Begin routine from the builder doesn't work online

Ok, so it is the exact same project as Connellyme is building? If you are having the exact same issues then I would recommend moving this discussion to that thread.
Without any more details it is again going to be hard to tell if this issue is a PsychoPy problem or a problem specific to your experiment, and without any specific code examples about your project (unless they are the exact same as Connellyme) then it is going to be hard to give any advice on how to solve the problem.