I'm having an issue with plus signs (+) also.

I tried to upgrade to the latest version of the tracker, but that did not help.

I'm getting the following error

Server Error in '/' Application.

Value cannot be null.
Parameter name: umbracoContext

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.ArgumentNullException: Value cannot be null.
Parameter name: umbracoContext

Source Error:

Stack Trace:

[ArgumentNullException: Value cannot be null.
Parameter name: umbracoContext]
   Umbraco.Web.UmbracoHelper..ctor(UmbracoContext umbracoContext) +134
   InfoCaster.Umbraco.UrlTracker.Models.UrlTrackerDomain.get_UrlWithDomain() in c:\Users\kipusoep\Documents\GitHub\UrlTracker\Models\UrlTrackerDomain.cs:20
   InfoCaster.Umbraco.UrlTracker.Modules.<>c__DisplayClass2.<context_EndRequest>b__0(UrlTrackerDomain x) in c:\Users\kipusoep\Documents\GitHub\UrlTracker\Modules\UrlTrackerModule.cs:89
   System.Linq.Enumerable.SingleOrDefault(IEnumerable`1 source, Func`2 predicate) +173
   InfoCaster.Umbraco.UrlTracker.Modules.UrlTrackerModule.context_EndRequest(Object sender, EventArgs e) in c:\Users\kipusoep\Documents\GitHub\UrlTracker\Modules\UrlTrackerModule.cs:90
   System.Web.SyncEventExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +80
   System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +270

Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.0.30319.1008

Hi,

I had the same issue with exactly the same error message as above.

The plus sign + does work with URL Tracker it's IIS that's stopping it. I read through this article (http://serverfault.com/questions/76013/iis6-vs-iis7-and-iis7-5-handling-urls-with-plus-sign-in-base-not-querystr) and solved it by adding the following code to my web.config.

In the <system.webServer> section add:

<security>
  <requestFiltering allowDoubleEscaping="True" />
</security>
<rewrite>
  <rules>
    <rule name="RewriteUserFriendlyURL1" stopProcessing="false">
      <match url="\+" />
      <conditions>
        <add input="{REQUEST_FILENAME}" matchType="IsFile" negate="true" />
        <add input="{REQUEST_FILENAME}" matchType="IsDirectory" negate="true" />
      </conditions>
      <action type="Rewrite" url="{UrlDecode:{REQUEST_URI}}" />
    </rule>
  </rules>
</rewrite>

Cheers,

Kyle

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