@sdetweil said in Default calendary broke on v2.22.0 update:
@Apathia sounds like the npm install was not successful.
You are probably correct. After it failing even after going to the helper module directory and running npm install again, I decided to update both npm and nodejs which fixed the issue. I was on npm v7.21 and node v10.24, now on npm v9.2 and node v16.10.