Set CLASSPATH in Oracle

I HAVE CREATED THE JAVA PROGRAM TO READ FROM EXCEL AND STORED INTO DATABASE,
i loaded the abc.class into oracle using loadjava command,
AND also created the procedure based on loaded class,
when i call the procedure, i got the error because i need to set classpath in oracle
i.e i need to SET the classpath for the classes12.jar , i set the path in environment variables,
when i run the .class file its working fine,
can any one tell me , how to set the classpath in oracle, or reference to classes12.jar

You don't set the classpath in Oracle; you set the environment variable CLASSPATH for your OS.
For example, it may looks like this in UNIX:
setenv CLASSPATH $CLASSPATH:$ORACLE_HOME/jlib/some_jar_file.jar

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Problems with classpath and oracle drivers

Hi, i've developed an application that uses oracle drivers "classes12.jar" using Eclipse. While i was writing the code, i manually specified the classpath which contains "classes12.jar" file using Eclipse's own configuration tool and now it works perfect when i run it under Eclipse. I then tried to run it using dos prompt but when i tried to run the program i got "ClassNotFoundException: oracle.jdbc.driver.oracledriver". As you can guess, i thought that was a classpath issue so i set the classpath as follows:
set CLASSPATH=C:\oracle\ora92\jdbc\lib
where the directory "C:\oracle\ora92\jdbc\lib" is the one that contains classes12.jar file which i had also specified using Eclipse before.
After that, i recompiled my application and tried to launch it as follows:
->javac Test.java
->java Test
But then i got the following runtime error:
Exception in thread "main" java.lang.NoClassDefFoundError: Test
Since this happened after i manually set CLASSPATH variable, this has something to do with that. What should i do now? Thanks in advance.

Correct - the JAR has to be spelled out in the CLASSPATH.
I'd also recommend that you not set CLASSPATH using a system environment variable. Better to use the -classpath parameter on javac.exe when you compile and java.exe when you run. Put the command into a script that you invoke when you start up the app. It'll document the fact that it's needed for anyone that comes after you and relieves you from having to change the CLASSPATH on machines you deploy to. And, for good measure, app servers like Tomcat and WebLogic totally ignore the system CLASSPATH. I don't even have one.
%

A problem regarding set up of Oracle Lite 3.6.0.2.0 on Win 95, with JDK 1.1.8 &java 2

A problem regarding set up of Oracle Lite 3.6.0.2.0 on Win 95, with JDK 1.1.8 and Java 2 SDK ( Ver 1.3 Beta)
After the installation of Oracle Lite 3.6.0.2.0 on a laptop (with WIN 95 OS), When I run Oracle Lite Designer from start menu, I receive following error message :
====================================
Invalid class name 'FILES\ORA95_2\LITE\DESIGNER\oldes.jar;C:\PROGRAM'
usage: java [-options] class
where options include:
-help print out this message
-version print out the build version
-v -verbose turn on verbose mode
-debug enable remote JAVA debugging
-noasyncgc don't allow asynchronous garbage collection
-verbosegc print a message when garbage collection occurs
-noclassgc disable class garbage collection
-ss<number> set the maximum native stack size for any thread
-oss<number> set the maximum Java stack size for any thread
-ms<number> set the initial Java heap size
-mx<number> set the maximum Java heap size
-classpath <directories separated by semicolons>
list directories in which to look for classes
-prof[:<file>] output profiling data to .\java.prof or .\<file>
-verify verify all classes when read in
-verifyremote verify classes read in over the network [default]
-noverify do not verify any class
-nojit disable JIT compiler
Please make sure that JDK 1.1.4 (or greater) is installed in your machine and CLASSPATH is set properly. JAVA.EXE must be in the PATH.
====================================
My ORACLE_HOME is c:\program files\ora95_2 and Oracle Lite is installed under the ORACLE_HOME in LITE\DESIGNER directory.
JDK version is 1.1.8 which is greater than 1.1.4 installed in c:\program files\jdk1.1.8, My PATH, and CLASSPATH are set in AUTOEXEC.BAT as follows:
set CLASSPATH=c:\Progra~1\jdk1.1.8\lib\classes.zip;c:\progra~1\ora95_2\lite\classes\olite36.jar;c:\progra~1\ora95_2\lite\designer\oldes.jar;c:\progra~1\ora95_2\lite\designer\swingall.j ar
PATH=C:\Progra~1\Ora95_2\bin;.;c:\Progra~1\jdk1.1.8\lib;c:\Progra~1\jdk1.1.8\bin;C:\Progra~1\Ora95_2\lite\Designer;C:\WIN95;C:\WIN95\COMMAND;C:\UTIL
And, I can run JAVA.EXE from any directory on command prompt.
With JAVA 2 SDK (ver 1.3 Beta) instead of JDK 1.1.8 I'm getting a different Error message as follows:
=============================
java.lang.NoClassFoundError: 'FILES\ORA95_2\LITE\DESIGNER\oldes.jar;C:\PROGRAM'
Please make sure that JDK 1.1.4 (or greater) is installed in your machine and CLASSPATH is set properly. JAVA.EXE must be in the PATH.
==============================
the PATH and CLASSPATH were set accordingly, as with JDK1.1.8, and there was no classes.zip in classpath
also the class file or the jar file looks weird or wrapped in the error message : 'FILES\ORA95_2\LITE\DESIGNER\oldes.jar;C:\PROGRAM'
Another interesting thing I noticed is if I run oldes.exe from Installation CD, the Oracle Lite Designer runs fine, and without error, I'm able to modify tables in the database of my laptop also.
Could someone shade some light on what am I doing wrong here ?
Thanks for help in advance .
Regards
Viral
null

