Hi. I just gave it another go, removing the .cache file, I did not do that last time. I removed the lock file, /.cache, /node_modules, and /build this time, then build and develop. I still get the same error.
There isn’t anything specific in this migration guide, the only version I skipped was 4.4.5, I checked that guide and renaming the favicon was the only step I had to do from there.
The full dev tools output is this:
Uncaught (in promise) Invariant Violation: 'maxLengthCharacters' must be prefixed with 'options.'
at t (http://localhost:1337/admin/main.a627abc1.js:572:555)
at http://localhost:1337/admin/main.a627abc1.js:175:22198
at Array.forEach (<anonymous>)
at w.register (http://localhost:1337/admin/main.a627abc1.js:175:22145)
at Object.register (http://localhost:1337/admin/main.a627abc1.js:181:33)
at http://localhost:1337/admin/admin-app.4993638d.chunk.js:66:12701
at Array.forEach (<anonymous>)
at ar.<anonymous> (http://localhost:1337/admin/admin-app.4993638d.chunk.js:66:12670)
at Generator.next (<anonymous>)
at http://localhost:1337/admin/admin-app.4993638d.chunk.js:66:5295