The ImageHeader gadget shows the following error when viewing the JavaScript console on non item pages:
TypeError: undefined is not an object (evaluating 'position.left')
The ImageHeader gadget shows the following error when viewing the JavaScript console on non item pages:
TypeError: undefined is not an object (evaluating 'position.left')
I also get:
Exception in module-execute in module ext.gadget.ImageHeader:
"TypeError: Cannot read property 'get' of undefined TypeError: Cannot read property 'get' of undefined" on non-entity pages like Special:Watchlist