Fix for broken Lively Worlds

A new version of the Chrome browser that was released last week (and pushed to users via auto-update) leads to a critical bug in Lively:

After you save a Lively world in this new Chrome version and load it again you will get an error similiar to

We fixed this bug in the recent Lively version of Lively (available on https://github.com/LivelyKernel/LivelyKernel and running on http://lively-web.org). However, if you have a local installation and are experiencing this bug then you can go to http://lively-web.org/users/robertkrahn/fix-entity-ref-bug.html. In there you will find a blue text "fix world".

This will hopefully bring your world back to life.

Sorry for the trouble and please let me know if you need help recovering your data.

Best,

Robert