Error : JCo executing logon [null|null]

Dear All,
I am working on SAP Netweaver CE 7.1.1 . I am working on WebDynpro Java Application.
My application is connecting to backend SAP system through JCo. Some times while connecting to backend I am getting error as "JCo executing logon [null|null]" in log(At this time, thread was doing this task. we saw this in SAP management console) and At the same time, activity indicator wheel kept rolling in the application. after few seconds, It was getting resolved automatically. This is happening frequently.. And also when this problem happened, I was not able to ping JCo.
Please let me know what can be wrong in this case and how to resolved this issue.
Thanks in advance
Regards
Raja

Yes.. may be.. But we have the configuration which is good enough..
Maximum Pool Size: 50
Maximum Connections: 100
Connection Timout (sec.):10000
Maximum Waiting Time (sec.):30000
thanks in advance
Regards
Raja V

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FINEST: Lock:1004
Feb 9, 2011 1:47:54 PM com.virsa.cc.xsys.util.Lock unlock
FINEST: Unlock:1004
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FINEST: --- @@@@@@@@@@@ Updating the Job History -
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Background Job History: job id=395, status=2, message=Error while executing the Job for Object(s) :ABROWN:null
Feb 9, 2011 1:47:54 PM com.virsa.cc.xsys.util.Lock lock
FINEST: Lock:1004
Feb 9, 2011 1:47:54 PM com.virsa.cc.xsys.util.Lock unlock
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Edited by: Linda Lewis on Feb 9, 2011 9:08 PM

Hi,
Was a solution found for this error?
Thanks,
Glen

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~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
SETLOCAL
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HTH-
Jasmine.

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Kindly advise as to what could be the issue..

Hi, either the problem should come always for us to be able to trouble shoot it or should not come at all.
Now since it comes sometimes, i feel that you surely are using more than one app. servers in your enviroment and some of them are not fine.
I received this error when i accidently had deleted my sso ticket pairs in the visual admin.
First troubleshoot by login to individual app servers where the issue is coming. after that check the certificate-cert key pair in keystore admin. you can also delete them and make new ticket pairs..
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Adam,

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Chris
Could you please tell us what version of DVD SP your are using?
If its 3.x or earlier, then A.Pack should be used.
If it's 4.x, then you will need to use compressor's, Dolby 2.0 audio encoding, because A.Pack will have been removed by the DVD SP 4's installer.
There are also adjustments you will need to make to the basic settings of the Dolby 2.0 settings that come with compressor or A.Pack, to get the best output.
Here's a how to: http://www.kenstone.net/fcphomepage/a_packwarmouth.html

Web-UI error message "Access via 'NULL' object reference not possible"

I need some help, I'm not a Basis person but I need to get this connection problem resolve.
This problem is in our DEV ICWeb system. After logging in to Web-UI, I got a error message "Access via 'NULL' object reference not possible". We have 3 clients (100, 220, & 310) in DEV and all 3 clients are giving me the same error message.
From the help.sap.com, I found this topic http://help.sap.com/saphelp_nwes70/helpdata/en/84/43f0d786304e19a652a8f80909a8ec/content.htm
but in the document it asked to go to SM59 to check the ESH_APPL_WS_TEMPLATEENGINE destination. But we don't have that destination setup in all our systems.
Here is the complete error message:
Error when processing your request
What has happened?
The URL http://crm-dev.staff.copa:8000/sap/bc/bsp/sap/crm_ui_frame/BSPWDApplication.do was not called due to an error.
Note
■The following error text was processed in the system CD1 : Access via 'NULL' object reference not possible.
■The error occurred on the application server CRM-DEV_CD1_00 and in the work process 0 .
■The termination type was: RABAX_STATE
■The ABAP call stack was:
Method: GET_DATA_LOSS_HANDLER of program CL_CRM_UI_CORE_APPL_CONTROLLERCP
Method: GET_DATA_LOSS_HANDLER of program CL_CRM_UI_CORE_APPL_CONTROLLERCP
Method: EH_TRIGGER_NAVIGATION of program CL_CRM_UI_CORE_APPL_CONTROLLERCP
Method: SET_WORKAREA_CONTENT of program CL_CRM_UI_CORE_APPL_CONTROLLERCP
Method: PROCESS_NAV_QUEUE of program CL_BSP_WD_VIEW_MANAGER========CP
Method: DO_INIT of program CL_CRM_UI_FRAME_APP_CONTROLLERCP
Method: DO_INIT of program CL_BSP_CTRL_ADAPTER===========CP
Method: GET_PAGE_CONTEXT_CURRENT of program CL_BSP_CONTEXT================CP
Method: ON_REQUEST_ENTER of program CL_BSP_RUNTIME================CP
Method: ON_REQUEST of program CL_BSP_RUNTIME================CP
What can I do?
■If the termination type was RABAX_STATE, then you can find more information on the cause of the termination in the system CD1 in transaction ST22.
■If the termination type was ABORT_MESSAGE_STATE, then you can find more information on the cause of the termination on the application server CRM-DEV_CD1_00 in transaction SM21.

