Android Studio gradle编译时出现如下错误:
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 (butterknife-7.0.1.jar)
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.
解决方法:
在app-->build.gradle中
defaultConfig{
.........
添加如下代码:
javaCompileOptions {
annotationProcessorOptions {
includeCompileClasspath = true
}
}