terminate called after throwing an instance of 'std::logic_error'

[Markymark]

Hi,

I get the following message


terminate called after throwing an instance of 'std::logic_error'
what(): basic_string::_S_construct null not valid


after entering

zmu -m 3 -q

or

zmu -m 3 -v -i

The interesting thing is that capturing (this camera) etc. runs without any problems. I have 3 identical cameras - and just one of them shows the above behaviour.

Any hints?

Rgrds,

Mark