What are the common challenges faced during the building phase of the SDLC?

There could be a number of frequent issues during the building phase of the SDLC. The first issue is scope creep, which occurs when software requirements change, potentially causing delays and increased costs. Second, technical complexities can be a barrier, necessitating a skilled team with the necessary expertise to effectively address them. Furthermore, communication and collaboration issues may arise among different team members and stakeholders, emphasizing the importance of establishing clear communication and collaboration channels. Finally, comprehensive testing, particularly for complex software, can be challenging, emphasizing the importance of a well-defined testing plan as well as the use of appropriate testing tools and methodologies.