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1 vote
2 answers
115 views

Unable to add a custom webpart

I'm working on SP2016 On-Premises and VS2017, new in Server Side development and trying to create a custom WebPart. In order to get familiar with it I followed some tutorial found on the web. Let's ...
Emaborsa's user avatar
  • 1,189
2 votes
3 answers
1k views

There is no solution under deployment or retraction but still showing the error "update-spsolution : A deployment or retraction is already under way."

I have deployed a wsp SPSolution.wsp on a web application. After a few days I needed to update this wsp, so I made changes in the solution and published the wsp. Now when I executed Update-SPSolution ...
Aks's user avatar
  • 487
1 vote
1 answer
1k views

SP - Error occurred in deployment step 'Recycle IIS Application Pool' in VS [duplicate]

I have a privileges everywhere, but where i deploy a project with webParts, Visual studio, show me following error : Error 1 Error occurred in deployment step 'Recycle IIS Application Pool': ...
Goshky's user avatar
  • 2,058
0 votes
1 answer
996 views

error "Operation is not valid due to the current state of the object." during deploy solution from visual studio

I create one share point solution and two class library within that project,every library signed in properly, but, while I deploy that on to share point site,various ways I tried like through power-...
Amit Koyani's user avatar
0 votes
1 answer
3k views

SharePoint 2010 Adding Web Part Error: Object reference not set to an instance of an object

I created a Farm Solution visual web part in a development environment (VM). I've run into issue while attempting to deploy this Visual Web Part in a test environment. I added (Add-SPSolution), ...
David Calvin's user avatar
1 vote
0 answers
36 views

2013 Solution Migration

I upgraded a site with custom aspx pages from 2010 to 2013 and tried to save it as a template to move it to another SP13 farm but I keep getting an error. The content type name ' $Resources:...
Amanda Brittany Conley's user avatar