Error while running event pipelayer::on_tick (ID 0)
LuaFluidBox API call when LuaFluidBox was invalid.
stack traceback:
pipelayer/Connector.lua:61: in function 'ready_as_input'
pipelayer/ConnectorSet.lua:98: in function 'next_input'
pipelayer/Network.lua:377: in function 'try_to_transfer'
pipelayer/Network.lua:396: in function 'update'
pipelayer/Network.lua:364: in function 'task'
pipelayer/lualib/Scheduler.lua:11: in function 'on_tick'
pipelayer/Network.lua:478: in function 'update_all'
pipelayer/Editor.lua:488: in function 'on_tick'
pipelayer/control.lua:50: in function <pipelayer/control.lua:50>
if I want to delete a connector.
