Error after installation

error in composer update
```
[RuntimeException]
  Could not scan for classes inside "/Applications/MAMP/htdocs/www.pi.com/vendor/seta0909/laravel-zhconverter/src/migrations" which does not appear to be a file nor a folder
```

composer.json is incorrect. The classmap should be 
```
"classmap": [
            "src/"
        ],
```
, not ```src/migrations```.