I've found what was wrong: when all WMS layers are off, QWC continues to call qgis_server with the LAYERS parameter empty. It causes an exception on the server side, and it returns the classical pink image... I will open a ticket.
2013/9/18 G. Allegri <gioha...@gmail.com> > I've upgraded QWC from master and it gives a lot of errors, but I can't > spot where things are broken. Is it a problem with my personal update or > something is broken on master? > > giovanni > > -- > Giovanni Allegri > http://about.me/giovanniallegri > blog: http://blog.spaziogis.it > GEO+ geomatica in Italia http://bit.ly/GEOplus > -- Giovanni Allegri http://about.me/giovanniallegri blog: http://blog.spaziogis.it GEO+ geomatica in Italia http://bit.ly/GEOplus
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