Not sure if this is the right place to ask but wha...

# android

[dave08]

Not sure if this is the right place to ask but what is this error?

Error:Execution failed for task ':app:javaPreCompileDebug'.
> Annotation processors must be explicitly declared now.  The following dependencies on the compile classpath are found to contain annotation processor.  Please add them to the annotationProcessor configuration.
    - butterknife-7.0.1.jar (com.jakewharton:butterknife:7.0.1)
  Alternatively, set android.defaultConfig.javaCompileOptions.annotationProcessorOptions.includeCompileClasspath = true to continue with previous behavior.  Note that this option is deprecated and will be removed in the future.
  See <https://developer.android.com/r/tools/annotation-processor-error-message.html> for more details.

[dave08]

This was an old app... just had to update to butterknife:8.8.1