This is outcome after cadabra2-gtk command
[root@acer ~]# cadabra2-gtk
cadabra-client: spawning server
cadabra-client: scale = 1
terminate called after throwing an instance of 'std::runtimeerror'
what(): Traceback (most recent call last):
File "", line 1, in
File "cadabra2defaults.py", line 7, in
ImportError: libpcrecpp.so.0: cannot open shared object file: No such file or directory
terminate called after throwing an instance of 'std::logic_error'
what(): Failed to read port from server.
Aborted (core dumped)