Test with microphone shows error

When i test with microphone. I get the following error:
ASSERTION_FAILED (VoskAPI:CompactLatticeStateTimes():lattice-functions.cc:113) Assertion failed: (lat.Start() == 0)
Aborted (core dumped)

Here is my model file structure:
model/
├── final.mdl
├── HCLG.fst
├── mfcc.conf
└── words.txt

I'have used the lasted code.Can you please tell me what the problem is? I can not figure it out.