Solved

A WebPart on this Page cannot be displayed

Posted on 2012-03-25
4
354 Views
Last Modified: 2012-08-14
I have a web part that I am trying to show up on the Central Admin Page and for some reason I get this:

Web Part Error: A Web Part or Web Form Control on this Page cannot be displayed or imported. The type SiteCreateVisualWebPartSolution.VisualWebPart1.VisualWebPart1, SiteCreateVisualWebPartSolution, Version=1.0.0.0, Culture=neutral, PublicKeyToken=5ca4be4793e0f56b could not be found or it is not registered as safe.

Show Error Details


I thought I added the webpart info to the Central Admin web.config file properly but maybe not.  Can somebody please provide for me how I should write the webpart into the web.config file?  Here is what I have put into the web.config file below:

<SafeControl Assmebly="SiteCreateVisualWebPartSolution.VisualWebPart1.VisualWebPart1, Version=1.0.0.0, Culture=neutral, PublicKeyToken=5ca4be4793e0f56b" Namespace="SiteCreateVisualWebPartSolution.VisualWebPart1.VisualWebPart1" TypeName="SiteCreateVisualWebPartSolution.VisualWebPart1.VisualWebPart1, SiteCreateVisualWebPartSolution" Safe="True" SafeAgainstScript="False"/>

What can I do to fix this issue where I am still getting problems?
0
Comment
Question by:VBBRett
[X]
Welcome to Experts Exchange

Add your voice to the tech community where 5M+ people just like you are talking about what matters.

  • Help others & share knowledge
  • Earn cash & points
  • Learn & ask questions
  • 2
  • 2
4 Comments
 
LVL 18

Expert Comment

by:ivan_vagunin
ID: 37764499
Hi!

It looks like your safe control element is incorrect.
The TypeName parameter is incorrect - it should class name (without namespace, namespace is specified in separate attribute) or * is all classes from specified namespace are safe.
Besides it looks like your namespace include class name as well.

So try this:
<SafeControl Assmebly="SiteCreateVisualWebPartSolution.VisualWebPart1.VisualWebPart1, Version=1.0.0.0, Culture=neutral, PublicKeyToken=5ca4be4793e0f56b" Namespace="SiteCreateVisualWebPartSolution.VisualWebPart1" TypeName="VisualWebPart1" Safe="True" SafeAgainstScript="False"/>
0
 

Author Comment

by:VBBRett
ID: 37765445
It didn't work.  What else should I do?
0
 
LVL 18

Accepted Solution

by:
ivan_vagunin earned 500 total points
ID: 37765460
Can you post code of webpart, so I check that namespace and class are correct? BTW check assembly name and publickeytoken (assembly name is name of dll file, without extension).

And you have a misprint is word Assembly in safecontrol element.
0
 

Author Comment

by:VBBRett
ID: 37768574
Sure, do you want to see the front end code or the back end code?  Which files would you like to see?  Thanks!
0

Featured Post

NFR key for Veeam Backup for Microsoft Office 365

Veeam is happy to provide a free NFR license (for 1 year, up to 10 users). This license allows for the non‑production use of Veeam Backup for Microsoft Office 365 in your home lab without any feature limitations.

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

If you create your solutions on SharePoint sooner or later you will come upon a request to set  permissions of the item depending on some of the item's meta-data - the author, people assigned as approvers, divisions, categories etc. The most natu…
Microsoft SharePoint Foundation 2010 and Microsoft SharePoint Server 2010 do not offer the option to configure the location of the SharePoint diagnostic trace log files during installation.  This can, however, be configured through Central Administr…
This tutorial will teach you the special effect of super speed similar to the fictional character Wally West aka "The Flash" After Shake : http://www.videocopilot.net/presets/after_shake/ All lightning effects with instructions : http://www.mediaf…
In this video you will find out how to export Office 365 mailboxes using the built in eDiscovery tool. Bear in mind that although this method might be useful in some cases, using PST files as Office 365 backup is troublesome in a long run (more on t…

615 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question