The Open Source Physics website will be unavailable Friday evening through Saturday afternoon as electrical work occurs in the American Center of Physics server room. Down time will begin at 6PM Eastern Time on Friday. Service is expected to resume by 6PM on Saturday, July 30.

Education Prize Logo
Science SPORE Prize
November 2011

NSF Logo
The Open Source Physics Project is supported by NSF DUE-0442581.

Tracker quits while starting on Mac

Return to the Tracker forum
Login to post to this thread

Tracker will not open - Feb 16, 2014 at 4:50PM
Paul Nickason
1 Posts

Mac os 10.9.1, Java 7 update 51

Whenever I attempt to open Tracker I get the following message:

"There has been an error.
Java 1.6 or greater is required to install and run
Tracker. Java can be downloaded from http:// The installer will now

Parental controls are on, but there is no request for a password.

Attached File: ScreenShot20140216at4.34.28PM.png

Current Replies - View all
Re: Tracker will not open   (Douglas Brown - Feb 18, 2014 at 12:01PM)
The OSP Network:
Open Source Physics - Tracker - EJS Modeling
Physlet Physics
Physlet Quantum Physics