Error (not a crash) in getRouter

[1Euro7Cent]

It Happens like every 2 hours

console output:

[15:21:13] [Server thread/INFO] [STDERR]: [logisticspipes.pipes.basic.CoreRoutedPipe:getRouter:802]: java.lang.Throwable
[15:21:13] [Server thread/INFO] [STDERR]: [logisticspipes.pipes.basic.CoreRoutedPipe:getRouter:802]:    at logisticspipes.pipes.basic.CoreRoutedPipe.getRouter(CoreRoutedPipe.java:802)
[15:21:13] [Server thread/INFO] [STDERR]: [logisticspipes.pipes.basic.CoreRoutedPipe:getRouter:802]:    at logisticspipes.transport.PipeTransportLogistics.resolveRoutedDestination(PipeTransportLogistics.java:328)
[15:21:13] [Server thread/INFO] [STDERR]: [logisticspipes.pipes.basic.CoreRoutedPipe:getRouter:802]:    at logisticspipes.transport.PipeTransportLogistics.resolveDestination(PipeTransportLogistics.java:281)
[15:21:13] [Server thread/INFO] [STDERR]: [logisticspipes.pipes.basic.CoreRoutedPipe:getRouter:802]:    at logisticspipes.transport.PipeTransportLogistics.injectItem(PipeTransportLogistics.java:205)
[15:21:13] [Server thread/INFO] [STDERR]: [logisticspipes.pipes.basic.CoreRoutedPipe:getRouter:802]:    at logisticspipes.pipes.basic.LogisticsTileGenericPipe.acceptItem(LogisticsTileGenericPipe.java:1021)
[15:21:13] [Server thread/INFO] [STDERR]: [logisticspipes.pipes.basic.CoreRoutedPipe:getRouter:802]:    at logisticspipes.proxy.buildcraft.BuildCraftProxy.lambda$initProxy$0(BuildCraftProxy.java:49)
[15:21:13] [Server thread/INFO] [STDERR]: [logisticspipes.pipes.basic.CoreRoutedPipe:getRouter:802]:    at logisticspipes.pipes.basic.ItemInsertionHandler.handleItemInsetion(ItemInsertionHandler.java:59)
[15:21:13] [Server thread/INFO] [STDERR]: [logisticspipes.pipes.basic.CoreRoutedPipe:getRouter:802]:    at logisticspipes.proxy.buildcraft.subproxies.BCPipeCapabilityProvider.injectItem(BCPipeCapabilityProvider.java:49)
[15:21:13] [Server thread/INFO] [STDERR]: [logisticspipes.pipes.basic.CoreRoutedPipe:getRouter:802]:    at buildcraft.transport.pipe.flow.PipeFlowItems.onItemReachEnd(PipeFlowItems.java:441)
[15:21:13] [Server thread/INFO] [STDERR]: [logisticspipes.pipes.basic.CoreRoutedPipe:getRouter:802]:    at buildcraft.transport.pipe.flow.PipeFlowItems.onTick(PipeFlowItems.java:304)
[15:21:13] [Server thread/INFO] [STDERR]: [logisticspipes.pipes.basic.CoreRoutedPipe:getRouter:802]:    at buildcraft.transport.pipe.Pipe.onTick(Pipe.java:251)
[15:21:13] [Server thread/INFO] [STDERR]: [logisticspipes.pipes.basic.CoreRoutedPipe:getRouter:802]:    at buildcraft.transport.tile.TilePipeHolder.func_73660_a(TilePipeHolder.java:253)
[15:21:13] [Server thread/INFO] [STDERR]: [logisticspipes.pipes.basic.CoreRoutedPipe:getRouter:802]:    at com.zeitheron.hammercore.asm.McHooks.tickTile(McHooks.java:38)
[15:21:13] [Server thread/INFO] [STDERR]: [logisticspipes.pipes.basic.CoreRoutedPipe:getRouter:802]:    at net.minecraft.world.World.func_72939_s(World.java:1838)
[15:21:13] [Server thread/INFO] [STDERR]: [logisticspipes.pipes.basic.CoreRoutedPipe:getRouter:802]:    at net.minecraft.world.WorldServer.func_72939_s(WorldServer.java:613)
[15:21:13] [Server thread/INFO] [STDERR]: [logisticspipes.pipes.basic.CoreRoutedPipe:getRouter:802]:    at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:767)
[15:21:13] [Server thread/INFO] [STDERR]: [logisticspipes.pipes.basic.CoreRoutedPipe:getRouter:802]:    at net.minecraft.server.dedicated.DedicatedServer.func_71190_q(DedicatedServer.java:397)
[15:21:13] [Server thread/INFO] [STDERR]: [logisticspipes.pipes.basic.CoreRoutedPipe:getRouter:802]:    at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:668)
[15:21:13] [Server thread/INFO] [STDERR]: [logisticspipes.pipes.basic.CoreRoutedPipe:getRouter:802]:    at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:526)
[15:21:13] [Server thread/INFO] [STDERR]: [logisticspipes.pipes.basic.CoreRoutedPipe:getRouter:802]:    at java.lang.Thread.run(Thread.java:748)