Mockito java.lang.NoSuchMethodError: org.mockito.internal.matchers.InstanceOf.<init>

I am trying to create a unit test for an stateless bean class that is calling CompletionService and returning a future object. I am working in Eclipse Oxygen with Junit 5 and Mockito 2.21 core. I cannot get the dependencies to be successfully completed it starts with error:

java.lang.NoSuchMethodError: org.mockito.internal.matchers.InstanceOf.<init>(Ljava/lang/Class;Ljava/lang/String;)V at org.mockito.internal.matchers.InstanceOf$VarArgAware.<init>(InstanceOf.java:45) at org.mockito.ArgumentMatchers.any(ArgumentMatchers.java:207) at com.sbsa.psync.advise.generate.GetCustomerServiceV4Test4.testGetCustomer(GetCustomerServiceV4Test4.java:137)

The Unit test I am trying to execute

    @Test
public void testGetCustomer() 
{
    LogService logService = mock(LogService.class);
    doNothing().when(logService).addActivityLogEntry(any(LogCommonFields.class), any(String.class), any(String.class));
    when(logService.getCodeDetails(any(String.class))).thenReturn("SUCCESS"); 
    doNothing().when(logService).logToPerformanceLogFormatted(any(String.class), any(String.class), any(Long.class));
}

I am Using Eclipse Oxygen with Junit 5 and Mockito 2.21, Java 1.8, hamcrest 2.0 on Windows 10 The only errors I could find that seem to be remotely related was related to the hamcrest dependency that might be shared between JUnit and Mockito. I then added the below tags in the pom file with no effect.

		<dependency>
			<groupId>org.hamcrest</groupId>
			<artifactId>java-hamcrest</artifactId>
			<version>2.0.0.0</version>
			<scope>test</scope>
		</dependency>

		<dependency>
			<groupId>org.mockito</groupId>
			<artifactId>mockito-core</artifactId>
			<version>2.21.0</version>
			<exclusions>
				<exclusion>
					<artifactId>hamcrest-core</artifactId>
					<groupId>org.hamcrest</groupId>
				</exclusion>
			</exclusions>
			<scope>test</scope>
		</dependency>

Below is a simple class and test that gives the same error.

import javax.ejb.LocalBean;
import javax.ejb.Stateless;
import javax.ejb.TransactionManagement;
import javax.ejb.TransactionManagementType;
import com.sbsa.psync.common.LogCommonFields;

@Stateless
@LocalBean
@TransactionManagement(TransactionManagementType.BEAN)
public class LogService2 
{
  public void addActivityLogEntry(LogCommonFields logCommonFields, String code, String bpId) 
  {
    System.out.println("logging the error");
  } 
}

import static org.mockito.ArgumentMatchers.any;
import static org.mockito.Mockito.doNothing;
import static org.mockito.Mockito.mock;
import org.junit.jupiter.api.Test;
import com.sbsa.psync.common.LogCommonFields;
import com.sbsa.psync.log.LogService2;

class GetCustomerServiceV4Test5 
{
 @Test
 public void testGetCustomer() 
 {
   LogService2 logService = mock(LogService2.class);
   doNothing().when(logService).addActivityLogEntry(any(LogCommonFields.class), any(String.class), any(String.class));
  }
}

[lxyangfan]

refer to https://stackoverflow.com/questions/7869711/getting-nosuchmethoderror-org-hamcrest-matcher-describemismatch-when-running

I find I have both “mockito-all” and “mockito-core” dependency in my project. So I just exclude “mockito-all” and the problem is solved.

[dijofrancis]

refer to https://stackoverflow.com/questions/7869711/getting-nosuchmethoderror-org-hamcrest-matcher-describemismatch-when-running

I find I have both “mockito-all” and “mockito-core” dependency in my project. So I just exclude “mockito-all” and the problem is solved.

@lxyangfan same here