I get these error in a module that I have installed: [Missing text /oppdrag/edit/createannouncement for nb-NO]
[No translation for /oppdrag/edit/name, nb-NO]

However I have a file in the lang-directory that contains:

<languages>
  <language name="Norsk, bokmal" id="nb-NO">
     <oppdrag>
      <edit>
        <createitem>Opprett nytt oppdrag</createitem>
        <createannouncement>Opprett ny kunngjøring</createannouncement>

        <!--In the real code I have ending tags here -->


Web.config contains this:
<globalization culture="nb-NO" uiCulture="no" requestEncoding="utf-8" responseEncoding="utf-8" resourceProviderFactoryType="EPiServer.Resources.XmlResourceProviderFactory, EPiServer" />

    
In an installation that was performed locally on my computer the items were correctly displayed.
How should I solve this error?

Thanks in advance!