CRASH item not found.. i can't see the error in cods can you help me? wtf

[LewBr]

[16:59:25] [Server thread/INFO]: 开启中... DummyKits v0.0.2_Beta
[16:59:26] [Server thread/CRITICAL]: ClassNotFoundException: "Class dummykits\Item not found" (EXCEPTION) in "/src/spl/BaseClassLoader" at line 144

[JackNoordhuis]

DummyKits is still being developed and there are lots of bugs and unfinished features, I'll be rewriting and updating most of my plugins soon :)

gg