I already posted this problem, but I did not get any response, Can some please assist. We get this general exception in the log viewer.
Restarting IIS fixes this issue.  We are using 5.6.2 version of DNN. We usually have heavy traffic on the site.


AssemblyVersion: 5.6.2
PortalID: 0
PortalName: SC Intranet
UserID: -1
UserName:
ActiveTabID: 36
ActiveTabName: Home
RawURL: /Default.aspx
AbsoluteURL: /Default.aspx
AbsoluteURLReferrer:
UserAgent: Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; .NET CLR 1.0.3705; .NET CLR 1.1.4322; .NET CLR 2.0.50727)
DefaultDataProvider: DotNetNuke.Data.SqlDataProvider, DotNetNuke.SqlDataProvider
ExceptionGUID: 8a1c40cf-e711-41c2-920e-45658cf7ef80
InnerException: The file 'C:\dnnIntranet\Portals\0\Cache\Pages\60_ACABA51644A302FBB325E30E7931BAF8.data.resources' already exists.
FileName:
FileLineNumber: 0
FileColumnNumber: 0
Method: System.IO.__Error.WinIOError
StackTrace:
Message: System.IO.IOException: The file 'C:\dnnIntranet\Portals\0\Cache\Pages\60_ACABA51644A302FBB325E30E7931BAF8.data.resources' already exists. 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) at System.IO.FileStream..ctor(String path, FileMode mode, FileAccess access) at DotNetNuke.Services.ModuleCache.FileProvider.SetModule(Int32 tabModuleId, String cacheKey, TimeSpan duration, Byte[] output)
Source:
Server Name: INTRAWEB

Thank you for the quick response. Can you please be more detail? What kind of persmissions?