Almost all learning in entrepreneurship happens experientially. You can read as many books as you want, the knowledge you gain from that will pale in comparison to actually going through the motions.
However, there are ways to prepare you for your clash with reality. And that is where info products such as books and courses shine. They won't stop you from making mistakes, but they will show you where the tripwires are — so that when you run into them, you know how to untangle yourself quickly.
The best antidote to your own ignorance is to seek the company of your peers: surround yourself with other people at the same stage of their entrepreneurial journey. Exchange your struggles and challenges with them regularly. The Indie Hackers community and the whole of Entrepreneur Twitter are great places to find like-minded people with similar problems and aspirations. It's pair programming at scale.
If you need smaller groups, look for masterminds. There are many small communities like the Weekend Club that allow founders to stay accountable while helping them build relationships with each other. Those sessions are the tacit knowledge transfer opportunities you're looking for.