Can't close Atmel Studio 7.0.1417 - CefSharp.Core.dll error

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I updated/installed the new 1417 build and now when I try to close Atmel Studio, I get this error:

 

"Could not load file or assembly 'CefSharp.Core.dll' or one of its dependencies. The specified module could not be found."

 

I have tried "repairing" and re-installing Atmel Studio, but I still have the same problem. I have to close the program via the task manager. 

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It is coming from the acme extension. I think un-installation of this extension may not be completed correctly during the update process.

 

Please try following steps.

1. Find out how many acme extensions are active in your system (search Acme.pkgdef in your studio installation folder -  C:\Program Files (x86)\Atmel\Studio\7.0\Extensions ) 

2. See if you can find more than one Acme.pkgdef file. More than one Acme.pkgdef file means old versions are active.

3. For each folder in folders which has Acme.pkgdef file  => open the extension.vsixmanifest file in notepad and See the version tag

4. delete the folder (Copy the folder to a safe place and delete) which contains old version of extension. [keep the folder which has highest version number in extension.vsixmanifest]

 

Please let me know the result. 

 

 

 

 

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Trish, thank you for the response!

 

Unfortunately, the search only yields one result.

 

The vsixmanifest file contains this: "<Version>1.0.102.0</Version>"

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Can you please check whether CefSharp.Core.dll is there in that folder?

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It is in the folder. 

 

Here is a list of the files in the directory: 

 

 Directory of C:\Program Files (x86)\Atmel\Studio\7.0\Extensions\atmel\acme-studio\7.0.102

05/18/2017  10:08 AM    <DIR>          .
05/18/2017  10:08 AM    <DIR>          ..
03/13/2017  05:05 AM            54,144 Acme.Actions.dll
03/13/2017  05:05 AM            32,128 Acme.DataModel.dll
03/13/2017  05:05 AM           691,584 Acme.dll
03/13/2017  05:05 AM            35,200 Acme.PackManager.dll
03/13/2017  05:05 AM             4,048 Acme.pkgdef
03/13/2017  05:05 AM            14,631 acme.png
03/13/2017  05:05 AM            41,856 Acme.Utils.dll
03/13/2017  05:05 AM             1,746 acmeicon.png
03/13/2017  05:05 AM            74,624 AtZipEditor.dll
03/13/2017  05:05 AM             2,146 AtZipEditor.pkgdef
03/13/2017  05:05 AM         2,322,682 cef.pak
03/13/2017  05:05 AM           694,656 CefSharp.BrowserSubprocess.Core.dll
03/13/2017  05:05 AM            16,768 CefSharp.BrowserSubprocess.exe
03/13/2017  05:05 AM         1,034,624 CefSharp.Core.dll
03/13/2017  05:05 AM           163,712 CefSharp.dll
03/13/2017  05:05 AM            52,096 CefSharp.Wpf.dll
03/13/2017  05:05 AM           144,747 cef_100_percent.pak
03/13/2017  05:05 AM           233,072 cef_200_percent.pak
03/13/2017  05:05 AM         4,282,175 cef_extensions.pak
03/13/2017  05:05 AM         2,106,240 d3dcompiler_43.dll
03/13/2017  05:05 AM         3,699,584 d3dcompiler_47.dll
03/13/2017  05:05 AM         4,665,083 devtools_resources.pak
03/13/2017  05:05 AM             1,201 extension.vsixmanifest
03/13/2017  05:05 AM        10,207,936 icudtl.dat
03/13/2017  05:05 AM           425,856 Ionic.Zip.dll
03/13/2017  05:05 AM        48,942,464 libcef.dll
03/13/2017  05:05 AM            81,280 libEGL.dll
03/13/2017  05:05 AM         1,671,040 libGLESv2.dll
03/13/2017  05:05 AM            14,192 license.txt
05/18/2017  10:08 AM    <DIR>          locales
03/13/2017  05:05 AM            75,648 Microsoft.MSXML.dll
03/13/2017  05:05 AM           412,130 natives_blob.bin
03/13/2017  05:05 AM           397,696 Newtonsoft.Json.dll
03/13/2017  05:05 AM           153,472 nunit.framework.dll
03/13/2017  05:05 AM           486,072 snapshot_blob.bin
03/13/2017  05:05 AM            22,400 stdole.dll
03/13/2017  05:05 AM               101 VersionInfo.xml
03/13/2017  05:05 AM           188,800 widevinecdmadapter.dll
03/13/2017  05:05 AM               783 [Content_Types].xml
              38 File(s)     83,448,617 bytes
               3 Dir(s)  67,089,403,904 bytes free

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Please check  following 2 folders for ACME extensions

 

1. %localappdata%\Atmel\AtmelStudio\7.0\Extensions

2. C:\Atmel\Studio\7.0\Extensions\

 

and let me know the result

 

 

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Directory of C:\Users\Wes\AppData\Local\Atmel\AtmelStudio\7.0\Extensions

05/18/2017  02:17 PM    <DIR>          .
05/18/2017  02:17 PM    <DIR>          ..
04/26/2017  09:35 PM             1,471  CompatibilityList.xml
05/18/2017  02:17 PM            18,810 extensions.en-US.cache
05/18/2017  02:17 PM             1,751  extensionSdks.en-US.cache

 

There is no "Atmel" folder in my root C:\ directory. If you meant "C:\Program Files (x86)\Atmel\Studio\7.0\Extensions", then here is the result of that: 

 

Directory of C:\Program Files (x86)\Atmel\Studio\7.0\Extensions

05/18/2017  10:08 AM    <DIR>          .
05/18/2017  10:08 AM    <DIR>          ..
05/18/2017  10:08 AM    <DIR>          Application
05/18/2017  10:08 AM    <DIR>          atmel
05/18/2017  10:08 AM    <DIR>          Clarius
05/16/2017  11:56 AM                 0 extensions.configurationchanged
03/13/2017  05:05 AM                75 Unused.pkgdef
05/18/2017  10:08 AM    <DIR>          WholeTomato
               2 File(s)             75 bytes
               6 Dir(s)  67,100,573,696 bytes free

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ACME extensions

Isn't ACME the company where the roadrunner buys all his stuff? Sorry, couldn't resist..... devil

John Samperi

Ampertronics Pty. Ltd.

www.ampertronics.com.au

* Electronic Design * Custom Products * Contract Assembly

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Can you please move acme folder from studio installation folder and  try.

Please let me know the result.