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jobb-bana4 - 11/6/2011 11:37:52 AM
   
[Error loading the WebPart 'WidgetActions']
After upgrading to 6.0 I first got an error saying:
CS0426: The type name 'MacroHandler' does not exist in the type 'CMS.GlobalHelper.MacroResolver'
App_Code\Global\CMS\CMSCustom.cs Line: 29

I tried commenting that line out which gave me an error on line 30 instead.

Commenting out line 30 as well made it possible to log in to Site Manager (I'm waiting for license keys so thats all I can do at the moment). Everything seems fine there except Dashboard which gives the following error on top:
[Error loading the WebPart 'WidgetActions']
Value cannot be null. Parameter name: virtualPath

And then the same error for each widget:
[Error loading the Widget 'EventLog']
Value cannot be null. Parameter name: virtualPath

Any idea what could have happened?

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kentico_michal - 11/7/2011 3:57:34 AM
   
RE:[Error loading the WebPart 'WidgetActions']
Hello,

Could you please check if the following file is in your project folder:
App_Data/Global/CMS/Compatibility55.cs 

and also that the CMSCustom.cs file contains the following directive:
using CMS.Compatibility;

Best regards,
Michal Legen

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jobb-bana4 - 11/7/2011 1:47:13 PM
   
RE:[Error loading the WebPart 'WidgetActions']
Yes and yes.

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kentico_michal - 11/21/2011 3:33:57 AM
   
RE:[Error loading the WebPart 'WidgetActions']
Hello,

Could you please check the Event log if there any related logs [Site manager -> Administration -> Event log].

Moreover, could you please let us know more information about your environment (IIS, .NET version etc)?

Anyway, do you use extension-less Urls?

Best regards,
Michal Legen

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dhanrajm-bitwiseglobal - 8/22/2013 12:59:06 AM
   
RE:[Error loading the WebPart 'WidgetActions']
Hi

I am also Getting the same error after upgrading to 5.5R2 to 6.0 version in localhost, .Net is 3.5 framework i want to upgrade it to version 7.0 should go forward and upgrade so that it can resolve?

Please let me know

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kentico_martind2 - 8/22/2013 3:26:45 PM
   
RE:[Error loading the WebPart 'WidgetActions']
Hello,

No, I won't recommend you to upgrade to version, it will be better to fix this issue as first.
Did you follow all the instructions in the attached PDF file? Did you replace the correct .NET version BIN folder... DLL files? Do you have any customizations?

Best Regards,
Martin Danko