I am new in Servoy development

HI All,

I am in new for Servoy development…
I have downloaded Servoy development installer and install application server with developer…
Servoy version 8.0.2
java.version=1.7.0_25…

How can I run the sample application?
I got below error in “servoy_log.txt” while executing “servoy_server.bat”…
ERROR [main] com.servoy.j2db.util.Debug - Throwable
com.servoy.j2db.persistence.RepositoryException: Cannot upgrade repository: make a backup of your repository and start server with -upgradeRepository flag.

Thanks & Regards,
Sankar D

First of all, upgrade the repository like this

https://wiki.servoy.com/display/public/ … ry+Upgrade