DB Connect Error: Database cannot be reached

Hi All,
We are connecting an external database to BI system through DB connect.
The external database is now upgraded. So the connection parameters have to be changed for this database.
I have changed it in the BI system. I went to source system -> connection parameters.
There I have provided the DB Connection
DBMS
User Name
DB password
Conn. info
Connection Limi
Optimum Conns accordingly.
But still I am getting the error : Database cannot be reached upon checking.
According to my understanding the new IP of the database server has to be updated in some tns file.
But I am not sure where this file resides.We have updated the IP in tns file of database server.
For example my database server is 'X' and application server is 'Y', in which server the tns file resides and where should the IP be updated.
Could someone please guide me with this.
Regards,
Shravani Reddy

Hi Luis,
You need to activate ags_workcenter in SICF so that you will be able to access url http://><server>:8001/sap/bc/webdynpro/sap/ags_workcenter
Thank you,
Ice

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Edited by: Shareen Hegde on Jul 23, 2009 5:03 PM (I have no clue why
.. doesn't work anymore. My code looks messed up..Sorry folks!

Nilesh,
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hi.
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javax.servlet.ServletException: Database Connection Error
Cannot create PoolableConnectionFactory (Server connection failure during transaction. Due to underlying exception: 'java.security.AccessControlException: access denied (java.net.SocketPermission localhost resolve)'.
** BEGIN NESTED EXCEPTION **
java.security.AccessControlException
MESSAGE: access denied (java.net.SocketPermission localhost resolve)
STACKTRACE:
java.security.AccessControlException: access denied (java.net.SocketPermission localhost resolve)
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** END NESTED EXCEPTION **
Attempted reconnect 3 times. Giving up.)
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edu.tamu.erl.database.dblibrary.DBLibraryBaseException: Database Connection Error
Cannot create PoolableConnectionFactory (Server connection failure during transaction. Due to underlying exception: 'java.security.AccessControlException: access denied (java.net.SocketPermission localhost resolve)'.
** BEGIN NESTED EXCEPTION **
java.security.AccessControlException
MESSAGE: access denied (java.net.SocketPermission localhost resolve)
STACKTRACE:
java.security.AccessControlException: access denied (java.net.SocketPermission localhost resolve)
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     at edu.tamu.erl.database.dblibrary.DBManager.getDBDataAccessObjectList(DBManager.java:318)
     at edu.tamu.erl.econdollars.middletire.SessionManager.getSessionStatus(SessionManager.java:157)
     at edu.tamu.erl.econdollars.middletire.SessionManager.retallyDB(SessionManager.java:637)
     at org.apache.jsp.admin.login_jsp._jspService(login_jsp.java:88)
     at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:94)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
     at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:324)
     at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:292)
     at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:236)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
     at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
     at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
     at java.lang.reflect.Method.invoke(Method.java:585)
     at org.apache.catalina.security.SecurityUtil$1.run(SecurityUtil.java:243)
     at java.security.AccessController.doPrivileged(Native Method)
     at javax.security.auth.Subject.doAsPrivileged(Subject.java:517)
     at org.apache.catalina.security.SecurityUtil.execute(SecurityUtil.java:272)
     at org.apache.catalina.security.SecurityUtil.doAsPrivilege(SecurityUtil.java:161)
     at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:245)
     at org.apache.catalina.core.ApplicationFilterChain.access$0(ApplicationFilterChain.java:50)
     at org.apache.catalina.core.ApplicationFilterChain$1.run(ApplicationFilterChain.java:156)
     at java.security.AccessController.doPrivileged(Native Method)
     at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:152)
     at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:214)
     at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
     at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
     at org.apache.catalina.core.StandardContextValve.invokeInternal(StandardContextValve.java:198)
     at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:152)
     at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
     at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:540)
     at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:102)
     at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
     at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:137)
     at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
     at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:118)
     at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:102)
     at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
     at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
     at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
     at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
     at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:929)
     at org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:160)
     at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:799)
     at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:705)
     at org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:577)
     at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684)
     at java.lang.Thread.run(Thread.java:595)
** END NESTED EXCEPTION **
Attempted reconnect 3 times. Giving up.)
     edu.tamu.erl.database.dblibrary.plugin.TomcatConnectionFactory.getConnection(TomcatConnectionFactory.java:105)
     edu.tamu.erl.database.dblibrary.DBManager.getConnection(DBManager.java:70)
     edu.tamu.erl.database.dblibrary.DBManager.getDBDataAccessObjectList(DBManager.java:318)
     edu.tamu.erl.econdollars.middletire.SessionManager.getSessionStatus(SessionManager.java:157)
     edu.tamu.erl.econdollars.middletire.SessionManager.retallyDB(SessionManager.java:637)
     org.apache.jsp.admin.login_jsp._jspService(login_jsp.java:88)
     org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:94)
     javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
     org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:324)
     org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:292)
     org.apache.jasper.servlet.JspServlet.service(JspServlet.java:236)
     javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
     sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
     sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
     sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
     java.lang.reflect.Method.invoke(Method.java:585)
     org.apache.catalina.security.SecurityUtil$1.run(SecurityUtil.java:243)
     java.security.AccessController.doPrivileged(Native Method)
     javax.security.auth.Subject.doAsPrivileged(Subject.java:517)
     org.apache.catalina.security.SecurityUtil.execute(SecurityUtil.java:272)
     org.apache.catalina.security.SecurityUtil.doAsPrivilege(SecurityUtil.java:161)Any help would be greatly appreciated.

