when I took the mekanism solar generator place holder with Not enough wands's moving wand and I placed it neighbour the energy cable,minecraft is crashed,I didn't play this world.
crash-2019-03-15_12.26.12-client.txt
Sorry,my English is bad :(

Judging by the crash report, you tried to move a multiblock. You shouldn't ever try to do this.

Most Mekanism machines will retain their information when dismantled with a wrench, and this is the only supported way to do it.