小编Chr*_*ris的帖子

从组件类获取意外令牌。寻找有关如何进行的建议。

失败：

  ? Test suite failed to run

C:/../react-native/jest/mockComponent.js: Unexpected token (20:23)

  Jest encountered an unexpected token
  This usually means that you are trying to import a file which Jest cannot parse, e.g. it's not plain JavaScript.
  By default, if Jest sees a Babel config, it will use that to transform your files, ignoring "node_modules".
  Here's what you can do:
   • To have some of your "node_modules" files transformed, you can specify a custom "transformIgnorePatterns" in your config.
   • If …

我用巧克力安装了 ms sql server：

choco install SQLServer2012DeveloperEditionWithSP1 -y -f -source 'http://choco.developers.tcpl.ca/chocolatey' -c "$env:WINDIR\temp"

SQL 似乎已安装并在无法正常工作的 powershell 之外运行良好。我可以看到 sqlps 模块：

Get-Module -listavailable

...

ModuleType Version    Name                                ExportedCommands
---------- -------    ----                                ----------------

Manifest   1.0        SQLASCMDLETS
Manifest   1.0        SQLPS

但是命令似乎丢失了。我没有 invoke-sqlcmd 等。理论上，如果我安装模块，我应该可以访问它们，但是当我尝试导入模块 sqlps 时，却收到关于没有 sqlserver 驱动器的错误：

PS C:\WINDOWS\system32> Import-Module SQLPS
Set-Location : Cannot find drive. A drive with the name 'SQLSERVER' does not exist.
At C:\Program Files (x86)\Microsoft SQL Server\110\Tools\PowerShell\Modules\SQLPS\SqlPsPostScript.ps1:1 char:1
+ Set-Location SQLSERVER:
+ ~~~~~~~~~~~~~~~~~~~~~~~
+ CategoryInfo          : ObjectNotFound: (SQLSERVER:String) [Set-Location], DriveNotFoundException …