Powershell: languagepack 0

Powershell Error: Cannot uninstall the LanguagePack 0 because it is not deployed.

Reading Time: 3 minutes. Have you ever run into this, very non-descriptive and weird SharePoint error message “Cannot uninstall the LanguagePack 0 because it is not deployed”? You could encounter it while running some PowerShell scripts – most typically, when trying to update a wsp solution. I have, and luckily often easily solved! Symptoms Assume you’re trying to install, update or uninstall a SharePoint solution (.wsp package) using PowerShell-commands Install-SPSolution, Update-SPSolution or Uninstall-SPSolution (respectively). Operation fails with the following (or similar) error: Error: Cannot uninstall the LanguagePack 0 because it […]

Malformed web.config causing a Parser Error

“Server Error in ‘/’ Application” or “Parser Error” – it’s actually a malformed web.config killing your ASP.NET-application or SharePoint

Reading Time: 2 minutes. This post describes how to resolve a kind of cryptic and oddly misdescriptive error message about Parser Error on your ASP.NET application or (an On-Premises) SharePoint site. I ran into this after deploying wsp-packages to a SharePoint farm, but you can apparently get this on ASP.NET MVC sites, too. The error doesn’t actually tell you what’s wrong, so figuring it out took a while. Hopefully it’ll help you, though! Symptoms: Parser Error from a random-looking location Once you navigate to your web- or SharePoint site, you only […]

SharePoint project properties

Visual Studio 2010 fails to show the design view of an aspx-page

Reading Time: 2 minutes. This post is about solving the issue with Visual Studio 2010 failing to show the design view of an .aspx-page. Luckily, it’s an easy and pretty classical fix. Symptoms While trying to view or edit an aspx-page in design mode in Visual Studio 2010, the window is just plain empty and there’s little you can do about it – selecting view markup or hitting F7 may not do anything and restarting the Visual Studio doesn’t help. Solution The Design view requires connection to the SharePoint […]

PowerShell logo

Quickest way to download all the wsp-packages in a SharePoint farm

Reading Time: 1 minute. Sometimes – pretty often in the good old on-premises world, actually – you’ll need to have a copy of all the packages that are deployed to a certain farm. So – how to download all of the deployed farm solutions (essentially, cabinet files renamed to .wsp) from a farm? Luckily, it’s quite easy! Solution To download all deployed farm solutions (wsp-packages) from a SharePoint farm is pretty simple using PowerShell. No need to download individual packages through cumbersome interfaces! You don’t even have to open […]

Too long deployment path

The specified path, file name, or both are too long. The fully qualified file name must be less than 260 characters, and the directory name must be less than 248 characters.

Reading Time: 3 minutes. This post describes a few different ways of fixing the error “The specified path, file name, or both are too long. The fully qualified file name must be less than 260 characters, and the directory name must be less than 248 characters.” one can get when trying to package/publish a SharePoint solution, web site or an Azure Webjob. UPDATE 11.4.2016: I actually got this nasty exception on another occasion (Azure webjob publish), so I updated the text accordingly. Symptoms Visual Studio throws the following error when […]