If your Java version is not compatible with inTennis you may get the error shown below when you try to run inTennis.
NOTE: If this error message appears, you will need Java SE 6 to use the software. Click “More Info…” to be directed to the download website.
The redirect link is https://support.apple.com/kb/DL1572?locale=en_US
Once you have downloaded the “javaforosx” dmg file, open it and complete the installation process. Once that is finished, you should be able to use your SportLogic software!