short dump when loggin and jdbc driver error

[Former Member]

hello

We've installed SAP NW04 sneakpreview with MaxDB 7.5 on Fedore Core 2. The installation seems to be OK but when we try to connect to NW4 with SAPGUI, we get a shortdump DBIF_RSQL_INVALID_REQUEST.

In nw4adm home directory, in the file startsap_.log, there's the following error :

Checking ADA db Database

-

---

ABAP Database is not available via R3trans

Checking ADA db Database

-

---

J2EE Database is not available via test

Starting SAP-Collector Daemon

-

---

saposcol already running

Running /usr/sap/NW4/SYS/exe/run/startdb

/usr/sap/NW4/SYS/exe/run/startdb completed successfully

Checking ADA db Database

-

---

ABAP Database is running

and in the JdbcCon.log file, there's the error :

Error: Couldn't connect to DB

com.sap.dbtech.jdbc.exceptions.JDBCDriverException: SAP DBTech JDBC: Cannot connect to jdbc:sapdb://nw4hos

t/NW4 [Reply is garbled.].

the server seems to be OK. R3check -d is OK.

Java version is 1.4.2_04

when we stop NW4, there's no error in JdbcCon.log :

Start: Thu Apr 07 11:25:22 CEST 2005

OK: connected to NW4 on jdbc/pool/NW4

OK: disconnected

Stop: Thu Apr 07 11:25:24 CEST 2005

Thanks for your help.

[Former Member]

Sometimes it happens if you are not using it as a standalone server. If you server is not on a LAN then first connect it to LAN.

[Former Member]

Hello,

my Server is connected to the LAN. When starting i get the following error:

Error: java.io.FileNotFoundException: JdbcCon.log (Permission denied)

J2EE Database is not available via test

See logfile JdbcCon.log

I checked all the log files and can't understand why permissions are missing. Any idea?

I can connect locally via the SAPGui, but not from a remote client.

Thanks for any help

Reto

[thiago_zanguetin]

YOu solved this problem i got the same but dont know, what to do.

Kind Regards,

Thiago Zanguetin