taoqxtaozi

> This version of sonlib is better-maintained https://github.com/ComparativeGenomicsToolkit/sonLib Hi, Thanks for your quick reply! I follow the instruction on https://github.com/ComparativeGenomicsToolkit/cactus/blob/genome_research_alignment_paper/doc/INSTALL.txt And I notice that the next step is "(2) Download...

> > I want to install and run the cactus that is not progressive one. > > Why? Because I want to only align four taxa without the guide tree.

> Your best bet is to use [cactus](https://github.com/ComparativeGenomicsToolkit/cactus). Either don't give it a guide tree, or specify a star tree. ok, thanks!

I got the same problem, no output in the .fa.aln file, while I'm using roadies, pasta version is v1.9.3, installed following the instruction on roadies github