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ORA 28040 error connectivity of JSP JDK 22 to Oracle 21 c xe database

Hello,

I try to connect by DriverManager.getConnection(url, userDN, passDB) to Oracle 21c xe database and error.

I tryed to connect from sqldeveloper Custom JDBC to Oracle 21c Xe from same laptop and the connection was ok, success.

So where is error in JSP? How to solve error

Thank you and Regards,

Mihaela Cosma

Comments

Add EVENT_10842=15

You can also set this as an environment variable with the same name & value.

Sheeraz Majeed May 10 2024 — edited on May 10 2024

Hi, Thanks for reply.

But still no trace or log files to check used oci functions

Works for me.

cjones@cjones-mac:~$ rm -rf $HOME/instantclient/log/diag/clients && mkdir -p $HOME/instantclient/log/diag/clients
cjones@cjones-mac:~$ export EVENT_10842=15
cjones@cjones-mac:~$ sqlplus cj/cj@localhost/orclpdb1

...

SQL> select * from dual;

D
-
X

SQL> exit

And then a file like /Users/cjones/instantclient/log/diag/clients/user_cjones/host_nnnnnn_nn/trace/ora_nnn_nnnnn.trc will contain lines like:

# 2024-06-06 07:26:54.520 # Thread ID 8547126272 # Entry - OCIServerAttach(srvhp = 0x128030068, errhp = 0x13580a410, dblink_hash = H:0x9bf0f8e9ee161fdf, mode = OCI_DEFAULT(000000000), dblink = localhost/orclpdb1, dblink_len = 18 );
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Added on Feb 14 2025
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