Error while connecting to database

I have deployed an asp.net web application on a windows server2003 ,the database is oracle10g and the servers .net framework is version 1.
the application runs correctly on windows xp with .net framework version 1.1 ,but when I run the application on the server it returns this error:
System.Data.OracleClient requires Oracle client software version 8.1.7 or greater.
Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.
Exception Details: System.Exception: System.Data.OracleClient requires Oracle client software version 8.1.7 or greater.
Source Error:
An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.
Stack Trace:
[Exception: System.Data.OracleClient requires Oracle client software version 8.1.7 or greater.]
System.Data.OracleClient.DBObjectPool.GetObject(Object owningObject, Boolean& isInTransaction) +207
System.Data.OracleClient.OracleConnectionPoolManager.GetPooledConnection(String encryptedConnectionString, OracleConnectionString options, OracleConnection owningObject, Boolean& isInTransaction) +165
System.Data.OracleClient.OracleConnection.OpenInternal(OracleConnectionString parsedConnectionString, Object transact) +600
System.Data.OracleClient.OracleConnection.Open() +32
BusinessLayer.DbLayer.DAL.Select(String selectStr) in e:\mansouri\voisual studio projects\rims\businesslayer\dblayer\dal.cs:45
RIMS.Common.Public.FillGrid(UltraWebGrid grid, String cmdStr) in E:\Mansouri\Voisual Studio Projects\RIMS\Common\Public.cs:135
RIMS.MainInitialInfo.FrmSemat.Page_Load(Object sender, EventArgs e) in E:\Mansouri\Voisual Studio Projects\RIMS\MainInitialInfo\FrmSemat.aspx.cs:52
System.Web.UI.Control.OnLoad(EventArgs e) +67
System.Web.UI.Control.LoadRecursive() +35
System.Web.UI.Page.ProcessRequestMain() +750
Version Information: Microsoft .NET Framework Version:1.1.4322.2300; ASP.NET Version:1.1.4322.2300
I have changed the permissions to the Oracle_home folder to read & execute for everyone and restarted the server but still recieve the error msg.
Can AnyOne Help Me With This Problem?

Hi
DId you end up resolving this as I am getting a similar error and not sure how to fix it.
Thanks
Alex

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log_archive_dest_2='SERVICE=PRIMARY LGWR ASYNC VALID_FOR=(ONLINE_LOGFILES,PRIMARY_ROLE) '
LOG_ARCHIVE_DEST_STATE_1=ENABLE
LOG_ARCHIVE_DEST_STATE_2=DEFER
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FAL_SERVER=STANDBY
STANDBY_FILE_MANAGEMENT=AUTO
DB_UNIQUE_NAME=STANDBYFinally
startup nomount
Start RMAN and issue duplicate command
$ORACLE_HOME/bin/rman target=sys/@primary auxiliary=sys/@standby
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Keys to success
1. New Standby start NOMOUNT on new password file. ( On Oracle 11 you must copy and rename the file from Primary server )
2. Hard coded listener on new Standby server.
3. Correct tnsnames.ora files.
4. Correct duplicate command.
Please consider closing some of you old answered questions
Best Regards
mseberg
Edited by: mseberg on May 10, 2012 7:06 AM

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Hi....Experts
DB : Oracle 10.2.0.4.0
OS ; AIX 5.3
NW : 7.0 SP22
UT : EP
Yesterday the above server got rebooted by a power failure. after that
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================================================================
ERROR-1 : OBSERVED
================================================================
==[ Caused by: ]==----
com.sap.engine.frame.core.configuration.ConfigurationException: Error while connecting to DB.
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[Feb 10, 2012 4:46:28 PM ] [Bootstrap module]> Problem occurred while performing synchronization.
================================================================
ERROR-2 : OBSERVED
================================================================
also i see error in work directory ...sapcpe.log as below
Host:d45adm> more sapcpe.log
2012/02/10 19:01:45
sapcpe version UC: @(#) $Id: //bas/700_REL/src/ccm/sapstart/sapxxcpe.c#20 $ SAP
Command line:
0: /usr/sap/D45/SYS/exe/run/sapcpe
1: name=D45
Trace level (profile): 1
INFO:    Try to find file table sapcpeft (default:sapcpeft)
INFO:    Try to find file table in the central directory /usr/sap/D45/SYS/exe/ctrun/sapcpeft
INFO:    not found any file table.
source: /usr/sap/D45/SYS/exe/ctrun
target: /usr/sap/D45/SYS/exe/run
ERROR: sapcpe: find <src> /usr/sap/D45/SYS/exe/ctrun failed, 2, No such file or directory, [sapxxcpe.c:1464]
sapcpe.log: END
================================================================
any thoughts & advises, clues ???
Rgds
PR

