查找包没有-ScriptSourceLocation参数。

Question

为什么Find-Package不识别-ScriptSourceLocation参数？

PS H:\> help Find-Package -Full
NAME
    Find-Package

SYNOPSIS
    Finds software packages in available package sources.


SYNTAX
    Find-Package [[-Name] <String[]>] [-AcceptLicense] [-AllowPrereleaseVersions] [-AllVersions] [-Command <String[]>] [-Credential <PSCredential>]
    [-DscResource <String[]>] [-Filter <String>] [-Force] [-ForceBootstrap] [-IncludeDependencies] [-Includes {Cmdlet | DscResource | Function |
    RoleCapability | Workflow}] [-MaximumVersion <String>] [-MinimumVersion <String>] [-PackageManagementProvider <String>] [-ProviderName {Bootstrap |
    NuGet | PowerShellGet}] [-Proxy <Uri>] [-ProxyCredential <PSCredential>] [-PublishLocation <String>] [-RequiredVersion <String>] [-RoleCapability
    <String[]>] [-ScriptPublishLocation <String>] ***[-ScriptSourceLocation <String>]*** [-Source <String[]>] [-Tag <String[]>] [-Type {Module | Script | All}]
    [<CommonParameters>]

但是，如果使用异常，则会产生异常。

PS H:\> Find-Package -ProviderName 'NuGet' -ScriptSourceLocation 'https://www.powershellgallery.com/api/v2/items/psscript'
Find-Package : A parameter cannot be found that matches parameter name 'ScriptSourceLocation'.
At line:1 char:36
+ Find-Package -ProviderName 'NuGet' -ScriptSourceLocation 'https://www ...
+                                    ~~~~~~~~~~~~~~~~~~~~~
    + CategoryInfo          : InvalidArgument: (:) [Find-Package], ParameterBindingException
    + FullyQualifiedErrorId : NamedParameterNotFound,Microsoft.PowerShell.PackageManagement.Cmdlets.FindPackage

Answer 1

我认为您在这里看到的是一个bug，无论是使用Find-Package，还是可能是一些带有命名参数集的奇怪/错误。我会在Powershell核心问题页上报告这一点，因为它看起来仍然是当前版本的PowerShell 6的一个问题。进一步的测试表明，如果您不指定-ProviderName，那么这个参数可以正常工作，并且是可以识别的。