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:
textchanged
tvos10
qcubed
resolveactivity
disable
watchdog
flume-ng
libmagic
libasound
kaleido
samsung-smart-tv
astronomy
easygis.net
jlayer
experimental-design
cakephp-2.8
2-3-4-tree
idtabs
linear-regression
google-app-indexing
adobe-captivate
aspxgridview
h2
passport-google-oauth2
ruby-on-rails-3.1
page-replacement
maf
lambda
input-method
git-squash