ORA-12159: TNS:tracefile not writeable Cause: The trace file to be generated is not writeable bythis user. Action: Ifthe user does not have write permissions in the directory to which the
trace file will be written, contact an administrator to get the properpermissions or
set the TRACE_DIRECTORY_CLIENT parameter in the net profile (SQLNET.ORA
file) to a directory the user can write to.