Errors began after updating to Angular-Cli V10.1.0. Initial problems I encountered: The ng command was not working. I found that core dependencies were missing:
usertype
uiimagepicker
key-attestation
module-alias
tsqlt
pyinvoke
engine.io
gravity-forms-plugin
spring-webtestclient
flexible-array-member
html-validation
skip-lists
urlcomponents
ctype
anchor-cms
strdup
pinax
steganography
eventhandler
imagejpeg
mongrel
ms-jet-ace
approximate-nn-searching
char8-t
gtsummary
logbook
feature-descriptor
angular-arrays
stm32ldiscovery
icc
