Recurring JavaScript error "not well-formed"

[equaeghe]

It seems that continuously (on syncing of data?) something triggers a JavaScript error not well-formed, as is visible in the JavaScript console of Firefox. This appears to be deterministic. For example, the number of occurrences on login is almost the same as the number of calendars. This error does not seem to be related to a ‘real’ problem (data loss,...).

Todo:

• first test in other browsers,
• find out if other users also encounter this.

[equaeghe]

This error message does not appear when using Chromium.

[equaeghe]

Not fixed in 0.12.1.