This has happened to me before, and I have had to abandoned other projects because i couldn't find any answers to this.
Problem:
When I go to render, it will render the first couple of clips and music, but when it gets to the main editing portion of the video, it refuses to render. I can't seem to find the error that it was giving me, but it was something about needing 2 or more frames to render, as well as an error saying something about my composition size and it being too small or large. I have followed tutorials, but nothing is working for me. I will provide the screenshot to help show my problem.
The red line is where it stops the render.