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. - icepick-processor-3.2.0.jar (frankiesardo:icepick-processor:3.2.0) 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 developer.android.com/r/tools/ann… for more details.
在app的gradle的defaultconfig中加上:
javaCompileOptions { annotationProcessorOptions { includeCompileClasspath = true } }