SEED error codes and crash fixes
Every error, crash and connection failure we have a fix for, one page per code. Before the fix, each page says whether the problem is your machine or the studio's servers — because if it's theirs, no amount of verifying game files will help, and the only useful answer is whether it's happening right now.
Things you can fix
Crashes, install faults and driver conflicts. Find your symptom, work the steps in order, stop when it launches.
Things you cannot
Queues, capacity limits and login failures. These are server-side — every page below links back to live status rather than a fix you can perform yourself.
SEED "Error while creating Seedling" — false alarm (fixed)
While creating your first Seedling, SEED briefly shows an "Error while creating Seedling" message even though nothing actually failed.
SEED "no seedling slots" error making a Seedling fertile (fixed)
Trying to make a Seedling fertile fails with a "no seedling slots" error — even right after another Seedling died and should have freed one up.
How these are graded
Every fix step carries a label. Confirmed means players demonstrably got back in with it, or the studio said so directly.Reported means it worked for some people and not others. Unconfirmed means it's circulating and there's no evidence either way yet. The distinction is the point — a page that lists five fixes with equal confidence costs you an evening.