82             err_msg = '';  variable
91                 err_msg = 'Could not connect to the IIO server!';  variable
121             err_msg = '';  variable
147                 err_msg = ['The libiio version running on the device is outdated! ' ...  variable
151                 err_msg = ['The libiio version on the local host is outdated! ' ...  variable
167             err_msg = '';  variable
178                 err_msg = 'No devices were detected in the system!';  variable
198                 err_msg = 'Could not find target configuration device!';  variable
214             err_msg = '';  variable
224                 err_msg = 'The selected device does not have any channels!';  variable
236                     err_msg = 'The selected device does not have output channels!';  variable
255                     err_msg = 'The selected device does not have enough output channels!';  variable
265                     err_msg = 'Could not enable the DAC buffer output!';  variable
287             err_msg = '';  variable
297                 err_msg = 'The selected device does not have any channels!';  variable
309                     err_msg = 'The selected device does not have input channels!';  variable
319                     err_msg = 'The selected device does not have enough input channels!';  variable
389             err_msg = '';  variable
407                     err_msg = exception.message;  variable
413                 err_msg = 'Could not load the libiio library!';  variable
521                 err_msg = 'Could not enable the DAC buffer output!';  variable