> ERROR XJ040: Failed to start database 'E:\XXXXXXXX\Database' with class loader sun.misc.Launcher$AppClassLoader@1540e19d, see the next exception for details. > ERROR XSDBB: Unknown page format at page Page(7,Container(0, 161)), page dump follows: > > I understand 161 refers to the conglomerate SYSCOLUMNS_INDEX1 and the file ca1.dat.
Actually I tried copying ca1.dat from another database they had and it allowed me to boot up, although executing the queries from https://wiki.apache.org/db-derby/DatabaseCorruption gave me errors like: ERROR 38000: The exception 'java.lang.NullPointerException' was thrown while evaluating an expression. ERROR XJ001: Java exception: ': java.lang.NullPointerException'. I can see the list of tables thought using "show tables". Given the issue seems to be with a system table.. can I somehow drop it and re-generate it? Cheers, David