On 07/20/2015 06:35 AM, Itzhak Hovav wrote:
> hi
> [snip]
> [root@p22 eclipse]# cat eclipse.ini -startup
> plugins/org.eclipse.equinox.launcher_1.3.0.v20120522-1813.jar
> --launcher.library
> plugins/org.eclipse.equinox.launcher.gtk.linux.x86_64_1.1.200.v20120913-144807
>
> -showsplash
> org.eclipse.platform
> --launcher.XXMaxPermSize
> 256m
> --launcher.defaultAction
> openFile
> -vmargs
> -Xms40m
> -Xmx512m
> [snip]
Try this: http://wiki.eclipse.org/Eclipse.ini. You should have read the
sticky posts at forum's top for getting started help.

Clone dbtier error-- ERROR : Unable to set CLASSPATH

i am setting a new clone of PROD server.i restored the backup from prod and now i ran
perl adpreclone.pl dbTier
Here is the error message-->
perl adcfgclone.pl dbTier
Enter the APPS password [APPS]:
xxxx
ERROR : Unable to set CLASSPATH
/u02/lifedb/9.2.0/appsutil/clone/bin/../jlib/classes111.zip: is missing
First Creating a new context file for the cloned system.
The program is going to ask you for information about the new system:
Error: can't find libjava.so.
ERROR: context creation not completed successfully.
Please check /tmp/adcfgclone_1376.err file for errors
The err file does not have anything.
I added /u02/lifedb/9.2.0/jdbc/lib to path and classpath. classpath is empty. I made cc,ar,ld,make,perl come in the path as well.
Now how do i resolve the above err?
Thanks

If you want to migrate from Solaris to Linux, refer to:
For the application tier:
Note: 238276.1 - Migrating to Linux with Oracle Applications Release 11i
https://metalink2.oracle.com/metalink/plsql/ml2_documents.showDocument?p_database_id=NOT&p_id=238276.1
For the database tier:
Note: 362205.1 - 10g Release 2 Export/Import Process for Oracle Applications Release 11i
https://metalink2.oracle.com/metalink/plsql/ml2_documents.showDocument?p_database_id=NOT&p_id=362205.1
Note: 331221.1 - 10g Export/Import Process for Oracle Applications Release 11i
https://metalink2.oracle.com/metalink/plsql/ml2_documents.showDocument?p_database_id=NOT&p_id=331221.1
Note: 230627.1 - Export/Import Process for Oracle Applications Release 11i Database Instances Using Oracle9i Enterprise Edition
https://metalink2.oracle.com/metalink/plsql/ml2_documents.showDocument?p_database_id=NOT&p_id=230627.1

Error when installing 9.0.1.4.0 patch set for the Oracle Database Server.