Hi,
Its clearly saying the connect permission is missing with the current available policy.
you add the following permisson entry to the <installed JRE>\lib\security\java.policy file.
(e.g) C:\Program Files\Java\j2re1.4.2_08\lib\security\java.policy
permission java.security.AllPermission;
grant{
permission java.security.AllPermission;
If the application is running standalone then the code is allowed uncontrolled access but for webapplicatons running through browser, the security check is performed for the configured JRE.
Regards
Karthik
<[email protected]>

Got an (unlocked) iphone 4s from US and tried activating in India but it throws an error saying 'unable to activate bcos the activation server cannot be reached' ..I tried connecting to itunes through my laptop but it does not detect my iphone..pls help

Got an (unlocked) iphone 4s from US and tried activating in India but it throws an error saying 'unable to activate bcos the activation server cannot be reached' ..I tried connecting to itunes through my laptop but it does not detect my iphone..pls help

mithaani wrote:
Got an (unlocked) iphone 4s from US
As kb1951 states, unless this phone was purchased directly from Apple, it is not officially unlocked. In the US, only Apple sells officially unlocked iPhones. The message you got generally means your phone was hacked to unlock it...jailbroken...Apple's servers have detected such & are preventing your phone from activating...there's nothing wrong with the activation servers.
You'll need a sim card from the carrier your phone is locked to in order to activate it. If you don't know what carrier, you'll have to call AppleCare in the US to determine this info. Be aware, US carriers will not authorize official unlocking unless you are a customer that used the phone on their network. Thus, there is most likely no way for you to get this phone officially unlocked.
Good luck.

HT201407 I have a new device. When selecting the language and country I am trying to connect to a wifi connection and getting the error 'Your Iphone could not be activated because the activation server cannot be reached. Try connecting to your Iphone to i

I have a new device. When selecting the language and country I am trying to connect to a wifi connection and getting the error 'Your Iphone could not be activated because the activation server cannot be reached. Try connecting to your Iphone to iTunes to activate it, or try again in a few minutes.

Where exactly did you get this phone?
Do you have a SIM in the phone?
There are 2 primary causes for this.
Either you don't have a SIM in the phone, which is REQUIRED to activate it, or the phone was hacked to unlock it.

Cannot connect to Database attempts hang (no errors)

hi, i have oracle 9.2 on solaris 5.8
weirdly, today we could not connect the db anymore. even these does not work on the server:
sqlplus /nolog
SQL> connect /as sysdba
sqlplus "/ as sysdba"
sqlplus system/**
ALL attemps just hang , no errors.
what can i do?
i think the only way is reboot the machine?
any ideas?

