Local chain / wallet gets corrupted

[cryptonoob42]

From time to time, upon startup the wallet (observed on Windows with v 1.0.3) claims that the database is corrupt and asks whether it should be fixed. I do not (yet) know what causes this. As long as there are only 1000 blocks the repair is done quickly, but what if a) we have 300000 blocks (will take forever then) and/or b) the damage becomes unrepairable at some point?

[bumbacoin]

we've noticed this can occur with some infos in the masternode.conf file
try deleting all the commented out lines

# Masternode config file
# Format: alias IP:port masternodeprivkey collateral_output_txid collateral_output_index
# Example: mn1 127.0.0.2:4444 93HaYBVUCYjEMeeH1Y4sBGLALQZE1Yc1K64xiqgX37tGBDQL8Xg 2bcd3c84c84f87eaa86e4e56834c92927a07f9e18718810b92e0d0324456a67c 0

and see if that helps