hack/mine server error

[UBIFB99]

Hello, I am trying to make a hack/mine server. But when ever I make one I get this error. I have tried lots of different tutorials on making a server but I keep getting this error.

[sEVERE] Unexpected exception

java.lang.Error: Error: couldn't load custom HM options from disk!

at HMCustomize.loadLocalSpells(HMCustomize.java:96)

at net.minecraft.server.MinecraftServer.s(MinecraftServer.java:253)

at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:537)

at dm.run(SourceFile:490)

Caused by: java.lang.Exception: Script 'ranger_haste.effectScript' didn't compile!

at SpellscriptHook.compileAsFuncPtr_throwError(SpellscriptHook.java:147)

at Spell.makeSpell(Spell.java:292)

at HMCustomize.loadLocalSpells(HMCustomize.java:56)

... 3 more

Caused by: spellscript.SpellscriptTokenizer$ParseException: Error: no function 'getMaxHealth(Living)' currently in scope.

at spellscript.ScopeMap.assertSingleMatch(ScopeMap.java:351)

at spellscript.ClassInfo.getMethod(ClassInfo.java:128)

at spellscript.SpellscriptCompiler.translate(SpellscriptCompiler.java:1020)

at spellscript.SpellscriptCompiler.translate(SpellscriptCompiler.java:1201)

at spellscript.SpellscriptCompiler.translate(SpellscriptCompiler.java:1092)

at spellscript.SpellscriptCompiler.translate(SpellscriptCompiler.java:274)

at spellscript.SpellscriptCompiler.translate(SpellscriptCompiler.java:319)

at spellscript.SpellscriptCompiler.translate(SpellscriptCompiler.java:393)

at spellscript.SpellscriptCompiler.makeFunctionDecl(SpellscriptCompiler.java:1468)

at spellscript.SpellscriptCompiler.translate(SpellscriptCompiler.java:263)

at spellscript.SpellscriptCompiler.translate(SpellscriptCompiler.java:393)

at spellscript.SpellscriptCompiler.finalize(SpellscriptCompiler.java:94)

at spellscript.SpellscriptCompiler.compile(SpellscriptCompiler.java:64)

at SpellscriptHook.compileAsPseudoFunction_throwError(SpellscriptHook.java:82)

at SpellscriptHook.compileAsFuncPtr_throwError(SpellscriptHook.java:143)

... 5 more