I made a rookie error on my last gig, towards the end of the gig we got the ok from the venue for one more song, at the end of the song thinking that was the end of the set I took the cable out of the amp input, unexpectedly we then got the ok for another song.
The rest of the band started playing,I start playing and there is nothing coming out of my amp, I glance at my pedal board as that is the usual suspect for most issues and then realise I haven't plugged my bass back in.