ISSUE - RESOLVED
####Summary######################################
Key Word of this Issue :
Exception in thread "main" java.sql.SQLException: Io exception: There is no process to read data written to a pipe.
Reason
Name resolution by conflict / failure by netsvc.conf even we have hostfile & ping works with host name for Every user.
Solution
Adjusted netsvc.conf file to use the hostfile.
DETAILS OF RESOLUTION
OSS Experts asked me to copy the results
SAP Note No. 867176: FAQ: Oracle JDBC (JdbcCheckup) - Point 10
01. I copied JdbcCheckup.sar to location /home/sidadm/867176-jdbchkup/
02. Extracted the same in same foler with command : SAPCAR -xvf JdbcCheckup.sar
03. Now folder contained 2 files ""JdbcCheckup.java"" and "" JdbcCheckup.sar""
04. my JDBC driver file ojdbc14.jar is in location /oracle/client/10x_64/instantclient/
05. To determine the JDBC driver version issued the below command as per note
$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
$Command : java -classpath /oracle/client/10x_64/instantclient/ojdbc14.jar:. JdbcCheckup
$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
Please enter information to test connection to the database
user: SAPSR3DB
password: PASSWORD
database(a TNSNAME entry): SID
Hostname: portalserver
Port (1521): 1527
Connecting to the database...Connecting...
jdbc:oracle:thin:@portalserver:1527:SID, SAPSR3DB, PASSWORD
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        at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:112)
        at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:146)
        at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:255)
        at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:387)
        at oracle.jdbc.driver.PhysicalConnection.<init>(PhysicalConnection.java:441)
        at oracle.jdbc.driver.T4CConnection.<init>(T4CConnection.java:165)
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        at java.sql.DriverManager.getConnection(DriverManager.java:559)
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portalserver:sidadm>
$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
06. Immediately id did google with above Syntax of error.
"""java.sql.SQLException: Io exception: There is no process to read data
written to a pipe"""
https://forums.oracle.com/forums/thread.jspa?threadID=1320173
which was referring about netsvc.conf
With UNIX Team discussions, adjusted the host file as first name
resolution source and DNS servers list followed in same(netsvc.conf) file. which
fixed the issue and "JdbcCheckup" passed.
07. JdbcCheckup Command - Passed output.
$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
$Command : java -classpath /oracle/client/10x_64/instantclient/ojdbc14.jar:. JdbcCheckup
$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
Command : java -classpath /oracle/client/10x_64/instantclient/ojdbc14.jar:. JdbcCheckup
Please enter information to test connection to the database
user: SAPSR3DB
password: PASSWORD
database(a TNSNAME entry): SID
Hostname: portalserver
Port (1521): 1527
Connecting to the database...Connecting...
jdbc:oracle:thin:@portalserver:1527:SID, SAPSR3DB, PASSWORD
connected.
=============
Database Product Name is ... Oracle
Database Product Version is Oracle Database 10g Enterprise Edition Release 10.2.0.4.0 - 64bit Production
With the Partitioning, Data Mining and Real Application Testing options
=============
JDBC Driver Name is ........ Oracle JDBC driver
JDBC Driver Version is ..... 10.2.0.4.0
=============
Hello World
Your JDBC installation is correct.
portalserver:sidadm>
$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
BIG THANK TO EVERYONE !!!!!!!!!!!!!!!!
REGARDS
PR

Error while Registering the Database with Catalog..

