RxJavaHook onCreate throwing --> java.lang.NoSuchMethodError: rx.plugins.RxJavaPlugins.getCompletableExecutionHook()Lrx/plugins/RxJavaCompletableExecutionHook;

Hi,

I am trying to use the Completable.fromAction() method. But getting exception in the RxJavaHook.onCreate method. Below are the details -

Code Snippet -

Completable completable1 = Completable.fromAction(() -> {
	try {
		assignActionsToUser(actions, newUserId, start.getTime(), end.getTime(), "EXTTMS");
		} catch (EUMException e) {
				e.printStackTrace();
		}
		}).subscribeOn(Schedulers.io());_


private void assignActionsToUser(List<String> actions, String newUserId, Date startTime,
										Date endTime, String lastUpdUserId) throws 
		externalUserManagementService.assignActionsToUser(actions, newUserId, startTime, endTime, 
	}

Maven dependency -

    <dependency>
        <groupId>io.reactivex</groupId>
        <artifactId>rxjava</artifactId>
        <version>1.3.6</version>
    </dependency>

Exception -

java.lang.NoSuchMethodError: rx.plugins.RxJavaPlugins.getCompletableExecutionHook()Lrx/plugins/RxJavaCompletableExecutionHook;

/**
 * Hook to call when a Completable is created.
 * @param onSubscribe the original OnSubscribe logic
 * @return the original or replacement OnSubscribe instance
 */
public static Completable.OnSubscribe onCreate(Completable.OnSubscribe onSubscribe) {
    Func1<Completable.OnSubscribe, Completable.OnSubscribe> f = onCompletableCreate;
    if (f != null) {
        return f.call(onSubscribe); // exception thrown here
    }
    return onSubscribe;
}

[akarnokd]

Please create a fresh project with only RxJava as a dependency and a plain old Java main(String[] args) method with the basic Completable.create. If that works, your other project is likely not cleaned up properly after a version upgrade.

[anand1430]

@akarnokd - Apologize its a project issue. I was able to make it work with a new project. My bad. Thanks.