Description of problem: After opening designer in Business Central, following message appears in the log: INFO [org.jbpm.designer.server.EditorHandler] (http-localhost.localdomain/127.0.0.1:8080-4) The diagram editor is running in development mode. Javascript will be served uncompressed Either designer is indeed running in development mode or the message is leftover. Version-Release number of selected component (if applicable): 6.0.0-ER2
Fixed in Designer master and 6.0.x branches.
Verified fixed in 6.0.0-ER3. Message is no longer being logged.