java.lang.NoSuchMethodError running TestNG Test in Eclipse

Question

I am getting the Exception

FAILED CONFIGURATION: @BeforeSuite arquillianBeforeSuite 
java.lang.NoSuchMethodError: org.jboss.remoting3.Endpoint.builder()Lorg/jboss/remoting3/EndpointBuilder;
at org.jboss.as.controller.client.impl.RemotingModelControllerClient.getOrCreateChannel(RemotingModelControllerClient.java:117)
at org.jboss.as.controller.client.impl.RemotingModelControllerClient$1.getChannel(RemotingModelControllerClient.java:59)
at org.jboss.as.protocol.mgmt.ManagementChannelHandler.executeRequest(ManagementChannelHandler.java:147)
at org.jboss.as.protocol.mgmt.ManagementChannelHandler.executeRequest(ManagementChannelHandler.java:122)

Running Arquillian Tests in Eclipse Oxygen with TestNG and wildfly11. My Maven configuration is as follows:

    <dependency>
        <groupId>org.jboss.arquillian.testng</groupId>
        <artifactId>arquillian-testng-container</artifactId>
        <version>1.1.13.Final</version>
        <scope>test</scope>
    </dependency>
    <dependency>
        <groupId>org.testng</groupId>
        <artifactId>testng</artifactId>
        <version>6.11</version>
    </dependency>
    <dependency>
        <groupId>org.wildfly.arquillian</groupId>
        <artifactId>wildfly-arquillian-container-managed</artifactId>
        <version>2.0.1.Final</version>
        <scope>test</scope>
    </dependency>

Answer 1

I also had the same issue. I tried the below solution and it worked for me like a charm. The Solution was:

Adding the TestNG Library into the project. Steps are:

1. Right Click on the Project
2. Build Path
3. Configure Build Path
4. Libraries (Tab)
5. Go to "Add Library" and click the button.
6. Add the 'TestNG' Library and click Ok/Next.
7. TestNG Library will be added to your project.

Try Running again, it will work.

Note: I was using Java1.8 Library (had to update it from java1.5 as my eclipse create the project with default 1.5).

Answer 2

即使我在即将使用最新版本的 TestNG 时也遇到了同样的问题，但降级到较低版本的 TestNG 解决了该问题。

Answer 3

The Solution was:

remove the the Wildfly 11 Runtime from the Classpath.

1. Right Click on the Project
2. Build Path
3. Configure Build Path
4. Libraries (Tab)
5. remove Wildfly 11 Runtime (or Wildfly 10 Runtime)

Why is this necessary? Comments welcome...

Answer 4

将 testng 库添加到对我有用的项目中！

Answer 5

if you are working on a maven project, upgrade your testng version to 7.1.0 and its scope to test.

    <dependency>
        <groupId>org.testng</groupId>
        <artifactId>testng</artifactId>
        <version>7.1.0</version>
        <scope>test</scope>
    </dependency>