I m creating recovery catalog in same database, and getting the errors.
1. I have created TOOLS tablespace
2.CREATE USER RMAN2
SQL> CREATE USER rman IDENTIFIED BY cat
2 TEMPORARY TABLESPACE temp
3 DEFAULT TABLESPACE tools
4 QUOTA UNLIMITED ON tools;
CREATE USER rman IDENTIFIED BY cat
ERROR at line 1:
ORA-01920: user name 'RMAN' conflicts with another user or role name
SQL> ed
Wrote file afiedt.buf
1 CREATE USER rman2 IDENTIFIED BY cat
2 TEMPORARY TABLESPACE temp
3 DEFAULT TABLESPACE tools
4* QUOTA UNLIMITED ON tools
SQL> /
User created.
3. GRANT RECOVERY_CATALOG_OWNER
SQL> GRANT RECOVERY_CATALOG_OWNER TO rman2;
Grant succeeded.
4. To create the recovery catalog:
1. Connect to the database that will contain the catalog as the catalog owner.
H:\>rman catalog rman2/cat@rock
Recovery Manager: Release 10.2.0.1.0 - Production on Fri Sep 5 10:45:52 2008
Copyright (c) 1982, 2005, Oracle. All rights reserved.
connected to recovery catalog database
2. Run the CREATE CATALOG command to create the catalog.
RMAN> CREATE CATALOG;
recovery catalog created
3. Optionally, start SQL*Plus and query the recovery catalog to see which tables were created:
H:\>sqlplus
SQL*Plus: Release 10.2.0.1.0 - Production on Fri Sep 5 11:53:36 2008
Copyright (c) 1982, 2005, Oracle. All rights reserved.
Enter user-name: rman2/cat
Connected to:
Oracle Database 10g Enterprise Edition Release 10.2.0.1.0 - Production
With the Partitioning, OLAP and Data Mining options
SQL> select count(*) from cat;
COUNT(*)
91
SQL> ed
Wrote file afiedt.buf
1 select owner, table_name, tablespace_name
2 from dba_tables
3* where table_name='DB'
SQL> /
OWNER TABLE_NAME
TABLESPACE_NAME
RMAN2 DB
TOOLS
RMAN DB
ABAMCO_TEST
Next step is to registering the Database in the Recovery Catalog.
Registering a Database in the Recovery Catalog
H:\>rman TARGET / CATALOG rman2/cat@rock
Recovery Manager: Release 10.2.0.1.0 - Production on Fri Sep 5 11:56:09 2008
Copyright (c) 1982, 2005, Oracle. All rights reserved.
RMAN-00571: ===========================================================
RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS ===============
RMAN-00571: ===========================================================
RMAN-00554: initialization of internal recovery manager package failed
RMAN-04005: error from target database:
ORA-01031: insufficient privileges
I m getting above error while registering the Database with Catalog,
Can anybody help me how can I register the Database with Catalog.????
Waiting for Reply!!!!!!!

Dear Manoj I can log in at TARGET Database.
H:\>rman
Recovery Manager: Release 10.2.0.1.0 - Production on Fri Sep 5 12:41:59 2008
Copyright (c) 1982, 2005, Oracle. All rights reserved.
RMAN> connect target sys/rock
connected to target database: ROCK (DBID=3255117147)
RMAN>
============================================================
USING CONNECT STRING as you said.
H:\>rman target "sys/rock@rock as sysdba" catalog rman2/cat@rock
Argument Value Description
target quoted-string connect-string for target database
catalog quoted-string connect-string for recovery catalog
nocatalog none if specified, then no recovery catalog
cmdfile quoted-string name of input command file
log quoted-string name of output message log file
trace quoted-string name of output debugging message log file
append none if specified, log is opened in append mode
debug optional-args activate debugging
msgno none show RMAN-nnnn prefix for all messages
send quoted-string send a command to the media manager
pipe string building block for pipe names
timeout integer number of seconds to wait for pipe input
checksyntax none check the command file for syntax errors
Both single and double quotes (' or ") are accepted for a quoted-string.
Quotes are not required unless the string contains embedded white-space.
RMAN-00571: ===========================================================
RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS ===============
RMAN-00571: ===========================================================
RMAN-00552: syntax error in command line arguments
RMAN-01009: syntax error: found "as": expecting one of: "append, at, auxiliary, catalog, cmdfile, clone, checksyntax, debug, log, msglog, mask, msgno, nocatalog, pipe, rcvcat, script, slaxdebug, send, target, timeout, trace"
RMAN-01007: at line 0 column 16 file: command line arguments
H:\>rman
It didnt work either.
I have only one database rock, and created recovery catalog in it. I want to register rock database with recovery catalog.

