can not find lambda cache for this entity

Diffblue Cover tried to run the arrange/act section, but the method under
// test threw MybatisPlusException


To help you with this issue we would need you to look at the log file created by Diffblue Cover, find any outcome related to the method you want to test and briefly present the source code. Is there any reason code through which Diffblue Cover warns you by a possibly null input or so? It would help having the log file as well. Assuming that you use the IntelliJ plugin, this can be found in your home folder as for example in my case, using Windows:

We are looking forward to working with you.
Kind Regards.