Question

我正在尝试实现relayrides/pushy，但遇到以下运行时错误：

Jun 28, 2017 2:06:58 PM com.turo.pushy.apns.SslUtil getSslProvider
INFO: Native SSL provider not available; will use JDK SSL provider.
Exception in thread "main" java.lang.NoClassDefFoundError: io/netty/handler/ssl/SslContextBuilder
  at com.turo.pushy.apns.ApnsClientBuilder.build(ApnsClientBuilder.java:396)
  at com.jobs.spring.service.NotificationServiceImpl.sendIOSPushNotification(NotificationServiceImpl.java:122)

  Caused by: java.lang.ClassNotFoundException: io.netty.handler.ssl.SslContextBuilder

的pom.xml

    <dependency>
        <groupId>org.apache.httpcomponents</groupId>
        <artifactId>httpclient</artifactId>
        <version>4.5.2</version>
    </dependency>
    <!-- Push Notifications -->
    <dependency>
        <groupId>com.turo</groupId>
        <artifactId>pushy</artifactId>
        <version>0.10</version>
    </dependency>
    <dependency>
        <groupId>io.netty</groupId>
        <artifactId>netty-tcnative</artifactId>
        <version>2.0.5.Final</version>
    </dependency>
    <dependency>
        <groupId>io.netty</groupId>
        <artifactId>netty-handler</artifactId>
        <version>4.0.27.Final</version>
    </dependency>
    <dependency>
        <groupId>com.ning</groupId>
        <artifactId>async-http-client</artifactId>
        <version>1.9.40</version>
    </dependency>
    <dependency>
        <groupId>com.google.code.gson</groupId>
        <artifactId>gson</artifactId>
        <version>2.8.1</version>
    </dependency>

的java

    final ApnsClient apnsClient = new ApnsClientBuilder()
            .setClientCredentials(new File(PATH_TO_P12_CERT), CERT_PASSWORD )
            .build();

我猜我的mvn依赖项不正确。任何帮助表示赞赏。

更新

我将我的依赖项更新为：

    <dependency>
        <groupId>com.turo</groupId>
        <artifactId>pushy</artifactId>
        <version>0.10</version>
    </dependency>
    <dependency>
        <groupId>io.netty</groupId>
        <artifactId>netty-all</artifactId>
        <version>4.1.11.Final</version>
    </dependency>
    <dependency>
        <groupId>io.netty</groupId>
        <artifactId>netty-tcnative</artifactId>
        <version>2.0.1.Final</version>
    </dependency>
    <dependency>
        <groupId>com.google.code.gson</groupId>
        <artifactId>gson</artifactId>
        <version>2.6</version>
    </dependency>

但现在得到：

Jun 28, 2017 2:40:18 PM com.turo.pushy.apns.SslUtil getSslProvider
INFO: Native SSL provider not available; will use JDK SSL provider.
Exception in thread "main" java.lang.NoSuchMethodError: io.netty.bootstrap.Bootstrap.config()Lio/netty/bootstrap/BootstrapConfig;
  at com.turo.pushy.apns.ApnsClient.<init>(ApnsClient.java:172)
  at com.turo.pushy.apns.ApnsClientBuilder.build(ApnsClientBuilder.java:420)
  at com.jobs.spring.service.NotificationServiceImpl.sendIOSPushNotification(NotificationServiceImpl.java:121)

Answer 1

好像你混合了netty 4.1和4.0。如果你想使用pushy，你只需要使用4.1。

Answer 2

您是否在我之间清理了类路径，我创建了一个仅包含依赖项的测试项目

<dependency>
    <groupId>com.turo</groupId>
    <artifactId>pushy</artifactId>
    <version>0.10</version>
</dependency>

和一个简单的主类只是使用上面使用的剪切创建客户端，它可以正常工作

对我来说，类似路径上可能有两个版本的BootstrapConfig。除了pushy和clean / refresh maven依赖项之外，尝试删除所有依赖项。

java.lang.NoClassDefFoundError：io / netty / handler / ssl / SslContextBuilder

2 个答案: