anchor.diff:  
   . Modify the `PROJECT_ROOT/profiles/killbill/src/main/resources/killbill-server.properties`. Update the following properties as per your database:
   
  - org.killbill.dao.url=jdbc:mysql://127.0.0.1:3306/killbill or jdbc:postgresql://127.0.0.1:5432/killbill?currentSchema=killbillschema
  + org.killbill.dao.url=jdbc:mysql://127.0.0.1:3306/killbill 
  + # For PostgreSQL, use jdbc:postgresql://127.0.0.1:5432/killbill?currentSchema=killbillschema
    org.killbill.dao.user=root
    org.killbill.dao.password=root
    org.killbill.dao.logLevel=DEBUG
  - org.killbill.billing.osgi.dao.url=jdbc:mysql://127.0.0.1:3306/killbill or jdbc:postgresql://127.0.0.1:5432/killbill?currentSchema=killbillschema
  + org.killbill.billing.osgi.dao.url=jdbc:mysql://127.0.0.1:3306/killbill 
  + # For PostgreSQL, use jdbc:postgresql://127.0.0.1:5432/killbill?currentSchema=killbillschema
    org.killbill.billing.osgi.dao.user=root
    org.killbill.billing.osgi.dao.password=root
    
  
positive.code:  [ERROR] After correcting the problems, you can resume the build with the command
   [ERROR]   mvn <args> -rf :killbill-profiles-killbill
   
  This error is most probably because the `logback.xml` file is missing license information. This might have got deleted while customizing the log file path. So ensure that the `logback.xml` file has the following license information at the top:
  
   <!--
    ~ Copyright 2010-2013 Ning, Inc.
    ~ Copyright 2014-2015 Groupon, Inc
    ~ Copyright 2014-2015 The Billing Project, LLC
    ~
    ~ The Billing Project licenses this file to you under the Apache License, version 2.0
    ~ (the "License"); you may not use this file except in compliance with the
    ~ License.  You may obtain a copy of the License at:
    ~
    ~    http://www.apache.org/licenses/LICENSE-2.0
    ~
    ~ Unless required by applicable law or agreed to in writing, software
    ~ distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
    ~ WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
    ~ License for the specific language governing permissions and limitations
    ~ under the License.
    -->
  
  
  ==== Jetty does not start 
  
negative.code: 
  . In the Git Repository details, enter the Kill Bill Git URL https://github.com/killbill/killbill in the *URI* field. 
  
  .. If you have Git credentials, you can select *https* in the *Protocol* dropdown and enter your Git credentials in the *User/Password* fields . 
  .. If you do not have Git credentials , you can Select *Git* in the *Protocol* Dropdown. This disables the credentials fields. 
  
  .. Click *Next*
  
  