在osgi中使用jersey-client时出错 - 没有提供生成器 [英] Error while using jersey-client in osgi - No generator was provided

问题描述

当我尝试从Jersey客户端创建WebTarget时，我收到以下异常。

I get the following exception when I try to create a WebTarget from a Jersey client.

我的代码

Client client = ClientBuilder.newClient();
WebTarget baseTarget = client.target("http://127.0.0.1:9000");

异常堆栈跟踪

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.<init>(RuntimeDelegateImpl.java:61)
    at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
    at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
    at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
    at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
    at java.lang.Class.newInstance(Class.java:374)
    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.<init>(JerseyWebTarget.java:71)
    at org.glassfish.jersey.client.JerseyClient.target(JerseyClient.java:185)
    at org.glassfish.jersey.client.JerseyClient.target(JerseyClient.java:70)

可能是什么问题？

推荐答案

添加以下档案f将Jersey-ext目录转到你的类路径：

Add the following archives from the Jersey-ext-directory to your classpath:

hk2-api - * .jar

hk2-api-*.jar

hk2- locator - * .jar

hk2-locator-*.jar

hk2-utils - * .jar

hk2-utils-*.jar

javax-inject - * .jar

javax-inject-*.jar

jersey-guava - * .jar

jersey-guava-*.jar

这篇关于在osgi中使用jersey-client时出错 - 没有提供生成器的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！