Gradle sync now throws Error

[13120241790]

Execution failed for task ':app:dataBindingMergeGenClassesDebug'.

2 exceptions were raised by workers:
java.io.IOException: java.io.IOException: Failed to copy full contents from '/Users/macbook/Documents/thunder/AndroidThunderKtv/KtvStbAndroid/biz_sing/build/intermediates/data_binding_base_class_log_artifact/debug/dataBindingGenBaseClassesDebug/out/com.thunder.biz_recommend-binding_classes.json' to '/Users/macbook/Documents/thunder/AndroidThunderKtv/KtvStbAndroid/app/build/intermediates/data_binding_base_class_logs_dependency_artifacts/debug/out/com.thunder.biz_recommend-binding_classes.json'
java.io.IOException: java.io.IOException: Failed to copy full contents from '/Users/macbook/Documents/thunder/AndroidThunderKtv/KtvStbAndroid/biz_service/build/intermediates/data_binding_base_class_log_artifact/debug/dataBindingGenBaseClassesDebug/out/com.thunder.biz_recommend-binding_classes.json' to '/Users/macbook/Documents/thunder/AndroidThunderKtv/KtvStbAndroid/app/build/intermediates/data_binding_base_class_logs_dependency_artifacts/debug/out/com.thunder.biz_recommend-binding_classes.json'

Why... I am need help~