error

git push heroku master error: src refspec master does not match any error: failed to push some refs to 'https://git.heroku.com/write-any.git'

ng idle issue ERROR in node_modules/@ng-idle/core/lib/eventtargetinterruptsource.d.ts(29,9): error TS1086: An accessor cannot be declared in an ambient context.

RuntimeError: Error in qhull Delaunay triangulation calculation: singular input data (exitcode=2); use python verbose option (-v) to see original qhull error.

ERROR TypeError: Cannot read property 'required' of null reactive forms

error: package android.support.v4.content does not exist import android.support.v4.content.FileProvider; ^

Error creating bean with name 'dataSource' defined in class path resource

hadoop-master error java_home is not set and could not be found

error: redis connection to 127.0.0.1:6379 failed - connect econnrefused 127.0.0.1:6379

core.js:5967 ERROR TypeError: Cannot read property 'nativeElement' of undefined

Error: Client has already been connected. You cannot reuse a client.