Build failed in Jenkins: clerezza » Clerezza - Platform Account Control Panel Core #1103

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See <https://builds.apache.org/job/clerezza/org.apache.clerezza$platform.accountcontrolpanel.core/1103/>

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[INFO] Building Clerezza - Platform Account Control Panel Core 1.0.0-SNAPSHOT
[INFO] ------------------------------------------------------------------------
Downloading: http://repo.maven.apache.org/maven2/org/apache/clerezza/platform.accountcontrolpanel.ontologies/0.3/platform.accountcontrolpanel.ontologies-0.3.pom
Downloaded: http://repo.maven.apache.org/maven2/org/apache/clerezza/platform.accountcontrolpanel.ontologies/0.3/platform.accountcontrolpanel.ontologies-0.3.pom (3 KB at 7.1 KB/sec)
Downloading: http://repo.maven.apache.org/maven2/org/apache/clerezza/ssl.keygen.base/0.6/ssl.keygen.base-0.6.pom
Downloaded: http://repo.maven.apache.org/maven2/org/apache/clerezza/ssl.keygen.base/0.6/ssl.keygen.base-0.6.pom (5 KB at 12.1 KB/sec)
Downloading: http://repo.maven.apache.org/maven2/org/apache/clerezza/platform.accountcontrolpanel.ontologies/0.3/platform.accountcontrolpanel.ontologies-0.3.jar
Downloading: http://repo.maven.apache.org/maven2/org/apache/clerezza/ssl.keygen.base/0.6/ssl.keygen.base-0.6.jar
Downloaded: http://repo.maven.apache.org/maven2/org/apache/clerezza/platform.accountcontrolpanel.ontologies/0.3/platform.accountcontrolpanel.ontologies-0.3.jar (12 KB at 33.9 KB/sec)
Downloaded: http://repo.maven.apache.org/maven2/org/apache/clerezza/ssl.keygen.base/0.6/ssl.keygen.base-0.6.jar (32 KB at 59.4 KB/sec)
[INFO] 
[INFO] --- maven-clean-plugin:2.3:clean (default-clean) @ platform.accountcontrolpanel.core ---
[INFO] 
[INFO] --- maven-remote-resources-plugin:1.5:process (default) @ platform.accountcontrolpanel.core ---
[INFO] 
[INFO] --- maven-resources-plugin:2.4.1:resources (default-resources) @ platform.accountcontrolpanel.core ---
[INFO] Using 'utf-8' encoding to copy filtered resources.
[INFO] Copying 0 resource to META-INF
[INFO] Copying 4 resources
[INFO] Copying 3 resources
[INFO] 
[INFO] --- maven-compiler-plugin:2.0.2:compile (default-compile) @ platform.accountcontrolpanel.core ---
[INFO] No sources to compile
[INFO] 
[INFO] --- maven-scala-plugin:2.15.2:compile (default) @ platform.accountcontrolpanel.core ---
[INFO] Checking for multiple versions of scala
[INFO] includes = [**/*.java,**/*.scala,]
[INFO] excludes = []
[INFO] <https://builds.apache.org/job/clerezza/org.apache.clerezza$platform.accountcontrolpanel.core/ws/src/main/scala>:-1: info: compiling
[INFO] Compiling 10 source files to <https://builds.apache.org/job/clerezza/org.apache.clerezza$platform.accountcontrolpanel.core/ws/target/classes> at 1463558401515
[ERROR] <https://builds.apache.org/job/clerezza/org.apache.clerezza$platform.accountcontrolpanel.core/ws/src/main/scala/org/apache/clerezza/platform/accountcontrolpanel/SettingsPanel.scala>:268: error: type mismatch;
[INFO]  found   : String("Install bundle {} to location {}")
[INFO]  required: org.slf4j.Marker
[INFO]     logger.info("Install bundle {} to location {}", id, location, null) //third arg to prevent ambiguity
[INFO]                 ^
[WARNING] <https://builds.apache.org/job/clerezza/org.apache.clerezza$platform.accountcontrolpanel.core/ws/src/main/scala/org/apache/clerezza/platform/accountcontrolpanel/html/RenderingUtility.scala>:45: warning: non-variable type argument org.apache.clerezza.rdf.scala.utils.RichGraphNode in type pattern org.apache.clerezza.rdf.scala.utils.CollectedIter[org.apache.clerezza.rdf.scala.utils.RichGraphNode] is unchecked since it is eliminated by erasure
[INFO]         case it: CollectedIter[RichGraphNode] => (it.size == 0)
[INFO]                  ^
[WARNING] one warning found
[ERROR] one error found