Hi to all.
Currently, i am trying to install patches for portal server.
The server OS is Sun Solaris 8.
We are using Oracle9iAS.
Now, we are installing 9.0.1.4.0 patch set for the Oracle Database Server.
We managed to install the patch, but have problem with the Post Install Action.
We managed to run
-ALTER SYSTEM ENABLE RESTRICTED SESSION;
-@rdbms/admin/catpatch.sql
-ALTER SYSTEM DISABLE RESTRICTED SESSION;
-CONNECT / AS SYSDBA
-update obj$ set status=5 where type#=29 and owner#!=0;
-commit;
But, when we come to the next command, which is to shutdown, it gives us like
this..
SQL> update obj$ set status=5 where type#=29 and owner#!=0;
1402 rows updated.
SQL> commit;
Commit complete.
SQL> shutdown immediate
Database closed.
Database dismounted.
ORA-00604: error occurred at recursive SQL level 1
ORA-01219: database not open: queries allowed on fixed tables/views only
We tried to startup the database..it gives us this error..
SQL> startup
ORA-01081: cannot start already-running ORACLE - shut it down first
So, we tried to shutdown again..
SQL> shutdown immediate
ORA-01089: immediate shutdown in progress - no operations are permitted
I been informed that this is maybe a Database problem related. Any ideas?
Best Wishes,
Rushdan Md Saad.

Patchsets could be obtained (only) from http://metalink.oracle.com
You need to have valid CSI for access.
P.S: Sorry Werner, I didn't see you post.
Message was edited by:
Ivan Kartik

Trouble Setting Classpath on Windows XP

I'm having trouble setting up a classpath on Windows XP for SDK1.3.1_04.
I've tried Control Panel\Advanced\Environment Variables\System Variables. There was a Path variable present, to which I've added:
c:\jdk1.3.1_04\bin;
There wasn't a Classpath variable present though. I've tried adding it myself in System Variables as follows:
Variable name: Classpath
Variable value: set classpath=.;
But no joy. When I run "set" from the command prompt, there's no classpath present.
I'd appreciate any help.
Cheers.

Hi,
I am running on XP (unfortunately), but also win2000 and win98.
Setting up the classpath is not a problem, although if you are logged in as root, then it does not always show correctly.
Try logging back in as yourself and then checking the classpah through the set command.
Altrnatively, if this is not the problem, actualy try a reboot. which should not be necessary.
best
kev

How to set classpath from java class ??

I have tried to use System.setProperty("java.class.path", "my class path string ") to set classpath dynamically. But it is not working. How to set it dynamically from java class ?? Thanks , gary

Look into the java.net.URLClassLoader. You can't set the classpath after the fact but you can specify URL's that will checked when you try to load a class with that loader.

Problems in setting classpath in vista

i am using Xp pro and Vista.
My issue is that I am not able to set classpath in vista.
i want to set classpath so that I can compile and run programs from different folder other than default one in which java is installed.
Please help.

i am using Xp pro and Vista.
My issue is that I am not able to set classpath in
vista.
Don't worry about it. The CLASSPATH variable is best avoided anyway. Specify classpaths for particular apps on the command-line. Teh Docs show you how
i want to set classpath so that I can compile and run
programs from different folder other than default one
in which java is installed.
Please help.This suggests you're talking about PATH rather than classpath. Do you understand the difference?

Setting Classpath in linux

Hi !! Can anyone help me in setting classpath in linux to run servlets/? I tried using this command..but didnt work
export CLASSPATH="$CLASSPATH:/usr/share/tomcat5/server/lib/servlets-common.jar"
Thanks
Nive

