Fastboot is not working

Hi everyone! I\`ve upgrade my ember app from 1.13 to 2.3 and add ember-cli-fastboot. But after installing this plugin, he\`s not working. Parallel i create new project with version 2.18 and repeat installation. And fastboot works fine.
I cant start my project from zero. Because he`s working on the server.
I can only upgrade my ember step by step.

**Ember version:**

```
ember: 2.3.2
ember-cli: 3.8.1
node: 10.15.2
os: linux x64
```

```
**Build info:**
Slowest Nodes (totalTime => 5% ) | Total (avg)
----------------------------------------------+---------------------
LessCompiler (1) | 681ms
Rollup (3) | 604ms (201 ms)
Babel: ember-data (2) | 367ms (183 ms)
Babel: chat (3) | 250ms (83 ms)
Babel: ember-cli-fastboot (1) | 213ms
Package /assets/vendor.js (1) | 190ms

```