speedment.jsonfile, I could have a look at it later today. Note that the json file contains all the metadata for your database.
Caused by: com.speedment.runtime.core.exception.SpeedmentException: Field 'THEIR_MAIN_COMPETITORS' in manager 'com.xxx.PartnermasterManagerImpl@96ac3062' referred to a column that couldn't be found in config model.
EntryPoint. In newer versions of Speedment, the Main.java file is replaced with the EntryPoint. If your project is called
Sakila, then your entry point class should be called
You interact with the database via standard Java Streams (for querrying). Read more here: https://speedment.github.io/speedment-doc/speedment_examples.html#top
Regarding insert/update: https://speedment.github.io/speedment-doc/crud.html#top