Problem in working this plugin 

### Description

I follow all the steps but Qlik, when i load the script of R_BasicExample, return this error: 

_'R.ScriptEvalStr' is not a registered SSE function. Ensure the plugin is running and try restarting Qlik Engine_


##### Qlik Sense
```
[ ] Desktop
[x] Server
```
### Versions

* sse-r-plugin:
* Qlik Sense:
* Operating system:
* [Other relevant versions]
