> For the complete documentation index, see [llms.txt](https://privasea.gitbook.io/user-node-usage-documentation/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://privasea.gitbook.io/user-node-usage-documentation/comprehensive-guide-to-privanetix-node-acceleration-node-and-workheart-node-setup-and-operation/how-to-start-the-node-faq.md).

# How to start the node FAQ

Question1 : /config/wallet\_keystore file does not exist. Please save the keystore file in this file.

<pre><code><strong>Answer1:  The/config/wallet_keystore file under the running program was not found. 
</strong>          You need to rename yourself to the keystore file or the newly generated 
          keystore file to wallet_keystore
</code></pre>

Question2 : This compute node is not configured in the dashboard.

```
Answer2:  The calculation node keystore file corresponds to the wallet address, 
          and needs to be bound to the revenue address in the dashborad.
          It can only be started after the binding is completed
```

Question3: usb sn is not found

```
Answer3:    Please check whether the usb is plugged in or 
whether the usb serial number started is filled in correctly
```

Question4: ./calc calc -- usb\_sn XXXX command, if the following error is reported:./calc: error while loading shared libraries: libtdog.so: cannot open shared object file: No such file or directory&#x20;

```json
Answer4:  please execute  source env.sh
```