This guide is for haveno network operators, if you are not a Haveno network operator you will not find this guide useful. If you experience this issue as a user, report it to the team that hosts your network.
./gradlew generateKeys
You would however, have been guided through this process when originally setting up your network, if you have lost your keys you will have to generate new one and then setup them up in each of the seperate locations in the code again.
Once you have your keys and have assigned them the the main next section of the FilterManager.java file you will noeed to notify your clients that they have updates, this too requires a special admin permission, so if you lose all keys, it's always good to have an alterior method of communication like a twitter, website or email account to let people know there is an update available.
Once the server is updated with your new keys, you can head over to the Account section of the app on the original Java Client only, hold CTRL + F until you see a popup.
You will need to add your private key as the first entry on the form. The reas is like self explainitory, but it exisrs as a way to filter out bad actors from an admin's point of view and allows the developers to make a decision if someone is good or bad for the network and filter them out if so.
Here is a table of definitions: