问题
用RxJava 2
与 Room
查询数据时,返回Flowable<T>
。 提示如下错误:
Caused by: java.lang.NoClassDefFoundError: Failed resolution of: Landroid/arch/core/executor/AppToolkitTaskExecutor;
at android.arch.persistence.room.RxRoom$5$1.schedule(RxRoom.java:136)
at io.reactivex.Scheduler$Worker.schedule(Scheduler.java:279