Unpacking gir1.2-signon-2.0:amd64 (2.1-3) ...
dpkg: error processing archive /var/cache/apt/archives/gir1.2-signon-2.0_2.1-3_amd64.deb (--unpack):
trying to overwrite '/usr/lib/python3/dist-packages/gi/overrides/Signon.py', which is also in package gir1.2-signon-1.0 1.14+17.04.20161117-0ubuntu5
Errors were encountered while processing:
/var/cache/apt/archives/gir1.2-signon-2.0_2.1-3_amd64.deb
E: Sub-process /usr/bin/dpkg returned an error code (1)
Unpacking gir1.2- signon- 2.0:amd64 (2.1-3) ... apt/archives/ gir1.2- signon- 2.0_2.1- 3_amd64. deb (--unpack): python3/ dist-packages/ gi/overrides/ Signon. py', which is also in package gir1.2-signon-1.0 1.14+17. 04.20161117- 0ubuntu5 apt/archives/ gir1.2- signon- 2.0_2.1- 3_amd64. deb
dpkg: error processing archive /var/cache/
trying to overwrite '/usr/lib/
Errors were encountered while processing:
/var/cache/
E: Sub-process /usr/bin/dpkg returned an error code (1)