I am getting error while connecting to sqlplus by using apps account in 11i

i am getting error while connecting to sqlplus by using apps account in 11i. Does anyone has similar error.
[applmgr@appsc05t01 admin]$ sqlplus
SQL*Plus: Release 8.0.6.0.0 - Production on Mon Sep 13 14:34:52 2010
(c) Copyright 1999 Oracle Corporation. All rights reserved.
Enter user-name: apps
ERROR:
ORA-12514: Message 12514 not found; product=RDBMS; facility=ORA
Enter user-name:
Thanks
Rao

yes.
login as: gorantla
[email protected]'s password:
Last login: Mon Sep 13 14:39:23 2010 from glng3wy9g1.actuant.pri
[gorantla@appsc05t01 ~]$ sudo su - applmgr
[applmgr@appsc05t01 ~]$ ora_setup
Available databases:
x = ATUXX
y = ATUYY
z = ATUZZ
Select database: \c
y
ORACLE_SID=ATUYY
IAS_ORACLE_HOME=/apps/ATUYY/atuyyora/iAS
ORACLE_HOME=/apps/ATUYY/atuyyora/8.0.6
APPL_TOP=/apps/ATUYY/atuyyappl
[applmgr@appsc05t01 ~]$
[applmgr@appsc05t01 ~]$
[applmgr@appsc05t01 ~]$
[applmgr@appsc05t01 ~]$ tnsping ATUYY
TNS Ping Utility for Linux: Version 8.0.6.3.0 - Production on 13-SEP-2010 15:42:32
(c) Copyright 1997 Oracle Corporation. All rights reserved.
Attempting to contact (ADDRESS=(PROTOCOL=tcp)(HOST=dbrac05t01-vip.actuant.pri)(PORT=1611))
OK (0 msec)
[applmgr@appsc05t01 ~]$ sqlplus
SQL*Plus: Release 8.0.6.0.0 - Production on Mon Sep 13 15:42:40 2010
(c) Copyright 1999 Oracle Corporation. All rights reserved.
Enter user-name: apps
ERROR:
ORA-12514: Message 12514 not found; product=RDBMS; facility=ORA
Enter user-name:
Thanks
Rao

Getting error while connecting Utility Customer E-Services

I am getting the following error while connecting to Utility Customer E-Services through the browser.
Error: Your user master has not been created correctly. Contact your system administrator.
Please advise some fix for this problem.
Thanks in advance.
Regards,
Nitin

