Android gives error “Cannot fit requested classes in a single dex file”

Question

I don\'t know why but it\'s impossible to launch my app on my mobile this morning. I get this error message:

Cannot fit requested classes in a single dex

Answer 1

Add dependency in build.gradle file:

implementation 'com.android.support:multidex:1.0.3'

In build.gradle's defaultConfig section add:

multiDexEnabled true

More details here: Error:Cannot fit requested classes in a single dex file.Try supplying a main-dex list. # methods: 72477 > 65536