The mod More Enemies (0.7.12) caused a non-recoverable error.
Please report this error to the mod author.

Error while running event more-enemies::on_tick (ID 0)
The mod Virtual Train Monitor (0.2.21) caused a non-recoverable error.
Please report this error to the mod author

Error while runnign event virtm::on_entity_cloned (ID 139)
virtm/scripts/backend.lua:597: attempt to index field 'entity' (a nil value)
stack traceback:
virtm/scripts/backend.lua:597 in function 'handler'
core/lualib/event_handler.lua:72: in function
<core/lualib/event_handler.lua:70>
stackback traceback:
[C]: in function 'clone'
more-enemies/scripts/utils/spawn-utils.lua:181:in function 'clone_entity'
more-enemies/scripts/service/spawn-service.lua:521: in function 'on_tick'
more-enemies/scripts/controller/spawn-controller.lua:153: in function
'process_event'
TheEckelmonster-core-library/scripts/event-handler.lua:90: in function
TheEckelmonster-core-library/scripts/event-handler.lua:84>

pls fix. The more enemies mod dev also has the solution if you wana chgeck on that mod's discissions. Under essencially the same name title.

Thanks for reporting the bug and for using the mod.
This should be fixed with 0.3.2.

Thanks for reporting the bug and for using the mod.
This should be fixed with 0.3.2.

...is thjis where i tell you i use 2.0 still?

Well should have checked the VTM version in your report, but the fix is easy enough to squeeze it into a 2.0 version update.

0.2.22 should fix it for Factorio 2.0