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java.lang.IllegalStateException: No generator was provided and there is no default generator registered	at org.glassfish.hk2.internal.ServiceLocatorFactoryImpl.internalCreate(ServiceLocatorFactoryImpl.java:266)	at org.glassfish.hk2.internal.ServiceLocatorFactoryImpl.create(ServiceLocatorFactoryImpl.java:247)	at org.glassfish.jersey.internal.inject.Injections._createLocator(Injections.java:138)	at org.glassfish.jersey.internal.inject.Injections.createLocator(Injections.java:109)	at org.glassfish.jersey.internal.RuntimeDelegateImpl.(RuntimeDelegateImpl.java:63)	at java.lang.Class.newInstanceImpl(Native Method)	at java.lang.Class.newInstance(Class.java:1208)	at javax.ws.rs.ext.FactoryFinder.newInstance(FactoryFinder.java:118)	at javax.ws.rs.ext.FactoryFinder.find(FactoryFinder.java:225)	at javax.ws.rs.ext.RuntimeDelegate.findDelegate(RuntimeDelegate.java:135)	at javax.ws.rs.ext.RuntimeDelegate.getInstance(RuntimeDelegate.java:120)	at javax.ws.rs.core.UriBuilder.newInstance(UriBuilder.java:95)	at javax.ws.rs.core.UriBuilder.fromUri(UriBuilder.java:119)	at org.glassfish.jersey.client.JerseyWebTarget.(JerseyWebTarget.java:71)	at org.glassfish.jersey.client.JerseyClient.target(JerseyClient.java:185)	at org.glassfish.jersey.client.JerseyClient.target(JerseyClient.java:70)	at com.app.ese.service.RESTService.target(RESTService.java:51)	at com.app.ese.service.PerguntaService.listAsJSON(PerguntaService.java:36)	at com.app.ese.MainActivity$2.doInBackground(MainActivity.java:119)	at com.app.ese.MainActivity$2.doInBackground(MainActivity.java:1)	at android.os.AsyncTask$2.call(AsyncTask.java:288)	at java.util.concurrent.FutureTask.run(FutureTask.java:237)	at android.os.AsyncTask$SerialExecutor$1.run(AsyncTask.java:231)	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1112)	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:587)	at java.lang.Thread.run(Thread.java:841)