Error while creating OAuth Credential to initiate Adwords session

[Warner Bros. Digital Consumer Intelligence]

Hi Team,

      I have been using following strip of code to generate OAuth session to connect to Google Adwords API (ads-lib => 4.4.0, adwords-axis => 4.4.0). 

val oAuth2Credential: Credential = new OfflineCredentials.Builder().forApi(OfflineCredentials.Api.ADWORDS).withClientSecrets(adId, adSecret).withRefreshToken(adToken).build().generateCredential()

val session = new AdWordsSession.Builder().withDeveloperToken(developerToken).withOAuth2Credential(oAuth2Credential).build()

session.setClientCustomerId(adCustomerId)

As the maven dependency of above group requires guava 20.0.jar, commons-configuration 1.10 jar, I did add them as extra class path in Spark job and everything was working fine until a week back. Now I am facing the following error. I did check the class path and I do see the above jars in the beginning(which should be considered if there is a conflicting second version available). Is there any other reason (other than dependency issues) why the following error message occurs?

Exception in thread "streaming-job-executor-0" java.lang.NoSuchMethodError: com.google.common.base.Preconditions.checkNotNull(Ljava/lang/Object;Ljava/lang/String;Ljava/lang/Object;)Ljava/lang/Object;
	at com.google.api.ads.common.lib.auth.OfflineCredentials$Api.<init>(OfflineCredentials.java:89)
	at com.google.api.ads.common.lib.auth.OfflineCredentials$Api.<clinit>(OfflineCredentials.java:81)
	at arrow.google.GoogleUtils$.generateOAuthCredential(GoogleUtils.scala:251)
	at arrow.google.GoogleUtils$.<init>(GoogleUtils.scala:62)
	at arrow.google.GoogleUtils$.<clinit>(GoogleUtils.scala)
	at arrow.google.SyndicateToGoogle$.getCustomAudienceId(SyndicateToGoogle.scala:201)
	at arrow.google.SyndicateToGoogle$$anonfun$run$1.apply(SyndicateToGoogle.scala:86)
	at arrow.google.SyndicateToGoogle$$anonfun$run$1.apply(SyndicateToGoogle.scala:82)
	at scala.collection.mutable.ResizableArray$class.foreach(ResizableArray.scala:59)
	at scala.collection.mutable.ArrayBuffer.foreach(ArrayBuffer.scala:48)
	at arrow.google.SyndicateToGoogle$.run(SyndicateToGoogle.scala:82)
	at arrow.GoogleSyndication$$anonfun$main$2$$anonfun$apply$1.apply(GoogleSyndication.scala:139)
	at arrow.GoogleSyndication$$anonfun$main$2$$anonfun$apply$1.apply(GoogleSyndication.scala:134)
	at scala.collection.Iterator$class.foreach(Iterator.scala:891)
	at scala.collection.AbstractIterator.foreach(Iterator.scala:1334)
	at arrow.GoogleSyndication$$anonfun$main$2.apply(GoogleSyndication.scala:134)
	at arrow.GoogleSyndication$$anonfun$main$2.apply(GoogleSyndication.scala:121)
	at org.apache.spark.streaming.dstream.DStream$$anonfun$foreachRDD$1$$anonfun$apply$mcV$sp$3.apply(DStream.scala:628)
	at org.apache.spark.streaming.dstream.DStream$$anonfun$foreachRDD$1$$anonfun$apply$mcV$sp$3.apply(DStream.scala:628)
	at org.apache.spark.streaming.dstream.ForEachDStream$$anonfun$1$$anonfun$apply$mcV$sp$1.apply$mcV$sp(ForEachDStream.scala:51)
	at org.apache.spark.streaming.dstream.ForEachDStream$$anonfun$1$$anonfun$apply$mcV$sp$1.apply(ForEachDStream.scala:51)
	at org.apache.spark.streaming.dstream.ForEachDStream$$anonfun$1$$anonfun$apply$mcV$sp$1.apply(ForEachDStream.scala:51)
	at org.apache.spark.streaming.dstream.DStream.createRDDWithLocalProperties(DStream.scala:416)
	at org.apache.spark.streaming.dstream.ForEachDStream$$anonfun$1.apply$mcV$sp(ForEachDStream.scala:50)
	at org.apache.spark.streaming.dstream.ForEachDStream$$anonfun$1.apply(ForEachDStream.scala:50)
	at org.apache.spark.streaming.dstream.ForEachDStream$$anonfun$1.apply(ForEachDStream.scala:50)
	at scala.util.Try$.apply(Try.scala:192)
	at org.apache.spark.streaming.scheduler.Job.run(Job.scala:39)
	at org.apache.spark.streaming.scheduler.JobScheduler$JobHandler$$anonfun$run$1.apply$mcV$sp(JobScheduler.scala:257)
	at org.apache.spark.streaming.scheduler.JobScheduler$JobHandler$$anonfun$run$1.apply(JobScheduler.scala:257)
	at org.apache.spark.streaming.scheduler.JobScheduler$JobHandler$$anonfun$run$1.apply(JobScheduler.scala:257)
	at scala.util.DynamicVariable.withValue(DynamicVariable.scala:58)
	at org.apache.spark.streaming.scheduler.JobScheduler$JobHandler.run(JobScheduler.scala:256)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)

