Hi,all
We changed some oracle db parameters, and shutdown db ,and restart db,
and when I use BW client connect to the system, it give me a error message,
the attach file is the photo of error message window.
Thanks for your reply.

gavin

Gavin,

You have to specify which oracle db parameters you changed?

SSA ERP LN 6.1 Programmers Guide
402 ECONFIG - Configuration error
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Description:
This error indicates that one of database driver resources contains an invalid value or conflicting value. See the log file for more detailed information.
Solution: XXXXXXXXX

check for the $BSE/log/log.oracle8 or log.ora.sql for more info.

SSA ERP LN 6.1 Programmers Guide
510 EDBNOTON - XXXXXXXX
--------------------------------------------------------------------------------
Description:
This error indicates that the database is not on.
Solution:
If this error occurs during the installation, you must check the log files for the error causing error 510. For example, error 28 ENOSPC - No space left on device can cause error 510. In that case, solve error 28 before you solve error 510.

Hi,NPRao,
Following is my changed parameters:
Parameters list ：
1。redo log file 5M ——>15M
2。Redo Buffers 180224 bytes ——>3M

3。tablespace

4。sort_area_size 65536 bytes ——>10M

5。Database Buffers 671088640 bytes ——>2G

None can affect the connection except the 3rd one, what was changed exactly?
If you change tablespace names and ora_storage uses hardcoded ones then you need to reflect the name changes into it! Check your ora_storage file contents.