Hi,

I'm having issues using cdc-embedded-connector I've tried using the -Dexec and also building to docker and running the docker but I'm getting a null pointer exception in both cases. I've tried both my local environment and gcp command line.

[DEBUG] joining on thread Thread[com.google.cloud.dataflow.cdc.connector.App.main(),5,com.google.cloud.dataflow.cdc.connector.App] Logger Binding: org.slf4j.impl.Log4jLoggerFactory@38b973a2 org.slf4j.impl.Log4jLoggerFactory [WARNING] java.lang.NullPointerException at java.util.concurrent.ConcurrentHashMap.putVal (ConcurrentHashMap.java:1011) at java.util.concurrent.ConcurrentHashMap.put (ConcurrentHashMap.java:1006) at java.util.Properties.put (Properties.java:1334) at java.util.Properties.setProperty (Properties.java:229) at io.debezium.config.Configuration$Builder.with (Configuration.java:677) at com.google.cloud.dataflow.cdc.connector.DebeziumToPubSubDataSender.<init> (DebeziumToPubSubDataSender.java:122) at com.google.cloud.dataflow.cdc.connector.App.startSender (App.java:212) at com.google.cloud.dataflow.cdc.connector.App.main (App.java:129) at org.codehaus.mojo.exec.ExecJavaMojo$1.run (ExecJavaMojo.java:254) at java.lang.Thread.run (Thread.java:832)