FailedConsole Output

Established TCP socket on 47630
<===[JENKINS REMOTING CAPACITY]===>channel started
Executing Maven:  -B -f /var/lib/jenkins/jobs/d1_cn_index_generator/workspace/pom.xml clean install javadoc:javadoc
[INFO] Scanning for projects...
[WARNING] 
[WARNING] Some problems were encountered while building the effective model for org.dataone:d1_cn_index_generator:jar:2.4.0-SNAPSHOT
[WARNING] 'build.plugins.plugin.version' for org.apache.maven.plugins:maven-compiler-plugin is missing. @ line 182, column 21
[WARNING] 'build.plugins.plugin.version' for org.codehaus.mojo:buildnumber-maven-plugin is missing. @ line 190, column 21
[WARNING] 
[WARNING] It is highly recommended to fix these problems because they threaten the stability of your build.
[WARNING] 
[WARNING] For this reason, future Maven versions might no longer support building such malformed projects.
[WARNING] 
[INFO]                                                                         
[INFO] ------------------------------------------------------------------------
[INFO] Building DataONE Index Task Generator 2.4.0-SNAPSHOT
[INFO] ------------------------------------------------------------------------
[INFO] 
[INFO] --- maven-clean-plugin:2.3:clean (default-clean) @ d1_cn_index_generator ---
[INFO] 
[INFO] --- buildnumber-maven-plugin:1.4:create (default) @ d1_cn_index_generator ---
[INFO] Executing: /bin/sh -c cd '/var/lib/jenkins/jobs/d1_cn_index_generator/workspace' && 'svn' '--non-interactive' 'info'
[INFO] Working directory: /var/lib/jenkins/jobs/d1_cn_index_generator/workspace
[INFO] Storing buildNumber: 19319 at timestamp: 1536259241938
[INFO] Executing: /bin/sh -c cd '/var/lib/jenkins/jobs/d1_cn_index_generator/workspace' && 'svn' '--non-interactive' 'info'
[INFO] Working directory: /var/lib/jenkins/jobs/d1_cn_index_generator/workspace
[INFO] Storing buildScmBranch: trunk
[INFO] 
[INFO] --- maven-resources-plugin:2.3:resources (default-resources) @ d1_cn_index_generator ---
[INFO] Using 'UTF-8' encoding to copy filtered resources.
[INFO] Copying 1 resource
[INFO] Copying 5 resources
[INFO] 
[INFO] --- maven-compiler-plugin:2.0.2:compile (default-compile) @ d1_cn_index_generator ---
[INFO] Compiling 4 source files to /var/lib/jenkins/jobs/d1_cn_index_generator/workspace/target/classes
[WARNING] Attempt to (de-)serialize anonymous class hudson.maven.reporters.MavenArtifactArchiver$2; see: https://jenkins.io/redirect/serialization-of-anonymous-classes/
[WARNING] Attempt to (de-)serialize anonymous class hudson.maven.reporters.MavenFingerprinter$1; see: https://jenkins.io/redirect/serialization-of-anonymous-classes/
Notifying upstream projects of job completion
Join notifier requires a CauseAction
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 2.534s
[INFO] Finished at: Thu Sep 06 18:40:43 UTC 2018
[INFO] Final Memory: 28M/250M
[INFO] ------------------------------------------------------------------------
Waiting for Jenkins to finish collecting data
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:2.0.2:compile (default-compile) on project d1_cn_index_generator: Compilation failure: Compilation failure:
[ERROR] /var/lib/jenkins/jobs/d1_cn_index_generator/workspace/src/main/java/org/dataone/cn/index/generator/filter/HZEventFilter.java:[74,35] error: cannot find symbol
[ERROR] 
[ERROR] could not parse error message:   symbol:   class Builder
[ERROR] location: class HttpSolrClient
[ERROR] /var/lib/jenkins/jobs/d1_cn_index_generator/workspace/src/main/java/org/dataone/cn/index/generator/filter/HZEventFilter.java:105: error: cannot find symbol
[ERROR] client = new HttpSolrClient.Builder(solrBaseURL).build();
[ERROR] ^
[ERROR] -> [Help 1]
[ERROR] 
[ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR] 
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoFailureException