Searched on Google with the first line of a JAVA stack trace?

We can recommend more relevant solutions and speed up debugging when you paste your entire stack trace with the exception message. Try a sample exception.

Recommended solutions based on your search

Solutions on the web

via Mirth Project by Deepa Rao, 2 years ago
The required object/property "UMO Descriptor" is null
via Mirth Project by Deepa Rao, 2 years ago
The required object/property "UMO Descriptor" is null
org.mule.umo.model.ModelException: The required object/property "UMO Descriptor" is null at org.mule.impl.model.AbstractModel.unregisterComponent(AbstractModel.java:188) at com.mirth.connect.server.controllers.MuleEngineController.unregisterChannel(MuleEngineController.java:562) at com.mirth.connect.server.controllers.MuleEngineController.deployChannels(MuleEngineController.java:177) at com.mirth.connect.server.Mirth.deployChannels(Mirth.java:222) at com.mirth.connect.server.Mirth.run(Mirth.java:130)