Merge "Catch IllegalArgumentException for error message"

diff --cc champ-lib/pom.xml
Simple merge

diff --cc champ-service/pom.xml
index 2168783,c5c90f4..b0dbf46
--- 1/champ-service/pom.xml
--- 2/champ-service/pom.xml
+++ b/champ-service/pom.xml
@@@ -48,11 -28,8 +48,11 @@@ limitations under the License
          <distFilesRoot>/appl/${project.artifactId}/${project.version}</distFilesRoot>
  
          <common.logging.groupid>org.onap.aai.logging-service</common.logging.groupid>
-         <common.logging.version>1.2.0</common.logging.version>
+         <common.logging.version>1.2.2</common.logging.version>
          <org.apache.httpcomponents.httpclient.version>4.5.2</org.apache.httpcomponents.httpclient.version>
 +
 +        <docker.location>${basedir}/target</docker.location>
 +        <onap.nexus.url>https://nexus.onap.org</onap.nexus.url>
      </properties>
  
      <dependencies>

diff --cc champ-service/src/main/java/org/onap/champ/ChampRESTAPI.java
Simple merge