Powershell Microsoft.SqlServer.Dac问题

我正在尝试使用Octopus部署一个MVC项目和一个数据库。当部署数据库的步骤被点击时，我得到以下错误：

  Types            : {Microsoft.SqlServer.Dac.BacPackage, 
               Microsoft.SqlServer.Dac.NestedDeploymentPropertyAttribute, 
               Microsoft.SqlServer.Dac.DacExportOptions, 
               Microsoft.SqlServer.Dac.DacImportOptions...}
  LoaderExceptions : {System.IO.FileNotFoundException: Could not load file or 
               assembly 'Microsoft.SqlServer.TransactSql.ScriptDom, 
               Version=12.0.0.0, Culture=neutral, 
               PublicKeyToken=89845dcd8080cc91' or one of its 
               dependencies. The system cannot find the file specified.
               File name: 'Microsoft.SqlServer.TransactSql.ScriptDom, 
               Version=12.0.0.0, Culture=neutral, 
               PublicKeyToken=89845dcd8080cc91'
               WRN: Assembly binding logging is turned OFF.
               To enable assembly bind failure logging, set the registry 
               value [HKLM\Software\Microsoft\Fusion!EnableLog] (DWORD) to 
               1.
               Note: There is some performance penalty associated with 
               assembly bind failure logging.
               To turn this feature off, remove the registry value 
               [HKLM\Software\Microsoft\Fusion!EnableLog].
               , System.IO.FileNotFoundException: Could not load file or 
               assembly 'Microsoft.SqlServer.TransactSql.ScriptDom, 
               Version=12.0.0.0, Culture=neutral, 
               PublicKeyToken=89845dcd8080cc91' or one of its 
               dependencies. The system cannot find the file specified.
               File name: 'Microsoft.SqlServer.TransactSql.ScriptDom, 
               Version=12.0.0.0, Culture=neutral, 
               PublicKeyToken=89845dcd8080cc91'
               WRN: Assembly binding logging is turned OFF.
               To enable assembly bind failure logging, set the registry 
               value [HKLM\Software\Microsoft\Fusion!EnableLog] (DWORD) to 
               1.
               Note: There is some performance penalty associated with 
               assembly bind failure logging.
               To turn this feature off, remove the registry value 
               [HKLM\Software\Microsoft\Fusion!EnableLog].
               }
 Message          : Unable to load one or more of the requested types Retrieve 
               the LoaderExceptions property for more information.
 Data             : {}
 InnerException   : 
 TargetSite       : System.RuntimeType[] 
               GetTypes(System.Reflection.RuntimeModule)
 StackTrace       :    at 
               System.Reflection.RuntimeModule.GetTypes(RuntimeModule 
               module)
                  at System.Reflection.Assembly.GetTypes()
                  at Microsoft.PowerShell.Commands.AddTypeCommand.LoadAssemblyFromPathOrName(List`1 generatedTypes)
                  at 
               Microsoft.PowerShell.Commands.AddTypeCommand.EndProcessing()
                  at 
               System.Management.Automation.CommandProcessorBase.Complete()
 HelpLink         : 
 Source           : mscorlib
 HResult          : -2146232830

Deploy.ps1文件如下所示：

 try{

    # Add the DLL
    # For 64-bit machines
    Write-Host "Add Microsoft.SqlServer.Dac.dll"
    Add-Type -path ((Get-Item -Path ".\" -Verbose).FullName + "\bin\Microsoft.SqlServer.Dac.dll")
    Write-Host "Add Microsoft.SqlServer.TransactSql.ScriptDom.dll"
    Add-Type -path ((Get-Item -Path ".\" -Verbose).FullName + "\bin\Microsoft.SqlServer.TransactSql.ScriptDom.dll")

    # Create the connection string
    $services = New-Object Microsoft.SqlServer.Dac.DacServices ("Data Source=$dbSource;User Id=$dbAdminUser;Password=$dbAdminPassword")

    Write-Host "Load the dacpac " + ((Get-Item -Path ".\" -Verbose).FullName + "\Resources\Database.publish.xml")
    #Load the dacpac
    $dacpac = ((Get-Item -Path ".\" -Verbose).FullName + "\Resources\Database.dacpac")
    $dacpacoptions = ((Get-Item -Path ".\" -Verbose).FullName + "\Resources\Database.publish.xml")

    Write-Host "Add variables"

    #Add the variables to the options

    Write-Host $dacpac
    Write-Host $dacpacoptions


    Write-Host "setting dp"
    #Load dacpac from file & deploy to database
    $dp = [Microsoft.SqlServer.Dac.DacPackage]::Load($dacpac)


    Write-Host "dacProfile set"
    #Read a publish profile XML to get the deployment options
    $dacProfile = [Microsoft.SqlServer.Dac.DacProfile]::Load($dacpacoptions)


    Write-Host "Add dbName"
    $dacProfile.DeployOptions.SqlCommandVariableValues["dbName"] = $dbName
    Write-Host "Add dbUser"
    $dacProfile.DeployOptions.SqlCommandVariableValues["dbUsername"] =  $dbUser
    Write-Host "Add dbPassword"
    $dacProfile.DeployOptions.SqlCommandVariableValues["dbPassword"] = $dbPassword

    Write-Host "About to deploy the dacpac"
    # Deploy the dacpac
    $services.Deploy($dp, $dbName, $TRUE, $dacProfile.DeployOptions)

    # Configure IIS
    .\DeployScripts\IISConfiguration.ps1
}
catch [Exception]
{ 
    $_.Exception|format-list -force
    Exit -1
}

---

我正在使用适用于Microsoft.SqlServer.Dac v1.0.1的NuGet软件包，以及适用于Microsoft.SqlServer.Transact-SQL.ScriptDom v13.0.1601.5的NuGet软件包。据我所知，这两个NuGet软件包目前都是这些DLL的最新版本。dacpac面向SQL Server 2014。我不确定这里还有什么有用的信息。我部署到的服务器没有SqlPackage.exe，因此我无法使用它。非常感谢您的任何帮助。谢谢。

从日志中看，它似乎无法在正在搜索的位置找到程序集“Microsoft.SqlServer.Transact-SQL.ScriptDom”

是的，它说它正在搜索版本12.0.0，但我有版本13.0.1Add-Type-path（（获取项-路径“\”-Verbose）。全名+“\bin\Microsoft.SqlServer.Transact-SQL.ScriptDom.dll”）。。这是在看正确的目录吗。。可能您可以尝试通过提供一个显式路径来加载它，例如C:\Program Files（x86）\Microsoft SQL Server\120\SDK\Assembly