I 'm using ubuntu 16.04 and I 've compiled cadabra2 from github. From times to times it crashes when hitting shift-enter (cadabra2 GUI shuts down) and I did not cut and paste any text. This time i managed to capture the error on the terminal:
(cadabra2-gtk:9840): glibmm-ERROR **:
unhandled exception (type std::exception) in signal handler:
what: A payload contained invalid data
Trace/breakpoint trap (core dump)
Also, sometimes when I get back to the file it seems that i cannot hit shift-enter again because the GUI shuts down again (it seems like the file gets corrupted). Any idea?
thank you ,
pd: by the way, the cadabra2 icon shows an interrogation mark. I wonder if something went wrong when compiling from github.