Board Thread:LotR Mod Technical Support/@comment-73.10.53.90-20150409010825/@comment-2606:A000:550A:6500:40EC:2D2A:A3C4:CCEA-20171203095355

the reason y is beacse one or more of your mods are not updated for the newer version of forge in my case it was "IntegratedTunnels-1.12.2-1.3.4" and "IntegratedDynamics-1.12.2-0.9.4"