bug query get with version 4

[GeorgeSalu]

This query works in version 3.14.5

`
Todo books = Unirest.get("https://jsonplaceholder.cypress.io/todos/1")
.asObject(Todo.class)
.getBody();

`

but in version 4.0.12 it throws this error

`
Exception in thread "main" java.util.ServiceConfigurationError: kong.unirest.core.json.JsonEngine: kong.unirest.gson.GsonEngine Unable to get public no-arg constructor
at java.base/java.util.ServiceLoader.fail(ServiceLoader.java:582)
at java.base/java.util.ServiceLoader.getConstructor(ServiceLoader.java:673)
at java.base/java.util.ServiceLoader$LazyClassPathLookupIterator.hasNextService(ServiceLoader.java:1233)
at java.base/java.util.ServiceLoader$LazyClassPathLookupIterator.hasNext(ServiceLoader.java:1265)
at java.base/java.util.ServiceLoader$2.hasNext(ServiceLoader.java:1300)
at java.base/java.util.ServiceLoader$3.hasNext(ServiceLoader.java:1385)
at java.base/java.util.ServiceLoader.findFirst(ServiceLoader.java:1809)
at kong.unirest.core.json.CoreFactory.(CoreFactory.java:36)
at kong.unirest.core.Config.lambda$setDefaults$1(Config.java:99)
at kong.unirest.core.Config.getObjectMapper(Config.java:730)
at java.base/java.util.Optional.orElseGet(Optional.java:369)
at kong.unirest.core.BaseRequest.getObjectMapper(BaseRequest.java:409)
at kong.unirest.core.BaseRequest.lambda$asObject$6(BaseRequest.java:242)
at kong.unirest.core.java.JavaClient.transformBody(JavaClient.java:160)
at kong.unirest.core.java.JavaClient.request(JavaClient.java:72)
at kong.unirest.core.BaseRequest.request(BaseRequest.java:341)
at kong.unirest.core.BaseRequest.asObject(BaseRequest.java:242)
at unirest.TesteMain.main(TesteMain.java:9)
Caused by: java.lang.NoClassDefFoundError: com/google/gson/TypeAdapter
at java.base/java.lang.Class.getDeclaredConstructors0(Native Method)
at java.base/java.lang.Class.privateGetDeclaredConstructors(Class.java:3137)
at java.base/java.lang.Class.getConstructor0(Class.java:3342)
at java.base/java.lang.Class.getConstructor(Class.java:2151)
at java.base/java.util.ServiceLoader$1.run(ServiceLoader.java:660)
at java.base/java.util.ServiceLoader$1.run(ServiceLoader.java:657)
at java.base/java.security.AccessController.doPrivileged(Native Method)
at java.base/java.util.ServiceLoader.getConstructor(ServiceLoader.java:668)
... 16 more
Caused by: java.lang.ClassNotFoundException: com.google.gson.TypeAdapter
at java.base/jdk.internal.loader.BuiltinClassLoader.loadClass(BuiltinClassLoader.java:581)
at java.base/jdk.internal.loader.ClassLoaders$AppClassLoader.loadClass(ClassLoaders.java:178)
at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:527)
... 24 more

`

[ryber]

Have you included the desired json library in your build? Please see the Readme and docs, json is no longer automatically added. You have to include it

[GeorgeSalu]

includes the following dependencies

<dependencyManagement>
	<dependencies>
		<!-- https://mvnrepository.com/artifact/com.konghq/unirest-java-bom -->
		<dependency>
			<groupId>com.konghq</groupId>
			<artifactId>unirest-java-bom</artifactId>
			<version>4.0.12</version>
			<type>pom</type>
			<scope>import</scope>
		</dependency>
	</dependencies>
</dependencyManagement>

<dependencies>
	<!-- https://mvnrepository.com/artifact/com.konghq/unirest-java-core -->
	<dependency>
		<groupId>com.konghq</groupId>
		<artifactId>unirest-java-core</artifactId>
	</dependency>

	<!-- pick a JSON module if you want to parse JSON include one of these: -->
	<!-- Google GSON -->
	<dependency>
		<groupId>com.konghq</groupId>
		<artifactId>unirest-object-mappers-gson</artifactId>
	</dependency>

</dependencies>

I have to include something but ????

[ryber]

huh, so, apparently doing it like this does not make maven include GSON even though it is a full dependency. I'll work on figuring out why, but, what you need to do for now is to include gson itself.

        <dependency>
            <groupId>com.google.code.gson</groupId>
            <artifactId>gson</artifactId>
            <version>2.10.1</version>
        </dependency>

[ryber]

this should be fixed in 4.1.0 without needing the extra gson inport

[GeorgeSalu]

yes with version 4.1.0 now it adds the gson dependency together, thank you