davmor2@davmor2-XPS-13-9343:~$ sudo apt install qtdeclarative5-ubuntu-web-pluginReading package lists... Done
Building dependency tree       
Reading state information... Done
You might want to run 'apt-get -f install' to correct these:
The following packages have unmet dependencies.
 qml-module-ubuntu-ui-extras-browser : Breaks: qtdeclarative5-ubuntu-ui-extras-browser-plugin (< 0.23+16.04.20160321-0ubuntu1) but 0.23+16.04.20160317-0ubuntu1 is to be installed
E: Unmet dependencies. Try 'apt-get -f install' with no packages (or specify a solution).
davmor2@davmor2-XPS-13-9343:~$ sudo apt install qml-module-ubuntu-ui-extras-browser
Reading package lists... Done
Building dependency tree       
Reading state information... Done
qml-module-ubuntu-ui-extras-browser is already the newest version (0.23+16.04.20160321-0ubuntu1).
qml-module-ubuntu-ui-extras-browser set to manually installed.
You might want to run 'apt-get -f install' to correct these:
The following packages have unmet dependencies.
 qml-module-ubuntu-ui-extras-browser : Breaks: qtdeclarative5-ubuntu-ui-extras-browser-plugin (< 0.23+16.04.20160321-0ubuntu1) but 0.23+16.04.20160317-0ubuntu1 is to be installed
 qml-module-ubuntu-web : Breaks: qtdeclarative5-ubuntu-web-plugin (< 0.23+16.04.20160321-0ubuntu1) but 0.23+16.04.20160317-0ubuntu1 is to be installed
 webapp-container : Depends: qtdeclarative5-ubuntu-web-plugin (= 0.23+16.04.20160321.1-0ubuntu1) but 0.23+16.04.20160317-0ubuntu1 is to be installed
 webbrowser-app : Depends: qtdeclarative5-ubuntu-web-plugin (= 0.23+16.04.20160321.1-0ubuntu1) but 0.23+16.04.20160317-0ubuntu1 is to be installed
E: Unmet dependencies. Try 'apt-get -f install' with no packages (or specify a solution).