When initiating the openIDM startup while connected to the orientDB database, I would rarely (though often enough to blog about it). a startup issue with the following error response:
org.forgerock.json.JsonException: org.forgerock.json.crypto.JsonCryptoException: javax.crypto.BadPaddingException: Given final block not properly padded
IDM ERROR - JDBC repository configured but datasource default was not found
Unexpected character occurred when the IP addresses changes and the virtual instance was migrated into a separate network subnet.