ElasticSearch Shutting Down - Service Logs

[ims1337]

The Portainer is working fine but when i deploy the docker for CTI the Elasticesearch port or Docker port isnt loading.

Upon checking docker ps I came up that the elasticsearch is starting and shutting down in seconds.

While checking elasticsearch logs it shows below

Invalid initial heap size: -Xms
Invalid initial heap size: -Xms
Error: Could not create the Java Virtual Machine.
Error: A fatal exception has occurred. Program will exit.
Error: Could not create the Java Virtual Machine.
Error: A fatal exception has occurred. Program will exit.
Exception in thread "main" java.lang.RuntimeException: starting java failed with [1]
output:

error:
Invalid initial heap size: -Xms
Error: Could not create the Java Virtual Machine.
Error: A fatal exception has occurred. Program will exit.
Exception in thread "main" java.lang.RuntimeException: starting java failed with [1]
	at org.elasticsearch.tools.launchers.JvmOption.flagsFinal(JvmOption.java:119)
	at org.elasticsearch.tools.launchers.JvmOption.findFinalOptions(JvmOption.java:81)
output:

Solution according to me:

• I think i need to adjust heap? If yes then how? cause the YML shows statement like this xpack.ml.enabled=false "ES_JAVA_OPTS=-Xms${ELASTIC_MEMORY_SIZE} -Xmx${ELASTIC_MEMORY_SIZE}"

  - Where to write the size or is it fine?
  

• Is there something wrong with my JAVA?

Please advice