Software error:

[girmayou]

Access denied for user 'koha_library'@ 'localhost' (using password: YES) at /usr/share/koha/lib/C4/Context.pm line 807.
BEGIN failed--compilation aborted at /usr/share/koha/lib/C4/Auth.pm line 67.
Compilation failed in require at /usr/share/koha/intranet/cgi-bin/mainpage.pl line 25.
BEGIN failed--compilation aborted at /usr/share/koha/intranet/cgi-bin/mainpage.pl line 25.

For help, please send mail to the webmaster ([no address given]), giving this error message and the time and date of the error.

NB. at the first time i access the web installer i try to login three or four times with error after that it brings the above error pls give me some correction on that.....

[mwasif]

Access denied for user 'koha_library'@'localhost' (using password: YES) at /usr/share/koha/lib/C4/Context.pm line 807.

DB access is denied to MySQL user. Use the correct credentials.

[Luuk]

So, you have this problem for more than 4 months?
And you still have no clue what this is about?
How should we know how to solve this?

Mabe you should give some more info!

Like:
What kind of software gives this error?

But maybe you should use Google more than you do now.....

If you search for 'koha access denied', i found in the answers this bug-report:

http://bugs.koha-community.org/bugzilla3/show_bug.cgi?id=6276

It's solved per december 5th 2013