Hi Mattia,
yes, I had resolved this problem. It requires some configuration in ume database of the WebAS, where UCES application is hosted.
1) Create a user in ume.
2) Assign group "Everyone" and "Authenticated Users" to the user
3) Within Customized Information tab, create the mapping between your web user, reference user and business partner.
fscm_refuser: Use reference user id. ( user id to login to ISU system )
objtype_0: BUS1006
objkey_0: User business partner details ( business partner number in ISU)
If there is no customized Information tab, then open visual administrator and do the following.
1) Navigate to Services->Configuration Adapter
2) Click on Runtime tab -> Display configuration
3) Navigate to cluster_data -> server -> cfg -> services -> Propertysheet com.sap.security.core.ume.service
4) Add the following in ume.admin.addattrs.
com.sap.security.core.user.refuser:fscm_refuser;com.sap.security.core.user.references:objtype_0;com.sap.security.core.user.references:objkey_0;com.sap.security.core.user.references:objtype_1;com.sap.security.core.user.references:objkey_1;com.sap.security.core.user.references:objtype_2;com.sap.security.core.user.references:objkey_2;com.sap.security.core.user.references:objtype_3;com.sap.security.core.user.references:objkey_3;com.sap.security.core.user.references:objtype_4;com.sap.security.core.user.references:objkey_4;com.sap.security.core.user.references:objtype_5;com.sap.security.core.user.references:objkey_5;com.sap.security.core.user.references:objtype_6;com.sap.security.core.user.references:objkey_6;com.sap.security.core.user.references:objtype_7;com.sap.security.core.user.references:objkey_7;com.sap.security.core.user.references:objtype_8;com.sap.security.core.user.references:objkey_8;com.sap.security.core.user.references:objtype_9;com.sap.security.core.user.references:objkey_9;com.sap.security.core.useces:objtype_10;com.sap.security.core.user.references:objkey_10;com.sap.security.core.user.references:objtype_11;com.sap.security.core.user.references:objkey_11;com.sap.security.core.user.references:objtype_12;com.sap.security.core.user.references:objkey_12;com.sap.security.core.user.references:objtype_13;com.sap.security.core.user.references:objkey_13;com.sap.security.core.user.references:objtype_14;com.sap.security.core.user.references:objkey_14;com.sap.security.core.user.references:objtype_15;com.sap.security.core.user.references:objkey_15;com.sap.security.core.user.references:objtype_16;com.sap.security.core.user.references:objkey_16;com.sap.security.core.user.references:objtype_17;com.sap.security.core.user.references:objkey_17;com.sap.security.core.user.references:objtype_18;com.sap.security.core.user.references:objkey_18;com.sap.security.core.user.references:objtype_19;com.sap.security.core.user.references:objkey_19;
5) Save the changes, exit visual administrator and restart the server.
Now. your application will work perfectly fine.

Error while connecting to DB's - java.lang.NullPointerException

I am getting this error while connecting to any db using SQL dev.
1. I was able to connect to all before something happaned (unrealted install/uninstalls)
2. I also have two errors in the "Logging Page- Log" window
I have seen this errors in other threads, but dont think thay have a resolution to this.
Let me know if any other info is required and I will append to this thread.
-MAIN ERROR-
java.lang.NullPointerException
     at oracle.dbtools.raptor.conntypes.RaptorClassLoader.findClassLoader(RaptorClassLoader.java:48)
     at oracle.dbtools.raptor.conntypes.RaptorConnectionWrapper.createConnectionImpl(RaptorConnectionWrapper.java:213)
     at oracle.dbtools.raptor.conntypes.RaptorConnectionWrapper.createConnection(RaptorConnectionWrapper.java:171)
     at oracle.dbtools.raptor.conntypes.RaptorConnectionWrapper.getJdbcConnection(RaptorConnectionWrapper.java:202)
     at oracle.dbtools.raptor.conntypes.RaptorConnectionWrapper.getPresentation(RaptorConnectionWrapper.java:68)
     at oracle.dbtools.raptor.utils.Connections$ConnectionInfo.createConnection(Connections.java:1004)
     at oracle.dbtools.raptor.utils.Connections$ConnectionInfo$ConnectRunnable.doWork(Connections.java:876)
     at oracle.ide.dialogs.ProgressRunnable.run(ProgressRunnable.java:159)
     at oracle.ide.dialogs.ProgressBar.run(ProgressBar.java:553)
     at java.lang.Thread.run(Thread.java:619)
-Two ERRORs in the log window-
1 ------------------
SEVERE     88     0     oracle.jdbc.driver.OracleDriver     Error while registering Oracle JDBC Diagnosability MBean.
2---------------
SEVERE     95     63     oracle.ideimpl.extension.AddinManagerImpl     Failed to create addin oracle.report.addin.ReportAddin
Thanks
-SJ

