The forgotten case of the dependency bugs
Anders Fischer-Nielsen, Zhoulai Fu, Ting Su, Andrzej Wąsowski · 2020
A dependency bug is a software fault that manifests itself when accessing an unavailable asset. Dependency bugs are pervasive and we all hate them. This paper presents a case study of dependency bugs in the Robot Operating System (ROS), applying mixed methods: a qualitative investigation of 78 dependency bug reports, a quantitative analysis of 1354 ROS bug reports against 19553 reports in the top 30 GitHub projects, and a design of three dependency linters evaluated on 406 ROS packages.