run demo.lua error in __convert:decode, Expected value but found T_END at character 1

[yeates]

I update the models and annotations to make sure that no files damage. But when th demo.lua, it still said in function:decode occur something wrong.

That's wrong parts:

convert: ./data/annotations/instances_val2014.json --> .t7 [please be patient]	
/home/xavier/torch/install/bin/luajit: /home/xavier/torch/install/share/lua/5.1/coco/CocoApi.lua:142: Expected value but found T_END at character 1
stack traceback:
	[C]: in function 'decode'
	/home/xavier/torch/install/share/lua/5.1/coco/CocoApi.lua:142: in function '__convert'
	/home/xavier/torch/install/share/lua/5.1/coco/CocoApi.lua:128: in function '__init'
	/home/xavier/torch/install/share/lua/5.1/torch/init.lua:91: in function </home/xavier/torch/install/share/lua/5.1/torch/init.lua:87>
	[C]: in function 'CocoApi'
	./loaders/loader.lua:46: in function 'DataLoader'
	/home/xavier/multipathnet/DataSetJSON.lua:44: in function 'create'
	demo.lua:92: in main chunk
	[C]: in function 'dofile'
	...vier/torch/install/lib/luarocks/rocks/trepl/scm-1/bin/th:150: in main chunk
	[C]: at 0x00405d50

I need rush help, thank you very much! I will appreciate it.

[wj4y78308]

I have the same error!
My environment can run DeepMask and SharpMask successfully. However, when I try to run demo in multiPath I get this error!

Can someone help me? please!