InDesign.app.activeDocument.packageForPrint(packagePath , true , true , true , true , true , true , true , "" , true);
to package a document but in case of missing plugin it does not create the compltete package only a text file gets created.
Let me know how I could determine that document is opened with missing plugin so that I can show an alert message before proceeding with package.
Does it is possible to find the missing plugin name for a document
Not directly but in case of missing plugin
maybe to play around with above could be a kind of solution...