Hi Michael,
Refer to the link below and check the procedure.
http://help.sap.com/saphelp_nwes70/helpdata/en/84/43f0d786304e19a652a8f80909a8ec/content.htm
Regards,
Arjun

I creating firefox extension when add this into firefox all works right but when i open a new link show a dialog box with message "Error: document body is null"

I am creating firefox extension (No error in extension because it work fine in chrome). But it show box with error "Error: document.body is null" why

Thanks for reply cor-el &jscher2000
i am not using "window.content.document.body".
we send some screenshots for understanding problem
i created this extension for firefox, chorme
It Works fine in chrome but in firefox show error(Which have no effect on my extension or other browsing).

Error 500 Java.Lang.Null.Pointer Exception

Please help me:
I have problem with starting my portlet under portal.
Provider is registred correctly ,portlet is added corectly on
Portal Page ,but when I test my page I have :
The Listener Returned the folowing message-
Error 500 Java.Lang.Null.Pointer Exception
Note:Portlet is compiled in JDeveloper 2.0 and there look Ok.
Thanks

we encountered the same error on aix4.3.3. in fact the error comes from a variable, that has not been initialized, jserv error log says the following:
[07/11/2001 10:00:54:098 GMT+00:00] esvportal/init
[07/11/2001 10:01:08:668 GMT+00:00] esvportal/Response status: 500 : java.lang.NullPointerException
     at oracle.portal.provider.v1.http.ServletProviderRequest.getAcceptLanguage(ServletProviderRequest.java:162)
     at oracle.portal.provider.v1.http.ServletProviderResponse.showPortlet(ServletProviderResponse.java:521)
     at oracle.portal.provider.v1.http.HttpProvider.dispatchProviderAction(HttpProvider.java:662)
     at oracle.portal.provider.v1.http.HttpProvider.service(HttpProvider.java:391)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:588)
     at org.apache.jserv.JServConnection.processRequest(JServConnection.java:402)
     at org.apache.jserv.JServConnection.run(JServConnection.java:260)
     at java.lang.Thread.run(Thread.java:481)
i habe a public page with 4 jsp portlets and one pl/sql portlet. the plsql ist working, every one of the jsp portlets gets the "getAcceptLanguage" error

