java.lang.NoClassDefFoundError：android 4.1.2中的rx.subscriptions.SerialSubscription

Question

FATAL EXCEPTION：main java.lang.NoClassDefFoundError：rx.subscriptions.SerialSubscription

at rx.internal.operators.OperatorOnErrorResumeNextViaFunction.call（OperatorOnErrorResumeNextViaFunction.java:87）                                                                          at rx.internal.operators.OperatorOnErrorResumeNextViaFunction.call（OperatorOnErrorResumeNextViaFunction.java:45）                                                                          在rx.internal.operators.OnSubscribeLift.call（OnSubscribeLift.java:46）                                                                          在rx.internal.operators.OnSubscribeLift.call（OnSubscribeLift.java:30）                                                                          在rx.Observable.subscribe（Observable.java:8759）                                                                          在rx.Observable.subscribe（Observable.java:8726）

Answer 1

添加编译＆＃39; io.reactivex：rxjava：1.1.0＆＃39;应用程序的build.gradle文件中的依赖项。

Answer 2

是的我已将其添加如下

compile 'io.reactivex:rxandroid:1.1.0'
compile 'io.reactivex:rxjava:1.1.7'

甚至在4.1到4.3中出现相同的错误