed) +350
System.Web.Compilation.BuildManager.CompileCodeDirectory(VirtualPath
virtualDir, CodeDirectoryType dirType, String assemblyName, StringSet
excludedSubdirectories) +125
System.Web.Compilation.BuildManager.CompileCodeDirectories() +525
System.Web.Compilation.BuildManager.EnsureTopLevelFilesCompiled() +448
[HttpException (0x80004005): Could not load file or assembly
'WebChart, Version=1.1.1.4, Culture=neutral, PublicKeyToken=null' or
one of its dependencies. Failed to grant minimum permission requests.
(Exception from HRESULT: 0x80131417)]
System.Web.Compilation.BuildManager.ReportTopLevelCompilationException() +57
System.Web.Compilation.BuildManager.EnsureTopLevelFilesCompiled() +612
System.Web.Hosting.HostingEnvironment.Initialize(ApplicationManager
appManager, IApplicationHost appHost, IConfigMapPathFactory
configMapPathFactory, HostingEnvironmentParameters hostingParameters)
+644
[HttpException (0x80004005): Could not load file or assembly
'WebChart, Version=1.1.1.4, Culture=neutral, PublicKeyToken=null' or
one of its dependencies. Failed to grant minimum permission requests.
(Exception from HRESULT: 0x80131417)]
System.Web.HttpRuntime.FirstRequestInit(HttpContext context) +3465427
System.Web.HttpRuntime.EnsureFirstRequestInit(HttpContext context) +69
System.Web.HttpRuntime.ProcessRequestInternal(HttpWorkerRequest wr) +279
________________________________________
Version Information: Microsoft .NET Framework Version:2.0.50727.1433;
ASP.NET Version:2.0.50727.1433
Please can anyone help in solving this issue? i really need it