here is the output
bash-2.05# vmstat 2 20
kthr memory page disk faults cpu
r b w swap free re mf pi po fr de sr f0 m0 m1 m2 in sy cs us sy id
0 0 0 1940080 1012952 9 25 51 0 0 0 0 0 7 5 7 729 777 245 15 3 82
0 0 0 1828840 855200 0 4 0 0 0 0 0 0 386 7 387 5626 62112 3614 25 40 35
0 0 0 1828840 855200 0 0 0 0 0 0 0 0 384 7 384 5611 62299 3786 23 40 37
0 1 0 1828840 855200 0 0 0 0 0 0 0 0 372 6 373 5582 63459 3754 24 39 37
0 2 0 1828840 855200 0 0 0 0 0 0 0 0 391 7 391 5640 63245 3976 23 38 40
0 0 0 1828840 855200 0 0 0 0 0 0 0 0 374 18 374 5789 61626 3760 24 37 3
9
0 0 0 1828840 855200 0 0 0 0 0 0 0 0 373 7 373 5536 62333 3888 20 47 34
0 0 0 1828840 855200 0 0 0 0 0 0 0 0 376 7 376 5585 62463 3594 24 42 35
0 0 0 1828840 855200 0 0 0 0 0 0 0 0 354 8 354 5364 61787 3396 24 41 36
0 0 0 1828840 855200 0 0 0 0 0 0 0 0 378 7 378 5616 61667 3777 18 47 35
0 0 0 1828840 855200 0 0 0 0 0 0 0 0 364 11 364 5494 63075 3616 24 40 3
6
0 2 0 1828840 855200 0 0 0 0 0 0 0 0 388 8 388 5733 62161 3947 22 39 39
0 0 0 1828840 855200 0 0 0 0 0 0 0 0 388 8 388 5702 61873 4142 22 43 35
0 1 0 1828840 855200 0 0 0 0 0 0 0 0 383 7 383 5584 63365 3815 28 33 40
1 0 0 1828840 855200 0 0 0 0 0 0 0 0 387 7 387 5643 63920 3846 29 29 41
0 0 0 1828840 855200 0 0 0 0 0 0 0 0 378 10 378 5650 61793 3914 23 40 3
6
0 0 0 1828840 855200 0 0 0 0 0 0 0 0 388 7 389 5644 62798 4064 24 36 40
0 0 0 1828840 855200 0 0 0 0 0 0 0 0 377 11 377 5592 62206 3941 23 47 3
0
0 0 0 1828840 855200 0 0 0 0 0 0 0 0 379 8 380 5605 61121 3959 21 50 29
kthr memory page disk faults cpu
r b w swap free re mf pi po fr de sr f0 m0 m1 m2 in sy cs us sy id
0 0 0 1828840 855200 0 0 0 0 0 0 0 0 379 7 379 5511 61964 3549 19 46 35
Also, i cannot connect the database, i dont have any active connections, cannot run any sql statements..

Database Connection Error: Cannot obtain error message from the server

I have a SQL statement that wants to add a temp table to the database.   The SQL statement works fine but when I try to add it via 'Add Command' feature in Crystal XI R2, I get the following error message:
Database Connection Error: Cannot obtain error message from the server
Any ideas?
Thanks in advance,
Zack H.

Hi Raghavendra,
I am using this in the 'Add Command' feature but I get the error message displayed in the subject line:
CREATE TABLE #TibetanYaks(
YakID char(4),
YakName char(20) )
INSERT INTO #TibetanYaks (YakID, YakName)
SELECT LastName, FirstName
FROM      Employee
WHERE      EmployeeID between '2000' and '3000'
I haven't tried to add this as a stored procedure but I imagine it will work as I have no problems yet with stored procedures. I simply want to be able to use temporary tables for the sole purpose of that session and not creating anything static in the database.
By the way, even though I get the error message, when I look on the backend database, I see that the temporary table was successfully created...its just not brought across correctly in Crystal.
Any ideas?
Zack H.

Im trying to activate my ipad and an error message'your ipad could not be activated because the activation server cannot be reached.Try connecting your ipad to itunes to activate it. can someone please help

im trying to activate my ipad and an error message'your ipad cannot be activatewd because the activation server cannot be reached.
How do I connect?

You don't have access to a computer, some other options are...l
Wait for a while and try again
Try activating your iPad using another WiFi network
Ask someone who does have a computer running iTunes for help.
Take your iPad to an Apple Store and ask them for help.

DB Connect Error: Database cannot be reached

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