Interestingly when I go to Preferences/Database I get this error:
Internal Error when attempting to create this panel: - Do you think I should just reinstall the whole thing?
java.lang.NullPointerException
     at oracle.dbtools.raptor.config.AdvancedInfo.onEntry(AdvancedInfo.java:40)
     at oracle.ide.panels.MDDPanel.enterTraversableImpl(MDDPanel.java:921)
     at oracle.ide.panels.MDDPanel.enterTraversable(MDDPanel.java:894)
     at oracle.ide.panels.MDDPanel.mav$enterTraversable(MDDPanel.java:104)
     at oracle.ide.panels.MDDPanel$Tsl.updateSelectedNavigable(MDDPanel.java:1343)
     at oracle.ide.panels.MDDPanel$Tsl.updateSelection(MDDPanel.java:1211)
     at oracle.ide.panels.MDDPanel$Tsl.actionPerformed(MDDPanel.java:1205)
     at javax.swing.Timer.fireActionPerformed(Timer.java:271)
     at javax.swing.Timer$DoPostEvent.run(Timer.java:201)
     at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:209)
     at java.awt.EventQueue.dispatchEvent(EventQueue.java:597)
     at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:273)
     at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:183)
     at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:177)
     at java.awt.Dialog$1.run(Dialog.java:1045)
     at java.awt.Dialog$3.run(Dialog.java:1097)
     at java.security.AccessController.doPrivileged(Native Method)
     at java.awt.Dialog.show(Dialog.java:1095)
     at java.awt.Component.show(Component.java:1422)
     at java.awt.Component.setVisible(Component.java:1375)
     at java.awt.Window.setVisible(Window.java:806)
     at java.awt.Dialog.setVisible(Dialog.java:985)
     at oracle.bali.ewt.dialog.JEWTDialog.runDialog(Unknown Source)
     at oracle.bali.ewt.dialog.JEWTDialog.runDialog(Unknown Source)
     at oracle.ide.dialogs.WizardLauncher.runDialog(WizardLauncher.java:55)
     at oracle.ide.panels.TDialogLauncher.showDialog(TDialogLauncher.java:202)
     at oracle.ide.config.IdeSettings.showDialog(IdeSettings.java:795)
     at oracle.ide.config.IdeSettings.showDialog(IdeSettings.java:580)
     at oracle.ide.cmd.IdeSettingsCommand.doit(IdeSettingsCommand.java:47)
     at oracle.ide.controller.CommandProcessor.invoke(CommandProcessor.java:265)
     at oracle.ide.controller.IdeAction.performAction(IdeAction.java:571)
     at oracle.ide.controller.IdeAction$2.run(IdeAction.java:804)
     at oracle.ide.controller.IdeAction.actionPerformedImpl(IdeAction.java:823)
     at oracle.ide.controller.IdeAction.actionPerformed(IdeAction.java:521)
     at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1995)
     at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2318)
     at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:387)
     at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:242)
     at javax.swing.AbstractButton.doClick(AbstractButton.java:357)
     at javax.swing.plaf.basic.BasicMenuItemUI.doClick(BasicMenuItemUI.java:1220)
     at javax.swing.plaf.basic.BasicMenuItemUI$Handler.mouseReleased(BasicMenuItemUI.java:1261)
     at java.awt.Component.processMouseEvent(Component.java:6041)
     at javax.swing.JComponent.processMouseEvent(JComponent.java:3265)
     at java.awt.Component.processEvent(Component.java:5806)
     at java.awt.Container.processEvent(Container.java:2058)
     at java.awt.Component.dispatchEventImpl(Component.java:4413)
     at java.awt.Container.dispatchEventImpl(Container.java:2116)
     at java.awt.Component.dispatchEvent(Component.java:4243)
     at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4322)
     at java.awt.LightweightDispatcher.processMouseEvent(Container.java:3986)
     at java.awt.LightweightDispatcher.dispatchEvent(Container.java:3916)
     at java.awt.Container.dispatchEventImpl(Container.java:2102)
     at java.awt.Window.dispatchEventImpl(Window.java:2440)
     at java.awt.Component.dispatchEvent(Component.java:4243)
     at java.awt.EventQueue.dispatchEvent(EventQueue.java:599)
     at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:273)
     at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:183)
     at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:173)
     at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:168)
     at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:160)
     at java.awt.EventDispatchThread.run(EventDispatchThread.java:121)

Error while connecting to database

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