Adcfgclone.pl dbTier error with RC-50004: Error occurred in CloneContext: null

PROMPT :
Target System Hostname (virtual or normal) [migrate]
ANSWER :
migrate
PROMPT :
Target Instance is RAC (y/n) [n]
ANSWER :
n
PROMPT :
Target System Database SID
ANSWER :
EBS12
PROMPT :
Target System Base Directory
ANSWER :
/u01/R12/ora11
PROMPT :
Target System utl_file_dir Directory List
ANSWER :
/usr/tmp
PROMPT :
Number of DATA_TOP's on the Target System [1]
ANSWER :
1
PROMPT :
Target System DATA_TOP Directory 1 [/u01/11i/ora11/ebs11data]
ANSWER :
/u01/R12/ora11/db/ebs11data
Creating /u01/R12/ora11/db/tech_st/11.1.0/appsutil/clone/data/stage/addbhomtgt.xml which will contain Target system database mount points.
PROMPT :
Target System RDBMS ORACLE_HOME Directory [/u01/R12/ora11/db/tech_st/11.1.0]
ANSWER :
/u01/R12/ora11/db/tech_st/11.1.0
Creating /u01/R12/ora11/db/tech_st/11.1.0/appsutil/clone/data/stage/addbhomtgt.xml which will contain Target system database mount points.
PROMPT :
Do you want to preserve the Display [null] (y/n)
ANSWER :
n
PROMPT :
Target System Display [migrate:0.0]
ANSWER :
migrate:0.0
PROMPT :
Do you want the the target system to have the same port values as the source system (y/n) [y] ?
ANSWER :
n
Started testing the availabilty of ports in port pool 1
Checking Database Port on migrate: Port Value = 1522
   Database Port available: Port Value = 1522
Checking DB ONS Local Port on migrate: Port Value = 6301
   DB ONS Local Port available: Port Value = 6301
Checking DB ONS Remote Port on migrate: Port Value = 6401
   DB ONS Remote Port available: Port Value = 6401
INFO: Unable to obtan DB Version!!!
INFO: Because DB Version could not be obtained, defaulting s_jdktop and s_jretop to adxdbctx.tmp defined values
setDestination s_contextfile to : /u01/R12/ora11/db/tech_st/11.1.0/appsutil/EBS12_migrate.xml
Clone Context Parameters:
        Pairs File      = /tmp/adpairsfile_31321.lst
        Target XML File = /u01/R12/ora11/db/tech_st/11.1.0/appsutil/EBS12_migrate.xml
        Template File   = /u01/R12/ora11/db/tech_st/11.1.0/appsutil/template/adxdbctx.tmp
The following values will be used to create the context file
s_isWeb = YES
s_db_listener = EBS12
s_db_util_filedir = /usr/tmp
s_db_rollback_segs = NOROLLBACK
s_dbhome4 = /u01/R12/ora11/db/ebs11data
s_dbhome3 = /u01/R12/ora11/db/ebs11data
s_dbhost = migrate
s_db_oh = /u01/R12/ora11/db/tech_st/11.1.0
s_dbhome2 = /u01/R12/ora11/db/ebs11data
s_dbhome1 = /u01/R12/ora11/db/ebs11data
s_dbgroup = dba
s_dbGlnam = EBS12
s_dbdomain = evosys.co.in
s_dbSid = EBS12
s_dbuser = ora11
s_isForms = YES
s_database_type =
s_temp = /u01/R12/ora11/db/tech_st/11.1.0/appsutil/temp
s_db_ons_localport = 6301
s_hostname = migrate
s_dbSidLower = ebs12
s_cmanport = 1522
s_dbCluster = false
s_domainname = evosys.co.in
s_isAdmin = YES
s_isConc = YES
s_contextfile = /u01/R12/ora11/db/tech_st/11.1.0/appsutil/EBS12_migrate.xml
s_dbport = 1522
s_display = migrate:0.0
s_contextname = EBS12_migrate
s_db_ons_remoteport = 6401
s_clonestage = /u01/R12/ora11/db/tech_st/11.1.0/appsutil/clone
s_base = /u01/R12/ora11
Clone Context will now iteratively apply changes
to create the new target context file.
instantiate file:
   source : /u01/R12/ora11/db/tech_st/11.1.0/appsutil/temp.xml
   dest   : /tmp/tmpCtxClone.xml
instantiate file:
   source : /tmp/tmpCtxClone.xml
   dest   : /tmp/tmpCtxClone.xml
instantiate file:
   source : /tmp/tmpCtxClone.xml
   dest   : /tmp/tmpCtxClone.xml
instantiate file:
   source : /tmp/tmpCtxClone.xml
   dest   : /tmp/tmpCtxClone.xml
instantiate file:
   source : /tmp/tmpCtxClone.xml
   dest   : /u01/R12/ora11/db/tech_st/11.1.0/appsutil/EBS12_migrate.xml
