No resource identifier found for attribute 'srcCompat' in package 'learnapp.android.example.com.learnapp'

Question

I am getting Error:(26) No resource identifier found for attribute \'srcCompat\' in package \'learnapp.android.example.com.learnapp\' when I try to run my app.I

Answer 1

You can also try

android:src = "@drawable/ic_dialog_email"

instead of

app:srcCompat="@android:drawable/ic_dialog_email"

I had the same error and this worked for me.

Answer 2

It looks like you just created a new project. So what fixed it for me was updating my build support tools, then creating a new project from scratch.

To update: Android Studio->Preferences...->Appearance & Behavior->System Settings->Android SDK->Android SDK Build-Tools->Check the box to update

Answer 3

i got the similar issue.

my instructor try update API 22 to API 25, and it's work. maybe you could try on the same.