lua project on Eclipse

I try in stall luaEclipse on Eclipse follow the instruciton

http://luaeclipse.luaforge.net/manual.html#installation

but I try to add new lua file to a lua project, it reported:

Errors occurred during the build.
Errors running builder 'Lua Project Builder' on project 'testLua'.
Could not initialize class org.keplerproject.luajava.LuaState

Welcome any 开发者_开发百科comment

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If you need to use Eclipse, I'd advise using Koneki Lua Development Tools instead, it's more up to date and, last time I checked, works just fine with the latest Eclipse 3.7.

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Go to Help>Eclipse Marketplace and in search bar search "lua"

You will get "Lua Development Tools" install it restart your Eclipse

Enjoy