Likely a duplicate of Bug #418242 "Incorrect call to output plugins (with persistent error message) on copy" <https://bugs.launchpad.net/inkscape/+bug/418242>
(Trigger in most cases is a custom clipboard manager (e.g. when using Xfce), or a (java-based) download manager. Other duplicates confirm the same issue when running Netbeans or OpenOffice at the same time as Inkscape).
Likely a duplicate of /bugs.launchpad .net/inkscape/ +bug/418242>
Bug #418242 "Incorrect call to output plugins (with persistent error message) on copy"
<https:/
(Trigger in most cases is a custom clipboard manager (e.g. when using Xfce), or a (java-based) download manager. Other duplicates confirm the same issue when running Netbeans or OpenOffice at the same time as Inkscape).