Edited Unassigned: bug with last version [124]

Hello, when install last version of bundle transformer i get error :

> Server Error in '/' Application.
>
> During the output text content of processed asset an unknown error has occurred.
> See more details:
> Exception has been thrown by the target of an invocation.
>
> 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.Web.HttpException: During the output text content of processed asset an unknown error has occurred.
> See more details:
> Exception has been thrown by the target of an invocation.
>
> Source Error:
>
> An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.
>
> Stack Trace:
>
>
> [HttpException (0x80004005): During the output text content of processed asset an unknown error has occurred.
> See more details:
> Exception has been thrown by the target of an invocation.]
BundleTransformer.Core.HttpHandlers.AssetHandlerBase.ProcessRequest(HttpContextBase context) +1707
System.Web.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +508
System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +96
>
> Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.6.118.0

It only works with these packages:
<package id="BundleTransformer.Core" version="1.9.25" targetFramework="net452" />
<package id="BundleTransformer.Less" version="1.9.25" targetFramework="net452" />
<package id="JavaScriptEngineSwitcher.Core" version="1.2.4" targetFramework="net452" />
<package id="JavaScriptEngineSwitcher.V8" version="1.2.0" targetFramework="net452" />