open:openproject [EL]

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# OpenProject

### docker-compose

```
git clone --depth=1 --branch=release/10.4 https://github.com/opf/openproject
docker-compose up -d
docker-compose down
```

### hostname nginx

```
server {
        server_name XXX;

        location / {
                proxy_set_header X-Forwarded-Host $host:$server_port;
                proxy_set_header X-Forwarded-Server $host;
                proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
                proxy_pass http://127.0.0.1:8080;
                proxy_set_header Host $host;

        }
```

## ERROR

### An internal error has occured. super: no superclass method `hierarchy=' for #<Relation >

```
git clone --depth=1 --branch=release/10.4 https://github.com/opf/openproject
```

- https://community.openproject.com/projects/openproject/work_packages/32594/activity