I'm getting this error in several places (at least). Trying to get to the Log Viewer and any one of my pages that contain an Articles module by Efficion Consulting and Module Definitions when installing a new module.
Below is the AddEventLog LogProperties I captured using SQL Profiler.
<LogProperties>
<LogProperty>
<PropertyName>AssemblyVersion</PropertyName>
<PropertyValue>04.04.01</PropertyValue>
</LogProperty>
<LogProperty><PropertyName>PortalID</PropertyName><PropertyValue>7</PropertyValue></LogProperty>
<LogProperty><PropertyName>PortalName</PropertyName>
<PropertyValue>Seibukan Yudansha-kai</PropertyValue></LogProperty>
<LogProperty>
<PropertyName>UserID</PropertyName>
<PropertyValue>1</PropertyValue>
</LogProperty>
<LogProperty>
<PropertyName>UserName</PropertyName>
<PropertyValue>host</PropertyValue>
</LogProperty>
<LogProperty>
<PropertyName>ActiveTabID</PropertyName>
<PropertyValue>117</PropertyValue>
</LogProperty>
<LogProperty>
<PropertyName>ActiveTabName</PropertyName>
<PropertyValue>Articles</PropertyValue>
</LogProperty>
<LogProperty>
<PropertyName>RawURL</PropertyName>
<PropertyValue>/Members/Articles/tabid/117/Default.aspx</PropertyValue>
</LogProperty>
<LogProperty>
<PropertyName>AbsoluteURL</PropertyName>
<PropertyValue>/Default.aspx</PropertyValue>
</LogProperty>
<LogProperty>
<PropertyName>AbsoluteURLReferrer</PropertyName>
<PropertyValue /></LogProperty>
<LogProperty>
<PropertyName>UserAgent</PropertyName>
<PropertyValue>Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.0; WOW64; SLCC1; .NET CLR 2.0.50727; .NET CLR 3.0.04506)</PropertyValue>
</LogProperty><LogProperty>
<PropertyName>DefaultDataProvider</PropertyName>
<PropertyValue>DotNetNuke.Data.SqlDataProvider, DotNetNuke.SqlDataProvider</PropertyValue>
</LogProperty>
<LogProperty>
<PropertyName>ExceptionGUID</PropertyName>
<PropertyValue>803c9bf7-edf5-45c1-bee8-29c370400746</PropertyValue>
</LogProperty>
<LogProperty>
<PropertyName>InnerException</PropertyName>
<PropertyValue>Value cannot be null.
Parameter name: format
</PropertyValue>
</LogProperty>
<LogProperty>
<PropertyName>FileName</PropertyName>
<PropertyValue /></LogProperty>
<LogProperty>
<PropertyName>FileLineNumber</PropertyName>
<PropertyValue>0</PropertyValue>
</LogProperty>
<LogProperty>
<PropertyName>FileColumnNumber</PropertyName>
<PropertyValue>0</PropertyValue>
</LogProperty>
<LogProperty>
<PropertyName>Method</PropertyName>
<PropertyValue>System.String.Format</PropertyValue>
</LogProperty>
<LogProperty>
<PropertyName>StackTrace</PropertyName>
<PropertyValue />
</LogProperty>
<LogProperty><PropertyName>Message</PropertyName>
<PropertyValue>DotNetNuke.Services.Exceptions.PageLoadException: Value cannot be null.
Parameter name: format ---> System.ArgumentNullException: Value cannot be null.
Parameter name: format
at System.String.Format(IFormatProvider provider, String format, Object[] args)
at DotNetNuke.UI.WebControls.PagingControl.CreateChildControls()
at System.Web.UI.Control.EnsureChildControls()
at System.Web.UI.Control.PreRenderRecursiveInternal()
at System.Web.UI.Control.PreRenderRecursiveInternal()
at System.Web.UI.Control.PreRenderRecursiveInternal()
at System.Web.UI.Control.PreRenderRecursiveInternal()
at System.Web.UI.Control.PreRenderRecursiveInternal()
at System.Web.UI.Control.PreRenderRecursiveInternal()
at System.Web.UI.Control.PreRenderRecursiveInternal()
at System.Web.UI.Control.PreRenderRecursiveInternal()
at System.Web.UI.Control.PreRenderRecursiveInternal()
at System.Web.UI.Control.PreRenderRecursiveInternal()
at System.Web.UI.Control.PreRenderRecursiveInternal()
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 ---</PropertyValue></LogProperty>
<LogProperty>
<PropertyName>Source</PropertyName>
<PropertyValue />
</LogProperty>
</LogProperties>