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Forums / Developing with Sitefinity / Unable to install / activatie module builder after upgrade

Unable to install / activatie module builder after upgrade

3 posts, 0 answered
  1. Rick
    Rick avatar
    14 posts
    02 Feb 2012
    14 Sep 2012
    Link to this post

    I've recently updated my website to version 5.1 (3270). Following the steps like described in the manual (4.4 > 5.0 > 5.1). The problem is my module builder isn't installed correctly and gives the following error message:

    The module builders contains 2 active modules and 1 inactive, all build in version 4.4.
    Does anyone have any idea how I can fix the module builder again without losing the modules created (and especially the data it's containing).

    While digging a little further I found the following line in the systemconfig:
    <add version="5.0.2860.0" errorMessage="An item with the same key has already been added." name="ModuleBuilder" />

    So I'm guessing it already failed when going to 5.0. Adding the right version number manually...
    <add version="5.1.3270.0" name="ModuleBuilder" />
    ...fixes it partially. I can acces the modules in the backend again on the administrator tab, except when going to the pages under content and selecting the module created results in a object reference error.

    I already update all the .dll's from the empty project in case something wasn't copied correctly, but that didn't help.

  2. Renzen
    Renzen avatar
    2 posts
    15 Mar 2016
    28 Mar
    Link to this post
    Hi Sir I have same problem please see attached file thanks!
  3. Dimitri Cools
    Dimitri Cools avatar
    80 posts
    27 Oct 2016
    30 Mar
    Link to this post

    Please observe following forum thread which you have opened for this issue and where I provided a reply.
    We encourage to keep the communication regarding 1 issue to 1 thread.


    Dimitri Cools
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3 posts, 0 answered