For BitmapAjaxCallback:
When callback.file() is set you should also set callback.fileCache(true) and
ignore all calls to callback.fileCache() when callback.file() was previously
set.
This is because when you set fileCache to false the callback.file is never read
locally and always tries to read over the network but all you get is "Target
host must not be null, or set in parameters" error because there is not
protocol and hostname.
For AbstractAjaxCallback:
In general you should treat urls that starts with "/" as local files and not
tried to load them over the network.
Original issue reported on code.google.com by tinyeeliu@gmail.com on 26 Dec 2012 at 5:36
Original issue reported on code.google.com by
tinyeeliu@gmail.com
on 26 Dec 2012 at 5:36