Forum Discussion
OAB not updating
Hello,
We are having issues with the Offline address not updating on Outlook clients.
We have already recreated the default OfflineAddressBook and OabVirtualDirectory however we are experiencing the same issue.
On the Exchange server We are seeing the following error in the event logs:
Event ID: 1310
Source: ASP.NET 4.0.30319.0
Event code: 3006
Event message: A parser error has occurred.
Event time: 8/26/2022 8:21:33 AM
Event time (UTC): 8/26/2022 12:21:33 PM
Event ID: bdc5dd3d96a34ec4a6e30b64c6491dcb
Event sequence: 1
Event occurrence: 1
Event detail code: 0
Application information:
Application domain: /LM/W3SVC/1/ROOT/OAB-1998-133059900929633767
Trust level: Full
Application Virtual Path: /OAB
Application Path: C:\Program Files\Microsoft\Exchange Server\V15\FrontEnd\HttpProxy\OAB\
Machine name: -----
Process information:
Process ID: 23116
Process name: w3wp.exe
Account name: NT AUTHORITY\SYSTEM
Exception information:
Exception type: HttpException
Exception message: Could not load type 'Microsoft.Exchange.HttpProxy.ProxyApplication'.
at System.Web.Compilation.BuildManager.ReportTopLevelCompilationException()
at System.Web.Compilation.BuildManager.EnsureTopLevelFilesCompiled()
at System.Web.Compilation.BuildManager.CallAppInitializeMethod()
at System.Web.Hosting.HostingEnvironment.Initialize(ApplicationManager appManager, IApplicationHost appHost, IConfigMapPathFactory configMapPathFactory, HostingEnvironmentParameters hostingParameters, PolicyLevel policyLevel, Exception appDomainCreationException)
Could not load type 'Microsoft.Exchange.HttpProxy.ProxyApplication'.
at System.Web.UI.TemplateParser.ParseString(String text, VirtualPath virtualPath, Encoding fileEncoding)
at System.Web.UI.TemplateParser.ParseFile(String physicalPath, VirtualPath virtualPath)
at System.Web.UI.TemplateParser.ParseInternal()
at System.Web.UI.TemplateParser.Parse()
at System.Web.Compilation.BaseTemplateBuildProvider.get_CodeCompilerType()
at System.Web.Compilation.BuildProvider.GetCompilerTypeFromBuildProvider(BuildProvider buildProvider)
at System.Web.Compilation.BuildProvidersCompiler.ProcessBuildProviders()
at System.Web.Compilation.BuildProvidersCompiler.PerformBuild()
at System.Web.Compilation.ApplicationBuildProvider.GetGlobalAsaxBuildResult(Boolean isPrecompiledApp)
at System.Web.Compilation.BuildManager.CompileGlobalAsax()
at System.Web.Compilation.BuildManager.EnsureTopLevelFilesCompiled()
Could not load type 'Microsoft.Exchange.HttpProxy.ProxyApplication'.
at System.Web.UI.TemplateParser.ProcessException(Exception ex)
at System.Web.UI.TemplateParser.ParseStringInternal(String text, Encoding fileEncoding)
at System.Web.UI.TemplateParser.ParseString(String text, VirtualPath virtualPath, Encoding fileEncoding)
Could not load type 'Microsoft.Exchange.HttpProxy.ProxyApplication'.
at System.Web.UI.TemplateParser.GetType(String typeName, Boolean ignoreCase, Boolean throwOnError)
at System.Web.UI.TemplateParser.ProcessInheritsAttribute(String baseTypeName, String codeFileBaseTypeName, String src, Assembly assembly)
at System.Web.UI.TemplateParser.PostProcessMainDirectiveAttributes(IDictionary parseData)
Request information:
Request URL: https://webmail.-------:443/OAB/a7d2aa81-be9e-47aa-9525-2b8a8816953c/oab.xml
Request path: /OAB/a7d2aa81-be9e-47aa-9525-2b8a8816953c/oab.xml
User host address: 192.168.2.--
User:
Is authenticated: False
Authentication Type:
Thread account name: NT AUTHORITY\SYSTEM
Thread information:
Thread ID: 42
Thread account name: NT AUTHORITY\SYSTEM
Is impersonating: False
Stack trace: at System.Web.Compilation.BuildManager.ReportTopLevelCompilationException()
at System.Web.Compilation.BuildManager.EnsureTopLevelFilesCompiled()
at System.Web.Compilation.BuildManager.CallAppInitializeMethod()
at System.Web.Hosting.HostingEnvironment.Initialize(ApplicationManager appManager, IApplicationHost appHost, IConfigMapPathFactory configMapPathFactory, HostingEnvironmentParameters hostingParameters, PolicyLevel policyLevel, Exception appDomainCreationException)