> For the complete documentation index, see [llms.txt](https://docs.sentre.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.sentre.io/troubleshoots.md).

# Troubleshoots

### ERR\_OSSL\_EVP\_UNSUPPORTED

#### Problem

New Open SSL is not compatible with the legacy. This issue used to occur on NodeJS versions greater than 14.

```
Error: error:0308010C:digital envelope routines::unsupported
```

#### Resolve

Change the start command to:

```
craco --openssl-legacy-provider start
```

### NODE\_ENV is not recognized

**Problem**

The NODE\_ENV is not available for Node on Window.

```
'NODE_ENV' is not recognized as an internal or external command, operable program or batch file.
```

**Resolve**

Install `win-node-env` by the command:

```
npm install -g win-node-env
```