kamir commented on PR #403:
URL: https://github.com/apache/incubator-wayang/pull/403#issuecomment-1930111296

   The visibility issue has been solved. My end-2-end test as shown in the 
comment above can be started. 
   It can find the function now, but it fails still with an error, due to a 
missing WayangPlan.
   
   
   [INFO] --- exec:3.0.0:java (default-cli) @ wayang-test-01 ---
   >>> Apache Wayang Test #01
       We use a Kafka topic and a 'Java Context'.
   *** Use default topic name: banking-tx-small-csv
   16:39:45.821 [KafkaTopicWordCount.main()] ERROR 
org.apache.wayang.core.optimizer.enumeration.PlanEnumerator - No comprehensive 
PlanEnumeration.
   16:39:45.829 [KafkaTopicWordCount.main()] ERROR 
org.apache.wayang.core.optimizer.enumeration.PlanEnumerator - Pending 
enumerations: []
   16:39:45.829 [KafkaTopicWordCount.main()] ERROR 
org.apache.wayang.core.optimizer.enumeration.PlanEnumerator - Pending 
concatenations: []
   [WARNING] 
   org.apache.wayang.core.api.exception.WayangException: Could not find a 
single execution plan.
       at org.apache.wayang.core.optimizer.enumeration.PlanEnumerator.enumerate 
(PlanEnumerator.java:305)
       at org.apache.wayang.core.api.Job.createInitialExecutionPlan 
(Job.java:417)
       at org.apache.wayang.core.api.Job.doExecute (Job.java:290)
       at org.apache.wayang.core.util.OneTimeExecutable.tryExecute 
(OneTimeExecutable.java:41)
       at org.apache.wayang.core.util.OneTimeExecutable.execute 
(OneTimeExecutable.java:54)
       at org.apache.wayang.core.api.Job.execute (Job.java:244)
       at org.apache.wayang.core.api.WayangContext.execute 
(WayangContext.java:120)
       at org.apache.wayang.core.api.WayangContext.execute 
(WayangContext.java:108)
       at org.apache.wayang.api.PlanBuilder.buildAndExecute 
(PlanBuilder.scala:105)
       at org.apache.wayang.api.DataQuanta.collect (DataQuanta.scala:758)
       at org.apache.wayang.api.DataQuantaBuilder.collect 
(DataQuantaBuilder.scala:369)
       at org.apache.wayang.api.DataQuantaBuilder.collect$ 
(DataQuantaBuilder.scala:367)
       at org.apache.wayang.api.BasicDataQuantaBuilder.collect 
(DataQuantaBuilder.scala:448)
       at KafkaTopicWordCount.main (KafkaTopicWordCount.java:75)
       at org.codehaus.mojo.exec.ExecJavaMojo$1.run (ExecJavaMojo.java:254)
       at java.lang.Thread.run (Thread.java:829)
   [INFO] 
------------------------------------------------------------------------
   [INFO] BUILD FAILURE
   [INFO] 
------------------------------------------------------------------------
   [INFO] Total time:  3.777 s
   [INFO] Finished at: 2024-02-06T16:39:45+01:00
   [INFO] 
------------------------------------------------------------------------
   [ERROR] Failed to execute goal 
org.codehaus.mojo:exec-maven-plugin:3.0.0:java (default-cli) on project 
wayang-test-01: An exception occured while executing the Java class. Could not 
find a single execution plan. -> [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] 
   


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