Edit file File name : m17n.appdata.xml Content :<?xml version="1.0" encoding="UTF-8"?> <component type="inputmethod"> <id>m17n.xml</id> <metadata_license>CC0-1.0</metadata_license> <name>Multilingualization</name> <summary>Multilingualization input method</summary> <description> <p> The multilingualization input method allows entering many languages using the tables from the m17n library. </p> <p> Input methods are typing systems allowing users to input complex languages. They are necessary because these contain too many characters to simply be laid out on a traditional keyboard. </p> </description> <url type="homepage">https://github.com/ibus/ibus-m17n</url> <compulsory_for_desktop>GNOME</compulsory_for_desktop> <project_group>GNOME</project_group> <developer_name>The GNOME Project</developer_name> <url type="bugtracker">https://code.google.com/p/ibus/issues/list</url> <url type="donation">http://www.gnome.org/friends/</url> <url type="help">https://code.google.com/p/ibus/wiki/FAQ</url> <update_contact><!-- upstream-contact_at_email.com --></update_contact> </component> Save