Problem

-- If you are trying to install/upgrade B2Bi and when you have run the installation script you received this message:

"Environment variable B2BI_SHARED_DATA must not be set prior to the installation"

Resolution

--The above error, means that you are using a terminal/console which have already all variable loaded or that the B2Bi is not completely stopped.

You can try again to install the upgrade by opening a new terminal/console prompt without launching the profile.sh script.

You need to check what variables are set when you open a new terminal/console. Furthermore, you need also to review your bash profile because most probably the profile script from Integrator could be loaded automatically when you start a new terminal/console.