in ur autoexec.bat file write the following
set PATH=C:\jdk1.5.0_04\bin;%PATH%
set JAVA_HOME=C:\jdk1.5.0_04
set
CLASSPATH=.;C:\jakarta-tomcat-5.5.9\common\lib\servlet
-api.jar;C:\jakarta-tomcat-5.5.9\common\lib\jsp-api.ja
r;C:\Servlets+JSP;..;..\..;C:\jakarta-struts-1.2.4\lib
\struts.jarThis response is meaningless. Principally because the OP specifically mentioned the use of LINUX. Not Windows.
I've taken the advice of other forum users by avoiding a system level classpath variable. I define the classpath each time I compile and run. Working on Linux I tend to use command line argument files ( http://java.sun.com/j2se/1.5.0/docs/tooldocs/solaris/javac.html#commandlineargfile ) which eliminates the need to redefine the classpath each time I compile or run my classes and apps. But others may do things differently.
Here is a website you might want to check out which pertains to setting the classpath on Solaris and Linux.
http://java.sun.com/j2se/1.5.0/docs/tooldocs/solaris/classpath.html

How to set classpath and server configuration in eclipse

i am new to eclipse tool pls anyone tell me to set classpath and serverconfiguration (tomcat) and sample program

Get WTP [1], install it [2] and checkout one of the lot Eclipse WTP tutorials [3].
[1] http://www.eclipse.org/webtools/
[2] http://ftp.osuosl.org/pub/eclipse/technology/phoenix/demos/install-wtp/install-wtp.html
[3] http://www.eclipse.org/webtools/community/tutorials/BuildJ2EEWebApp/BuildJ2EEWebApp.html

Package does not exist even though I set classpath right!

Hi, my JSP got an error message saying "Package does not exist" at line
<% import ="org.jfreechart.*"%>
And I have put the myjar.jar file containing the above classes into blabla\WEB-INF\classes,(where blabla is my current working directory) and set my classpath= blabla\WEB-INF\classes
It does not either if set classpath= blabla\WEB-INF\classes\myjar.jar
Anybody could give suggestion? By the way I am using Tomcat.

your .jar files should be in WEB-INF/lib

Help with setting classpath

Hi All,
I am new to servlets and JSP. I have a question regarding setting Classpath. My development directory structure is like this c:\..\desktop\java\project1\src\com\eg\web\e1.java. Servlet.jar file is in C:\Program Files\Apache Group\Tomcat 4.1\common\lib. I tried setting Classpath in windows 2000 using control panel=>System utility by this command
SET CLASSPATH=.;c:\Program Files\Apache Group\Tomcat 4.1\common\lib\servlet.jar . I try to compile my program by going into the whole development directory structure C:\..\src\com\eg\web using javac e1.java. But I get the error "package javax.servlet does not exist". Can somebody help me resolve this?
Thank You in advance
Jaya

Question 1: Are you using an IDE?
[IDEs ignore the system classpath]
Question 2: Did you try setting the classpath using the -cp option for javac, if you are not using an IDE?
[you could also try to print the classpath on command line to check if it has taken effect]

ORACLE_HOME_LISTNER is not SET dbstart error Oracle Enterprise Linux

ORACLE_HOME_LISTNER is not SET dbstart error Oracle Enterprise Linux
Hallo!I am a newbie in Oracle 10g having installed Oracle 10g in Oracle Enterprise Linux version 4 update 7.
I am trying to automate the startup of the Listener,Database,Enterprise Manager and isqlplus during boot.
I have tried running the dbstart script but an error resulted.After research,I found out that I am supposed to edit line 78 of the dbstart script from
ORACLE_HOME_LISTNER=/ade/vikrkuma_new/oracle
To
ORACLE_HOME_LISTNER=$ORACLE_HOME
Even after this,when I run the dbstart script,I receive the error below.
[root@joey-oel ~]# cd /u01/app/oracle/product/10.2.0/db/bin/
[root@joey-oel bin]# ./dbstart
ORACLE_HOME_LISTNER is not SET, unable to auto-start Oracle Net Listener
Processing Database instance "orcl": log file /u01/app/oracle/product/10.2.0/db/startup.log
When I view the log file startup.log,the information is as below
SQL*Plus: Release 10.2.0.1.0 - Production on Mon Aug 9 21:20:33 2010
Copyright (c) 1982, 2005, Oracle. All rights reserved.
SQL> ERROR:
ORA-12546: TNS:permission denied
SQL> ORA-12546: TNS:permission denied
SQL>
./dbstart: Database instance "orcl" warm started
./dbstart: Starting up database "orcl"
Sat Aug 14 15:30:25 EAT 2010
How do I resolve this?
Thanks.

