NullPointerException, StdDeserializer

Using 'com.auth0:auth0:1.3.0' java 1.8.0_111

Failing Test:

import org.junit.Test;

import com.auth0.client.mgmt.ManagementAPI;
import com.auth0.client.mgmt.filter.UserFilter;
import com.auth0.exception.Auth0Exception;
import com.auth0.json.mgmt.users.UsersPage;
import com.auth0.net.Request;

public class Auth0Test {
    @Test
    public void auth0DoesNotFail() throws Auth0Exception {
        ManagementAPI managementApi = new ManagementAPI("jivecake.auth0.com", "TOKEN_OBSCURED");
        UserFilter filter = new UserFilter();
        filter.withQuery("email:\"[e-mail]\"");

        Request<UsersPage> request = managementApi.users().list(filter);
        request.execute().getItems();
    }
}

Stack trace:

java.lang.NullPointerException
	at com.fasterxml.jackson.databind.deser.std.StdDeserializer.<init>(StdDeserializer.java:66)
	at com.auth0.json.mgmt.users.UsersPageDeserializer.<init>(UsersPageDeserializer.java:18)
	at com.auth0.json.mgmt.users.UsersPageDeserializer.<init>(UsersPageDeserializer.java:22)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
	at com.fasterxml.jackson.databind.util.ClassUtil.createInstance(ClassUtil.java:556)
	at com.fasterxml.jackson.databind.deser.DefaultDeserializationContext.deserializerInstance(DefaultDeserializationContext.java:229)
	at com.fasterxml.jackson.databind.deser.DeserializerCache.findDeserializerFromAnnotation(DeserializerCache.java:427)
	at com.fasterxml.jackson.databind.deser.DeserializerCache._createDeserializer(DeserializerCache.java:326)
	at com.fasterxml.jackson.databind.deser.DeserializerCache._createAndCache2(DeserializerCache.java:264)
	at com.fasterxml.jackson.databind.deser.DeserializerCache._createAndCacheValueDeserializer(DeserializerCache.java:244)
	at com.fasterxml.jackson.databind.deser.DeserializerCache.findValueDeserializer(DeserializerCache.java:142)
	at com.fasterxml.jackson.databind.DeserializationContext.findRootValueDeserializer(DeserializationContext.java:477)
	at com.fasterxml.jackson.databind.ObjectMapper._findRootDeserializer(ObjectMapper.java:4179)
	at com.fasterxml.jackson.databind.ObjectMapper._readMapAndClose(ObjectMapper.java:3997)
	at com.fasterxml.jackson.databind.ObjectMapper.readValue(ObjectMapper.java:3011)
	at com.auth0.net.CustomRequest.parseResponse(CustomRequest.java:62)
	at com.auth0.net.BaseRequest.execute(BaseRequest.java:37)
	at Auth0Test.auth0DoesNotFail(Auth0Test.java:17)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
	at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
	at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
	at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
	at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)
	at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
	at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
	at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
	at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
	at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
	at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
	at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:86)
	at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:459)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:678)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:382)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:192)

[lbalmaceda]

I’ve just released a patch, should be already available on bintray and in a few hours on maven central.

[LuisSaybe]

Have the PR here