Classpath: CLASSPATH -> /home/hadoop/guava-20.0.jar:/home/hadoop/commons-configuration-1.10.jar<CPS>{{PWD}}<CPS>{{PWD}}/__spark_conf__<CPS>{{PWD}}/__spark_libs__/*<CPS>$HADOOP_CONF_DIR<CPS>$HADOOP_COMMON_HOME/*<CPS>$HADOOP_COMMON_HOME/lib/*<CPS>$HADOOP_HDFS_HOME/*<CPS>$HADOOP_HDFS_HOME/lib/*<CPS>$HADOOP_MAPRED_HOME/*<CPS>$HADOOP_MAPRED_HOME/lib/*<CPS>$HADOOP_YARN_HOME/*<CPS>$HADOOP_YARN_HOME/lib/*<CPS>/usr/lib/hadoop-lzo/lib/*<CPS>/usr/share/aws/emr/emrfs/conf<CPS>/usr/share/aws/emr/emrfs/lib/*<CPS>/usr/share/aws/emr/emrfs/auxlib/*<CPS>/usr/share/aws/emr/lib/*<CPS>/usr/share/aws/emr/ddb/lib/emr-ddb-hadoop.jar<CPS>/usr/share/aws/emr/goodies/lib/emr-hadoop-goodies.jar<CPS>/usr/share/aws/emr/kinesis/lib/emr-kinesis-hadoop.jar<CPS>/usr/share/aws/emr/cloudwatch-sink/lib/*<CPS>/usr/share/aws/aws-java-sdk/*<CPS>$HADOOP_MAPRED_HOME/share/hadoop/mapreduce/*<CPS>$HADOOP_MAPRED_HOME/share/hadoop/mapreduce/lib/*<CPS>/usr/lib/hadoop-lzo/lib/*<CPS>/usr/share/aws/emr/emrfs/conf<CPS>/usr/share/aws/emr/emrfs/lib/*<CPS>/usr/share/aws/emr/emrfs/auxlib/*<CPS>/usr/share/aws/emr/lib/*<CPS>/usr/share/aws/emr/ddb/lib/emr-ddb-hadoop.jar<CPS>/usr/share/aws/emr/goodies/lib/emr-hadoop-goodies.jar<CPS>/usr/share/aws/emr/kinesis/lib/emr-kinesis-hadoop.jar<CPS>/usr/share/aws/emr/cloudwatch-sink/lib/*<CPS>/usr/share/aws/aws-java-sdk/*<CPS>{{PWD}}/__spark_conf__/__hadoop_conf__

Thanks

[Warner Bros. Digital Consumer Intelligence]

I have attached a mvn dependency as well.

[googleadsapi...@google.com]

Hello, 

It looks like the issue is specific to the Java client library. Could you please post your concern on the Java Github Issue Tracker and the library owners will be able to take a look?

Thanks,

Bharani, Google Ads API Team 

=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~
Also find us on our blog and discussion group:
    https://ads-developers.googleblog.com/search/label/google_ads_api
    https://developers.google.com/adwords/api/community/
=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~