#1027 is a common error message on the Trove website. It is caused by a network problem that stops the site from loading properly. There are a few things you should try in order to fix this error message.
1. Clear your cookies in your browser.
2. Restart your computer.
3. To fix this issue you just have to go to your trove install folder, and delete the whole trove folder. Then restart the client and you should be good to go.
If you’re having trouble with your game, you should try running it as an administrator. To do this, go to your Steam library, right-click on the game, go to Properties, click on the Local Files tab, click the Browse Local Files button, and then click the Browse Local Files button again.