Mod is crashing Minecraft server when loaded.

[Jaspanda]

Attempting to load this on a server, get the following error. What does it mean and how can it be fixed, if it isn't something wrong with the mod?

24.04 23:27:02 [Multicraft] Server stopped 24.04 23:27:02 [Multicraft] Received stop command 24.04 23:26:58 [Multicraft] Server stopped 24.04 23:26:58 [Multicraft] Restarting crashed server in 5 seconds 24.04 23:26:58 [Multicraft] Server shut down (starting) 24.04 23:26:58 [Server] INFO at cpw.mods.fml.common.FMLModContainer.handleModStateEvent(FMLModContainer.java:532) ~[FMLModContainer.class:?] 24.04 23:26:58 [Server] INFO at java.lang.reflect.Method.invoke(Unknown Source) ~[?:1.8.0_60] 24.04 23:26:58 [Server] INFO at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0_60] 24.04 23:26:58 [Server] INFO at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0_60] 24.04 23:26:58 [Server] INFO at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_60] 24.04 23:26:58 [Server] INFO at au.lyrael.stacywolves.StacyWolves.preInit(StacyWolves.java:67) ~[StacyWolves.class:?] 24.04 23:26:58 [Server] INFO at au.lyrael.stacywolves.CommonProxy.preInit(CommonProxy.java:29) ~[CommonProxy.class:?] 24.04 23:26:58 [Server] INFO at au.lyrael.stacywolves.item.ItemWolfFood.(ItemWolfFood.java:30) ~[ItemWolfFood.class:?] 24.04 23:26:58 [Server] INFO java.lang.NoSuchFieldError: icons 24.04 23:26:58 [Server] FML Caught exception from stacywolves 24.04 23:26:58 [Server] FML The following problems were captured during this phase 24.04 23:26:58 [Server] INFO UCE stacywolves{1.0.1-1.7.10} Stacy's Wolves Mod 24.04 23:26:58 [Server] INFO UCH Forge{10.13.4.1614} Minecraft Forge 24.04 23:26:58 [Server] INFO UCH FML{7.10.99.99} Forge Mod Loader 24.04 23:26:58 [Server] INFO UCH mcp{9.05} Minecraft Coder Pack 24.04 23:26:58 [Server] INFO States: 'U' = Unloaded 'L' = Loaded 'C' = Constructed 'H' = Pre-initialized 'I' = Initialized 'J' = Post-initialized 'A' = Available 'D' = Disabled 'E' = Errored 24.04 23:26:58 [Server] FML Fatal errors were detected during the transition from PREINITIALIZATION to INITIALIZATION. Loading cannot continue 24.04 23:26:58 [Server] FML Itemstack injection complete 24.04 23:26:58 [Server] FML Injecting itemstacks 24.04 23:26:58 [Server] FML Holder lookups applied 24.04 23:26:58 [Server] FML Applying holder lookups 24.04 23:26:58 [Server] stacywolves.Config Loaded! 24.04 23:26:58 [Server] stacywolves.Config Loading configuration.... 24.04 23:26:58 [Server] stacywolves Pre Initialization: Starting... 24.04 23:26:58 [Server] FML Configured a dormant chunk cache size of 0 24.04 23:26:58 [Server] FML Found 0 ItemStackHolder annotations 24.04 23:26:58 [Server] FML Identifying ItemStackHolder annotations 24.04 23:26:58 [Server] FML Found 342 ObjectHolder annotations 24.04 23:26:58 [Server] FML Processing ObjectHolder annotations 24.04 23:26:58 [Server] FML Attempting connection with missing mods [mcp, FML, Forge, stacywolves] at SERVER 24.04 23:26:58 [Server] FML Attempting connection with missing mods [mcp, FML, Forge, stacywolves] at CLIENT 24.04 23:26:58 [Server] FML Forge Mod Loader has identified 4 mods to load 24.04 23:26:57 [Server] FML Searching /mods for mods 24.04 23:26:57 [Server] FML Found 0 mods from the command line. Injecting into mod discoverer 24.04 23:26:57 [Server] MinecraftForge Completed early MinecraftForge initialization 24.04 23:26:57 [Server] FML Replaced 183 ore recipies 24.04 23:26:57 [Server] FML MinecraftForge v10.13.4.1614 Initialized 24.04 23:26:57 [Server] MinecraftForge Attempting early MinecraftForge initialization 24.04 23:26:57 [Server] Server thread/WARN To start the server with more ram, launch it as "java -Xmx1024M -Xms1024M -jar minecraft_server.jar" 24.04 23:26:57 [Server] Server thread/INFO Starting minecraft server version 1.7.10 24.04 23:26:55 [Server] LaunchWrapper Launching wrapped minecraft {net.minecraft.server.MinecraftServer} 24.04 23:26:55 [Server] LaunchWrapper Calling tweak class cpw.mods.fml.common.launcher.TerminalTweaker 24.04 23:26:55 [Server] LaunchWrapper Loading tweak class name cpw.mods.fml.common.launcher.TerminalTweaker 24.04 23:26:55 [Server] LaunchWrapper Calling tweak class cpw.mods.fml.common.launcher.FMLDeobfTweaker 24.04 23:26:55 [Server] LaunchWrapper Calling tweak class cpw.mods.fml.relauncher.CoreModManager$FMLPluginWrapper 24.04 23:26:55 [Server] FML Found valid fingerprint for Minecraft Forge. Certificate fingerprint e3c3d50c7c986df74c645c0ac54639741c90a557 24.04 23:26:54 [Server] LaunchWrapper Calling tweak class cpw.mods.fml.relauncher.CoreModManager$FMLPluginWrapper 24.04 23:26:54 [Server] LaunchWrapper Calling tweak class cpw.mods.fml.common.launcher.FMLInjectionAndSortingTweaker 24.04 23:26:54 [Server] LaunchWrapper Calling tweak class cpw.mods.fml.common.launcher.FMLInjectionAndSortingTweaker 24.04 23:26:54 [Server] LaunchWrapper Loading tweak class name cpw.mods.fml.common.launcher.FMLDeobfTweaker 24.04 23:26:54 [Server] LaunchWrapper Loading tweak class name cpw.mods.fml.common.launcher.FMLInjectionAndSortingTweaker 24.04 23:26:54 [Server] FML Java is Java HotSpot(TM) 64-Bit Server VM, version 1.8.0_60, running on Linux:amd64:3.10.23-xxxx-std-ipv6-64, installed at /usr/java/jre1.8.0_60 24.04 23:26:54 [Server] FML Forge Mod Loader version 7.99.40.1614 for Minecraft 1.7.10 loading 24.04 23:26:53 [Server] LaunchWrapper Calling tweak class cpw.mods.fml.common.launcher.FMLServerTweaker 24.04 23:26:53 [Server] LaunchWrapper Using primary tweak class name cpw.mods.fml.common.launcher.FMLServerTweaker 24.04 23:26:53 [Server] LaunchWrapper Loading tweak class name cpw.mods.fml.common.launcher.FMLServerTweaker 24.04 23:26:52 [Multicraft] Updating eula.txt file 24.04 23:26:52 [Multicraft] Loaded config for "Default Minecraft Server" 24.04 23:26:52 [Multicraft] Starting server! 24.04 23:26:52 [Multicraft] Loading server properties 24.04 23:26:52 [Multicraft] Received start command