title: Could not load file or assembly tools\EntityFramework .PowerShell.Utility.dll'
body: <p>When try to Install Entity Framework 6.1.3 From Package Manager console.
  I get following output.</p>
  
  <pre><code>Install-Package EntityFramework 
  Attempting to gather dependency information for package 'EntityFramework.6.1.3' with respect to project 'OnlineShop', targeting '.NETFramework,Version=v4.6.1'
  Attempting to resolve dependencies for package 'EntityFramework.6.1.3' with DependencyBehavior 'Lowest'
  Resolving actions to install package 'EntityFramework.6.1.3'
  Resolved actions to install package 'EntityFramework.6.1.3'
  Adding package 'EntityFramework.6.1.3' to folder 'D:\Leva\Work\Informatika\CSharp\My OPENSOURCE projects\OnlineShop\packages'
  Added package 'EntityFramework.6.1.3' to folder 'D:\Leva\Work\Informatika\CSharp\My OPENSOURCE projects\OnlineShop\packages'
  Added package 'EntityFramework.6.1.3' to 'packages.config'
  Executing script file 'D:\Leva\Work\Informatika\CSharp\My OPENSOURCE projects\OnlineShop\packages\EntityFramework.6.1.3\tools\install.ps1'
  Exception calling "LoadFrom" with "1" argument(s): "Could not load file or asse
  mbly 'file:///D:\Leva\Work\Informatika\CSharp\My OPENSOURCE projects\OnlineShop
  \packages\EntityFramework.6.1.3\tools\EntityFramework.PowerShell.Utility.dll' o
  r one of its dependencies. The system cannot find the file specified."
  At D:\Leva\Work\Informatika\CSharp\My OPENSOURCE projects\OnlineShop\packages\E
  ntityFramework.6.1.3\tools\EntityFramework.psm1:780 char:5
  +     $utilityAssembly = [System.Reflection.Assembly]::LoadFrom((Join-Path $Too
  lsP ...
  + ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  ~~~
      + CategoryInfo          : NotSpecified: (:) [], MethodInvocationException
      + FullyQualifiedErrorId : FileNotFoundException
  
  You cannot call a method on a null-valued expression.
  At D:\Leva\Work\Informatika\CSharp\My OPENSOURCE projects\OnlineShop\packages\E
  ntityFramework.6.1.3\tools\EntityFramework.psm1:781 char:5
  +     $dispatcher = $utilityAssembly.CreateInstance(
  +     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
      + CategoryInfo          : InvalidOperation: (:) [], RuntimeException
      + FullyQualifiedErrorId : InvokeMethodOnNull
  
  Exception calling "CreateInstanceFrom" with "8" argument(s): "Could not load fi
  le or assembly 'file:///D:\Leva\Work\Informatika\CSharp\My OPENSOURCE projects\
  OnlineShop\packages\EntityFramework.6.1.3\tools\EntityFramework.PowerShell.dll'
   or one of its dependencies. The system cannot find the file specified."
  At D:\Leva\Work\Informatika\CSharp\My OPENSOURCE projects\OnlineShop\packages\E
  ntityFramework.6.1.3\tools\EntityFramework.psm1:809 char:5
  +     $domain.CreateInstanceFrom(
  +     ~~~~~~~~~~~~~~~~~~~~~~~~~~~
      + CategoryInfo          : NotSpecified: (:) [], MethodInvocationException
      + FullyQualifiedErrorId : FileNotFoundException
  
  Exception calling "LoadFrom" with "1" argument(s): "Could not load file or asse
  mbly 'file:///D:\Leva\Work\Informatika\CSharp\My OPENSOURCE projects\OnlineShop
  \packages\EntityFramework.6.1.3\tools\EntityFramework.PowerShell.Utility.dll' o
  r one of its dependencies. The system cannot find the file specified."
  At D:\Leva\Work\Informatika\CSharp\My OPENSOURCE projects\OnlineShop\packages\E
  ntityFramework.6.1.3\tools\EntityFramework.psm1:780 char:5
  +     $utilityAssembly = [System.Reflection.Assembly]::LoadFrom((Join-Path $Too
  lsP ...
  + ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  ~~~
      + CategoryInfo          : NotSpecified: (:) [], MethodInvocationException
      + FullyQualifiedErrorId : FileNotFoundException
  
  You cannot call a method on a null-valued expression.
  At D:\Leva\Work\Informatika\CSharp\My OPENSOURCE projects\OnlineShop\packages\E
  ntityFramework.6.1.3\tools\EntityFramework.psm1:781 char:5
  +     $dispatcher = $utilityAssembly.CreateInstance(
  +     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
      + CategoryInfo          : InvalidOperation: (:) [], RuntimeException
      + FullyQualifiedErrorId : InvokeMethodOnNull
  
  Exception calling "CreateInstanceFrom" with "8" argument(s): "Could not load fi
  le or assembly 'file:///D:\Leva\Work\Informatika\CSharp\My OPENSOURCE projects\
  OnlineShop\packages\EntityFramework.6.1.3\tools\EntityFramework.PowerShell.dll'
   or one of its dependencies. The system cannot find the file specified."
  At D:\Leva\Work\Informatika\CSharp\My OPENSOURCE projects\OnlineShop\packages\E
  ntityFramework.6.1.3\tools\EntityFramework.psm1:809 char:5
  +     $domain.CreateInstanceFrom(
  +     ~~~~~~~~~~~~~~~~~~~~~~~~~~~
      + CategoryInfo          : NotSpecified: (:) [], MethodInvocationException
      + FullyQualifiedErrorId : FileNotFoundException
  
  
  Type 'get-help EntityFramework' to see all available Entity Framework commands.
  Successfully installed 'EntityFramework 6.1.3' to OnlineShop
  </code></pre>
  
  <p>As you can see,there is exception.But after all,Entity Framework 6.1.3 is succesfully added to the project,in spite of exceptions.Besides when i add reference to System.Data.Entity,and try to use it in code.I can't connect to the System.Data.Entity namespace and use libraries of this namespace.Is it connected somehow to mentioned above exception,and how to fix this?</p>