Flame Error 2

[01:50:47.207] [Error] Exception while calling script init: (LuaException) Error code 2, [string "/items/active/weapons/weapon.lua"]:288: attempt to index a nil value (local 'class')
stack traceback:
	[C]: in metamethod '__index'
	[string "/items/active/weapons/weapon.lua"]:288: in function <[string "/items/active/weapons/weapon.lua"]:282>
	(...tail calls...)
	[string "/items/active/weapons/ranged/gun.lua"]:17: in function <[string "/items/active/weapons/ranged/gun.lua"]:5>
[0] 7ff6acbba213 Star::captureStack
[1] 7ff6acbb8f9e Star::StarException::StarException
[2] 7ff6acb8cfb1 Star::LuaEngine::handleError
[3] 7ff6acd6e9bb Star::LuaEngine::callFunction<>
[4] 7ff6acd72513 Star::LuaFunction::invoke<Star::Variant<Star::Empty,bool,__int64,double,Star::LuaString,Star::LuaTable,Star::LuaFunction,Star::LuaThread,Star::LuaUserData> >
[5] 7ff6ad1efd5f Star::LuaContext::invokePath<Star::Variant<Star::Empty,bool,__int64,double,Star::LuaString,Star::LuaTable,Star::LuaFunction,Star::LuaThread,Star::LuaUserData> >
[6] 7ff6ad1f1647 Star::LuaBaseComponent::init
[7] 7ff6ad19a677 Star::ActiveItem::init
[8] 7ff6ad035b62 Star::ToolUser::initPrimaryHandItem
[9] 7ff6ad035932 Star::ToolUser::init
[10] 7ff6acea0059 Star::Player::init
[11] 7ff6ad0d1f92 Star::WorldClient::initWorld
[12] 7ff6ad0cfeaa Star::WorldClient::handleIncomingPackets
[13] 7ff6ad045653 Star::UniverseClient::handlePackets
[14] 7ff6ad046905 Star::UniverseClient::update
[15] 7ff6acb05da7 Star::ClientApplication::updateRunning
[16] 7ff6acb0473d Star::ClientApplication::update
[17] 7ff6ad2cd4d1 Star::SdlPlatform::run
[18] 7ff6ad2cd68d Star::runMainApplication
[19] 7ff6acb07731 WinMain
[20] 7ff6ad4b07af __scrt_common_main_seh
[21] 7fff75927bd4 BaseThreadInitThunk
[22] 7fff7758ced1 RtlUserThreadStart