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supportI wanted to test the plugin, but when I tried to upload a file I get this message: “Sorry, only .class files are allowed.” And I’ve manually uploaded a pdf to the folder, and it still does not load. Can you tell me what can be the issue? Thank you.
You need to upload encrypted PDF created by the Copysafe PDF Protector software which are .class files.
You need to upload encrypted PDF created by the Copysafe PDF Protector software which are .class files.