Exception in thread "main" java.lang.NoSuchFieldError: INSTANCE in AWS SNS

Question

I am trying to send sms via Amazon Web service . I have downloaded the sd
package com.sms;

import java.util.HashMap;
import java.util.Map;

import com.sms.AwsClientFactoryDemo;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import com.amazonaws.services.sns.model.MessageAttributeValue;
import com.amazonaws.services.sns.model.PublishRequest;
import com.amazonaws.services.sns.model.PublishResult;

public class SmsNotificationService {
    private static final Logger LOG = LoggerFactory.getLogger(SmsNotificationService.class);

    public PublishResult send(String phoneNumber, String message) {
        Map<String, MessageAttributeValue> smsAttributes = new HashMap<String, MessageAttributeValue>();
        smsAttributes.put("AWS.SNS.SMS.SenderID", new MessageAttributeValue()
                .withStringValue("Lightside") //The sender ID shown on the device (except in US)
                .withDataType("String"));
        smsAttributes.put("AWS.SNS.SMS.MaxPrice", new MessageAttributeValue()
                .withStringValue("0.01") //Sets the max price to 0.01 USD.
                .withDataType("Number"));
        smsAttributes.put("AWS.SNS.SMS.SMSType", new MessageAttributeValue()
                .withStringValue("Promotional") //Sets the type to promotional.
                .withDataType("String"));
        PublishResult result = AwsClientFactoryDemo.getSnsClient().publish(new PublishRequest()
                .withMessage(message)
                .withPhoneNumber(phoneNumber)
                .withMessageAttributes(smsAttributes));
        LOG.info("Sent SMS message ID: " + result.getMessageId());
        return result;
    }

}

I am getting following error in the above code while trying to send sms via aws sns.

Exception in thread "main" java.lang.NoSuchFieldError: INSTANCE
    at org.apache.http.conn.ssl.SSLConnectionSocketFactory.<clinit>(SSLConnectionSocketFactory.java:144)
    at com.amazonaws.http.apache.client.impl.ApacheConnectionManagerFactory.getPreferredSocketFactory(ApacheConnectionManagerFactory.java:87)
    at com.amazonaws.http.apache.client.impl.ApacheConnectionManagerFactory.create(ApacheConnectionManagerFactory.java:65)
    at com.amazonaws.http.apache.client.impl.ApacheConnectionManagerFactory.create(ApacheConnectionManagerFactory.java:58)
    at com.amazonaws.http.apache.client.impl.ApacheHttpClientFactory.create(ApacheHttpClientFactory.java:51)
    at com.amazonaws.http.apache.client.impl.ApacheHttpClientFactory.create(ApacheHttpClientFactory.java:39)
    at com.amazonaws.http.AmazonHttpClient.<init>(AmazonHttpClient.java:300)
    at com.amazonaws.AmazonWebServiceClient.<init>(AmazonWebServiceClient.java:164)
    at com.amazonaws.AmazonWebServiceClient.<init>(AmazonWebServiceClient.java:153)
    at com.amazonaws.services.sns.AmazonSNSClient.<init>(AmazonSNSClient.java:207)
    at com.amazonaws.services.sns.AmazonSNSClient.<init>(AmazonSNSClient.java:187)
    at com.amazonaws.services.sns.AmazonSNSClient.<init>(AmazonSNSClient.java:97)
    at com.sms.sms.main(sms.java:13)

score 3 · Accepted Answer · edited May 23 '17 at 12:00

3

This is likely caused by different versions of the HTTP client dependency on the classpath. (Reference1, Reference2) Make sure you only have one version on the classpath.

edited May 23 '17 at 12:00

Community

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answered Oct 18 '16 at 14:59

jzonthemtn

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i have included following jar files : – Mohit Agrawal Oct 19 '16 at 06:00
aws-java-sdk-1.11.41.jar aws-java-sdk-1.11.41-javadoc.jar , aws-java-sdk-1.11.41-sources.jar , jackson-annotations-2.1.2.jar , commons-logging-1.1.2.jar , slf4j.jar, com.fasterxml.jacksoncore.jar , – Mohit Agrawal Oct 19 '16 at 06:02
com.fasterxml.jackson.databind.jar , com.fasterxml.jackson.core.jar , apache-httpcomponents-httpclient.jar , apache-httpcomponents-httpcore.jar , httpclient-4.4.jar , httpcore-4.3.jar – Mohit Agrawal Oct 19 '16 at 06:04
Thanks , i removed the older versions . It's working now – Mohit Agrawal Oct 19 '16 at 11:09

Exception in thread "main" java.lang.NoSuchFieldError: INSTANCE in AWS SNS

1 Answers1