Troubleshooting

ProblemCheck
"Bounties are not available right now"No economy was found. Install Vault and an economy plugin, then restart. The console warns about this at startup.
A kill didn’t pay the bountyThe killer needs bounties.claim. Deaths without a player killer never pay. Check allow-self-claim and block-same-ip-claim.
"Player has never joined this server"Bounties can only be placed on players who have joined before. Check the spelling of the name.
Bounties from another server don’t show upUse type: mysql under storage: with the same database on every server. The list updates every sync-seconds, or right away with the refresh button.
"Server slot limit reached" after reinstallingThe plugin folder (and .installation-v2.key) was deleted, so the server counts as new. Ask support to free the old slot.
License validation failedCheck the key, outbound internet access, and that you run the latest Bounties JAR. The console shows the reason.
Libraries fail to downloadThe first start needs internet to download HikariCP and the database drivers. Allow outbound access and restart.
Changes don’t show upRun /bounty reload. Storage changes need a full restart.
A message is missingIt may be empty ("") or missing from config.yml. Copy it back from the default config.