Content Analytics Studio is not updated after an additional language plug-in is installed

After you install or update an additional language plug-in, the changes are not reflected in Content Analytics Studio.

Symptoms

You do not see the new or updated language support in Content Analytics Studio. For example, the new language is not included in the list of available languages in the document language stage of the UIMA pipeline configuration file.

Causes

Content Analytics Studio stores information about the available plug-ins. When you install a new plug-in or replace an existing plug-in, the stored information must be refreshed before the changes are visible in Content Analytics Studio.

Resolving the problem

After you install or replace an additional language plug-in, restart Content Analytics Studio with the -clean option to refresh the stored information about the available plug-ins. In a command window, change to the Content Analytics Studio installation directory and run the following command:

studio -clean