A few days ago, all my GitHub actions started to fail, because the Prisma client failed to generate and thus the types were missing. I still was not able to figure out, why the following happens:

➤ YN0007: │ prisma@npm:2.30.3 must be built because it never has been before or the last one failed
141
  ➤ YN0007: │ @prisma/client@npm:2.30.3 [2a8e9] must be built because it never has been before or the last one failed
142
  ➤ YN0000: │ @prisma/client@npm:2.30.3 [2a8e9] STDOUT Prisma schema loaded from prisma/schema.prisma
143
  ➤ YN0000: │ @prisma/client@npm:2.30.3 [2a8e9] STDERR info The postinstall script automatically ran `prisma generate`, which failed.
144
  ➤ YN0000: │ @prisma/client@npm:2.30.3 [2a8e9] STDERR The postinstall script still succeeds but won't generate the Prisma Client.
145
  ➤ YN0000: │ @prisma/client@npm:2.30.3 [2a8e9] STDERR Please run `yarn prisma generate` to see the errors.
146
  ➤ YN0000: │ @prisma/client@npm:2.30.3 [2a8e9] STDOUT

It works fine locally. Anybody has an idea?

Is this after running

yarn prisma generate

?

It happens while running

yarn install --immutable

(Using yarn berry. I tried both yarn 2 and yarn 3. It worked fine with yarn 2 in the past.)

Do you have the binary targets provided?

Manually running

prisma generate

works fine. I fixed my CI actions by adding an additional step after `yarn install --immutable`:

yarn prisma generate

binaryTargets

is set to

native

.