If not related to actually exporting to XCF, referring to bug #418242 in Inkscape: “Incorrect call to output plugins (with persistent error message) on copy” (triggered when copy&pasting objects or text in Inkscape while a clipboard monitoring application is running in the background):
<https://bugs.launchpad.net/inkscape/+bug/418242>
If not related to actually exporting to XCF, referring to bug #418242 in Inkscape: “Incorrect call to output plugins (with persistent error message) on copy” (triggered when copy&pasting objects or text in Inkscape while a clipboard monitoring application is running in the background): /bugs.launchpad .net/inkscape/ +bug/418242>
<https:/