I have multi portal setup around 60 plus portals. How can I fix these error?
DotNetNuke.Services.Exceptions.PageLoadException: The process cannot access the file 'D:\dnn732\App_Data\ClientDependency\dnn732WEB-PROD-A-a00a684b8008b594ff7d8080c8af1568-map.xml' because it is being used by another process. ---> System.IO.IOException: The process cannot access the file 'D:\dnn732\App_Data\ClientDependency\dnn732WEB-PROD-A-a00a684b8008b594ff7d8080c8af1568-map.xml' because it is being used by another process.
at System.IO.__Error.WinIOError(Int32 errorCode, String maybeFullPath)
at System.IO.FileStream.Init(String path, FileMode mode, FileAccess access, Int32 rights, Boolean useRights, FileShare share, Int32 bufferSize, FileOptions options, SECURITY_ATTRIBUTES secAttrs, String msgPath, Boolean bFromProxy, Boolean useLongPath, Boolean checkHost)
at System.IO.FileStream..ctor(String path, FileMode mode, FileAccess access, FileShare share, Int32 bufferSize, FileOptions options, String msgPath, Boolean bFromProxy)
at System.IO.FileStream..ctor(String path, FileMode mode, FileAccess access, FileShare share, Int32 bufferSize, Boolean useAsync)
at System.Xml.XmlWriterSettings.CreateWriter(String outputFileName)
at System.Xml.Linq.XDocument.Save(String fileName, SaveOptions options)
at ClientDependency.Core.CompositeFiles.Providers.XmlFileMapper.CreateUpdateMap(String fileKey, String compressionType, IEnumerable`1 dependentFiles, String compositeFile, Int32 version)
at ClientDependency.Core.CompositeFiles.Providers.XmlFileMapper.CreateNewMap(HttpContextBase http, IEnumerable`1 dependentFiles, Int32 version)
at ClientDependency.Core.CompositeFiles.Providers.BaseCompositeFileProcessingProvider.ProcessCompositeList(IEnumerable`1 dependencies, ClientDependencyType type, HttpContextBase http)
at DotNetNuke.Web.Client.Providers.DnnPageHeaderProvider.RenderCssDependencies(IEnumerable`1 cssDependencies, HttpContextBase http, IDictionary`2 htmlAttributes)
at ClientDependency.Core.FileRegistration.Providers.BaseFileRegistrationProvider.<>c__DisplayClass1.<WriteStaggeredDependencies>b__0(IEnumerable`1 list)
at ClientDependency.Core.FileRegistration.Providers.BaseFileRegistrationProvider.WriteStaggeredDependencies(IEnumerable`1 dependencies, HttpContextBase http, StringBuilder builder, Func`4 renderCompositeFiles, Func`3 renderSingle)
at ClientDependency.Core.FileRegistration.Providers.WebFormsFileRegistrationProvider.RegisterDependencies(Control dependantControl, List`1 allDependencies, HashSet`1 paths, HttpContextBase http)
at ClientDependency.Core.Controls.ClientDependencyLoader.<RenderDependencies>b__2(ProviderDependencyList x)
at System.Collections.Generic.List`1.ForEach(Action`1 action)
at DotNetNuke.Web.Client.ClientResourceManagement.ClientResourceLoader.OnPreRender(EventArgs e)
at System.Web.UI.Control.PreRenderRecursiveInternal()
at System.Web.UI.Control.PreRenderRecursiveInternal()
at System.Web.UI.Control.PreRenderRecursiveInternal()
at System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint)
--- End of inner exception stack trace ---