3_ tutorial examples are broken

[amlwwalker]

Hi When I load the tutorial examples into gnuradio-companion, your samples that start with 3_ are broken, there is something wrong with the osmocom Source block. The Ch0: GainMode: is set to 0. When I set that to automatic, it fixes, however there is still something wrong with the block that I dont quite understand:

Block - osmosdr_source_0 - osmocom Source
Param -Ch1: Gain Mode(gain_mode1):
Expression "0" is invalid for type bool

that goes on for Ch2, Ch3 and Ch4. However as far as I can see there is only 1 channel?

EDIT:
Seems to be similar issues with the 4_, 5_ and 6_ demos actually

gr-osmosdr changed up how it handles boolean values http://cgit.osmocom.org/gr-osmosdr/commit/?id=bfbc97db8f95f0f8b318a7cf9c04577d4202ab24 . To get these tutorials working you need to replace osmocom source with osmocom source from your GRC, which will have the correct updated format.