Glide 4.10.0 : java.lang.IllegalStateException: GeneratedAppGlideModuleImpl is implemented incorrectly

Question

I am getting error while using Glide 4.10.0

This is the error

java.lang.IllegalStateException: GeneratedAppGlideModuleImpl is implemented incorrectly. If you've manually implemented this class, remove your implementation. The Annotation processor will generate a correct implementation.

Answer 1

First thing:

Have you changed annotationProcessor dependency:

implementation 'com.github.bumptech.glide:glide:4.10.0'
annotationProcessor 'com.github.bumptech.glide:compiler:4.10.0'

Also, it is critical that implementation & annotationProcessor version number is the same. Gradle will update the first automatically but not the second.

Second things:

Have you added proguard rules as follow:

-keep public class * implements com.bumptech.glide.module.GlideModule
-keep public class * extends com.bumptech.glide.module.AppGlideModule
-keep public enum com.bumptech.glide.load.ImageHeaderParser$** {
  **[] $VALUES;
  public *;
}

Hope it will helps you. Thank you.