I want to use PowerShell
with selenium
and download selenium from http://www.java2s.com/Code/Jar/s/Downloadseleniumremotedriver2350jar.htm . When I try to load one of the dlls, I got errors. Hope someone can help me with it.
This is my system info.
OS Name: Microsoft Windows 7 Enterprise
OS Version: 6.1.7601 Service Pack 1 Build 7601
OS Manufacturer: Microsoft Corporation
This is my PowerShell info.
PS C:\Users\test\Downloads\selenium-dotnet-2.35.0\net40> $psversiontable
Name Value
---- -----
PSVersion 4.0
WSManStackVersion 3.0
SerializationVersion 1.1.0.1
CLRVersion 4.0.30319.18052
BuildVersion 6.3.9421.0
PSCompatibleVersions {1.0, 2.0, 3.0, 4.0}
PSRemotingProtocolVersion 2.2
PS C:\Users\test\Downloads\selenium-dotnet-2.35.0\net40>
This is the errors I got when trying to load the dll.
PS C:\Users\test\Downloads\selenium-dotnet-2.35.0\net40> Add-Type -Path .\WebDriver.dll
Add-Type : Could not load file or assembly 'file:///C:\Users\test\Downloads\selenium-dotnet-2.35.0\net40\WebDriver.dll' or one of its dependencies. Operation is
not supported. (Exception from HRESULT: 0x80131515)
At line:1 char:1
+ Add-Type -Path .\WebDriver.dll
+ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ CategoryInfo : NotSpecified: (:) [Add-Type], FileLoadException
+ FullyQualifiedErrorId : System.IO.FileLoadException,Microsoft.PowerShell.Commands.AddTypeCommand
PS C:\Users\test\Downloads\selenium-dotnet-2.35.0\net40> [reflection.assembly]::LoadFrom(".\WebDriver.dll")
Exception calling "LoadFrom" with "1" argument(s): "Could not load file or assembly 'file:///C:\Users\test\WebDriver.dll' or one of its dependencies. The system
cannot find the file specified."
At line:1 char:1
+ [reflection.assembly]::LoadFrom(".\WebDriver.dll")
+ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ CategoryInfo : NotSpecified: (:) [], MethodInvocationException
+ FullyQualifiedErrorId : FileNotFoundException
PS C:\Users\test\Downloads\selenium-dotnet-2.35.0\net40> [reflection.assembly]::LoadFrom("WebDriver.dll")
Exception calling "LoadFrom" with "1" argument(s): "Could not load file or assembly 'file:///C:\Users\test\WebDriver.dll' or one of its dependencies. The system
cannot find the file specified."
At line:1 char:1
+ [reflection.assembly]::LoadFrom("WebDriver.dll")
+ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ CategoryInfo : NotSpecified: (:) [], MethodInvocationException
+ FullyQualifiedErrorId : FileNotFoundException
PS C:\Users\test\Downloads\selenium-dotnet-2.35.0\net40> [reflection.assembly]::LoadFrom("C:\Users\test\Downloads\selenium-dotnet-2.35.0\net40\WebDriver.dll")
Exception calling "LoadFrom" with "1" argument(s): "Could not load file or assembly 'file:///C:\Users\test\Downloads\selenium-dotnet-2.35.0\net40\WebDriver.dll' or
one of its dependencies. Operation is not supported. (Exception from HRESULT: 0x80131515)"
At line:1 char:1
+ [reflection.assembly]::LoadFrom("C:\Users\test\Downloads\selenium-dotnet-2.35.0 ...
+ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ CategoryInfo : NotSpecified: (:) [], MethodInvocationException
+ FullyQualifiedErrorId : FileLoadException
PS C:\Users\test\Downloads\selenium-dotnet-2.35.0\net40> [reflection.assembly]::LoadFile("C:\Users\test\Downloads\selenium-dotnet-2.35.0\net40\WebDriver.dll")
Exception calling "LoadFile" with "1" argument(s): "An attempt was made to load an assembly from a network location which would have caused the assembly to be sandboxed
in previous versions of the .NET Framework. This release of the .NET Framework does not enable CAS policy by default, so this load may be dangerous. If
this load is not intended to sandbox the assembly, please enable the loadFromRemoteSources switch. See http://go.microsoft.com/fwlink/?LinkId=155569 for more
information."
At line:1 char:1
+ [reflection.assembly]::LoadFile("C:\Users\test\Downloads\selenium-dotnet-2.35.0 ...
+ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ CategoryInfo : NotSpecified: (:) [], MethodInvocationException
+ FullyQualifiedErrorId : NotSupportedException
PS C:\Users\test\Downloads\selenium-dotnet-2.35.0\net40>
If you downloaded the .DLLs from the internet, Powershell by default will not trust them. You can do one of two things here:
Unblock-File
cmdlet.Specifically reviewing and unblocking content you trust seems the better route, especially for your case since you seem like you would only be doing this once and you trust the package.
Edit: If that didn't solve that, the other experience I've had with this type of error is when Powershell didn't the same version of the .NET runtime as the assembly. See this question for some context, where Powershell 2.0 ran the .NET 2 runtime and the asker needed .NET 4 for some assemblies.
You're not using the same version of PS so your mileage may vary, but I would try creating/editing a config file per the linked answer to support the runtime of the DLLs you are using.