The statist.exe file is missing from the parent folder of the Workstation Installer folder. For example, for Statistica 13.5, the following Statistica executable directory/application folder will contain these folders and file (plus many others):
To resolve this issue, add the statist.exe application file to the Statistica executable/application folder. The application file maybe on another server or workstation installation. If unable to find the statist.exe application file, create a TIBCO Support case at
https://support.tibco.com.