DeadUrl: version 2.11.1: HOMEPAGE: 404 Client Error: Not Found for url: https://apps.kde.org/labplot2/
  DeadUrl: version 2.11.1: SRC_URI: 404 Client Error: Not Found for url: http://kde.mirror.anlx.net/stable/labplot/labplot-2.11.1.tar.xz
  DeadUrl: version 9999: HOMEPAGE: 404 Client Error: Not Found for url: https://apps.kde.org/labplot2/