* [pdfTeX warning (ext4): destination with the same identifier (nam e{page.1}) has been already used, duplicate ignored](https://tex.stackexchange.com/questions/18924/pdftex-warning-ext4-destination-with-the-same-identifier-nam-epage-1-has) * [How to fix destination with the same identifier (name{page.A}) has been already used, duplicate ignored?](https://tex.stackexchange.com/questions/386446/how-to-fix-destination-with-the-same-identifier-namepage-a-has-been-already) All references seem to work fine, but this warning fills half the compile log.