The results of the env | sort command is as below
[oracle@joey-oel ~]$ env | sort
_=/bin/env
EDITOR=gedit
G_BROKEN_FILENAMES=1
HISTSIZE=1000
HOME=/home/oracle
HOSTNAME=joey-oel.com
INPUTRC=/etc/inputrc
KDEDIR=/usr
LANG=en_US.UTF-8
LD_LIBRARY_PATH=/usr/lib:/usr/X11R6/lib
LESSOPEN=|/usr/bin/lesspipe.sh %s
LOGNAME=oracle
LS_COLORS=no=00:fi=00:di=01;34:ln=01;36:pi=40;33:so=01;35:bd=40;33;01:cd=40;33;01:or=01;05;37;41:mi=01;05;37;41:ex=01;32:*.cmd=01;32:*.exe=01;32:*.com=01;32:*.btm=01;32:*.bat=01;32:*.sh=01;32:*.csh=01;32:*.tar=01;31:*.tgz=01;31:*.arj=01;31:*.taz=01;31:*.lzh=01;31:*.zip=01;31:*.z=01;31:*.Z=01;31:*.gz=01;31:*.bz2=01;31:*.bz=01;31:*.tz=01;31:*.rpm=01;31:*.cpio=01;31:*.jpg=01;35:*.gif=01;35:*.bmp=01;35:*.xbm=01;35:*.xpm=01;35:*.png=01;35:*.tif=01;35:
MAIL=/var/spool/mail/oracle
ORACLE_BASE=/u01/app/oracle
ORACLE_HOME=/u01/app/oracle/product/10.2.0/db
ORACLE_HOSTNAME=joey-oel.com
ORACLE_SID=orcl
PATH=/u01/app/oracle/product/10.2.0/db/bin:/bin:/usr/bin:/usr/local/bin:/usr/X11R6/bin:/home/oracle/bin
PWD=/home/oracle
QTDIR=/usr/lib/qt-3.3
SHELL=/bin/bash
SHLVL=1
SSH_ASKPASS=/usr/libexec/openssh/gnome-ssh-askpass
TERM=vt100
TMPDIR=/tmp
TMP=/tmp
USER=oracle
I am trying to run the dbstart as the oracle user.When I try doing this as below
[oracle@joey-oel ~]$ $ORACLE_HOME/bin/dbstart $ORACLE_HOME
chmod: changing permissions of `/u01/app/oracle/product/10.2.0/db/startup.log': Operation not permitted
Processing Database instance "orcl": log file /u01/app/oracle/product/10.2.0/db/startup.log
Even when I try changing the permissions of startup.log as below,
chmod 777 startup.log
the error still appears.

How to handle national character set datatypes in oracle?

Hi
Can anyone tell me how to handle national character set datatypes in oracle?
Thanks in advance

And for data manipulation, append "N" the literal values being used in the command.
The "N" indicates that the string is to be treated as Unicode Text.
For Example: insert into TableName (ColumnName) values (N'ValueToBeInserted');

Setting Classpath on windows platform

Hello
I was trying to set classpath of "D:\documentum\config" in my environment variable , i was doing it through command
prompt , the command i was implementing was
set classpath=D:\documentum\config;
but the when i was closing command prompt , the environment variable in windows named as ClassPath was not updating
i have also tried this command
set classpath=%classpath%;D:\documentum\config;
this also having the same result , so how can i set this property through command prompt
Regards

You can permanently set command line environmental variables through the advanced settings in Windows. You have to hunt around for it a bit, it is somewhere behind opening the right click properties of "my computer" (or whatever it is called in your flavor of Windows) and then choosing advanced. An "environmental variables" tab should be present there.
BUT! I would not advise you to set a classpath variable unless you fully realize that is only to make your development life a bit easier when working on the command prompt. When making your application ready for deployment the classpath must be managed without the variable. A script could work, or packaging everything up as an executable jar. When you start to work with an IDE like Eclipse or Netbeans you don't need that variable at all any more.

Set CLASSPATH in Oracle

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