Steps to reproduce

• Created simple Camunda Spring boot app version 7.12.5-ee.
• Placed a foo.bpmn file in src/main/resources/bpmn folder
• Placed following entry in processes.xml

  <process-application
    xmlns="http://www.camunda.org/schema/1.0/ProcessApplication"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
  
    <process-archive name="loan-approval">
      <process-engine>default</process-engine>
      <properties>
        <property name="isDeleteUponUndeploy">false</property>
        <property name="isScanForProcessDefinitions">true</property>
         <property name="resourceRootPath">bpmn</property>
      </properties>
    </process-archive>
  
  </process-application>
  

• Build the application
• Started the application via java -jar <name-of-jar>
• Went to Cockpit->Deployments. I do not not see foo.bpmn in the deployments page
• During application start up, noticed following in the log.

  2020-07-07 15:17:05.613  INFO 2024 --- [           main] org.camunda.bpm.container                : ENGINE-08024 Found processes.xml file at jar:file:/Users/garima.yadav/eclipse-workspace/sampleproject3/target/sampleproject3.jar!/META-INF/processes.xml
  2020-07-07 15:17:05.702  INFO 2024 --- [           main] org.camunda.bpm.container                : ENGINE-08021 Not creating a deployment for process archive 'camundaApplication': no resources provided.
  2020-07-07 15:17:05.707  INFO 2024 --- [           main] org.camunda.bpm.container                : ENGINE-08050 Process application camundaApplication successfully deployed
  

• The log statement "Not creating a deployment for process archive 'camundaApplication': no resources provided" tells us that engine actually did not deploy the resources.

Actual Behaviour
The BPMN processes placed in "bpmn" folder does not get deployed

Expected Behaviour
The BPMN processes placed in "bpmn" folder should get deployed