instantiate file:
   source : /u01/R12/ora11/db/tech_st/11.1.0/appsutil/temp.xml
   dest   : /tmp//dummy.xml
instantiate file:
   source : /tmp//dummy.xml
   dest   : /tmp//dummy.xml
instantiate file:
   source : /tmp//dummy.xml
   dest   : /tmp//dummy.xml
instantiate file:
   source : /tmp//dummy.xml
   dest   : /tmp//dummy.xml
instantiate file:
   source : /tmp//dummy.xml
   dest   : /tmp//dummy.xml
PROMPT :
Source and Target platforms differ. Rapid Clone will perform a platform migration.
Do you wish to continue? [y]
ANSWER :
y
The values for these variables will be retained from the source context
s_admin_restrictions = OFF
s_metalink_id =
s_parallel_max_servers = 8
s_systemcsi = N/A
s_apps_version = 12.1.1
s_contextserial = 0
s_instThread = 0
s_sqlnet_expire_time = 10
s_contexttype = Database Context
s_db_sga_target = 1G
s_dbsharedpool_size = 300000000
s_db_shared_pool_size = 400M
s_clusterServicePort = 9998
s_dbcache_size = 163577856
s_rapidwizloc = /tmp/RapidInstall
s_db_pga_aggregate_target = 1G
s_dbtype = VISION
s_proxyhost =
s_nthreads = 5
s_db_processes = 200
s_enable_listener_password = OFF
s_alt_service_instances =
s_dbClusterInst = 1
s_installedFrom = FS
s_undo_tablespace = APPS_UNDOTS1
s_adjreopts = -Xms128M -Xmx512M
s_dbQuorumDisk =
s_db_linkctrl =
s_dbcomp = oracle.apps.dbseed.fresh
s_db_sessions = 400
s_installloc = /tmp
s_isDB = YES
s_proxyport =
s_database = db111
s_dbseed = No Database
s_apps_user = APPS
s_dbfiles = 512
s_db_shared_pool_reserved_size = 40M
s_bits = 32
s_dbblock_buffers = 20000
s_sys_user = SYS
s_dlsnstatus = enabled
s_db_plsql_native_library_subdir_count = 149
s_country_code =
s_subscribe_for_node_down_event = OFF
s_instNumber = 0
The new context file has been created at:
        /u01/R12/ora11/db/tech_st/11.1.0/appsutil/EBS12_migrate.xml
Performing file system cleanup specific to Platform Migration:
StackTrace:
java.lang.NullPointerException
        at java.util.Hashtable.put(Unknown Source)
        at oracle.apps.ad.clone.util.CloneCleanser.doMigrate(CloneCleanser.java:98)
        at oracle.apps.ad.context.CloneContext.doClone(CloneContext.java:718)
        at oracle.apps.ad.context.CloneContext.main(CloneContext.java:5266)
RC-50004: Error occurred in CloneContext:
null
Context file creation not succesful
am trying to clone R12.1.1 with 11.1.0.7 from Linux5.5-32.bit to Linux5.8-64bit.
migrating is fails.
So please help me out of this.
Thanks in Advance

Hi,
DB cloning will not suffice the migrating process. In order to perform a cloning from 32 bit to 64 bit, please follow the instructions in the below note:
Migrating Oracle E-Business Suite R12 from Linux 32-bit to Linux 64-bit (Doc ID 471566.1)
Thanks &
Best Regards,

"Error creating ds account: null" after iphone ios 5 update when attempting sign in with Apple ID..any ideas?

I have just updated my iPhone software to ios 5, it all seemed to go very smoothly until I was asked for my Apple ID.
I clearly have a working ID as I'm signed into this very website so it isn't a problem with that - but when I've attempted sign-in it has come up with "Error creating ds account: null"
I was going to skip this step but it pops up again saying that you need it for iTunes and I wasn't sure if I could sign into my ID at a later time or not, so I'm stuck on the Apple ID page!
Has anyone else had this issue or a solution?
Thank you!

I've managed to sort it out now - I think my problem was to do with the Internet, as my connection wasn't working when I first tried to sign into apple ID. I did a step back and re-selected my Internet router, and it then seemed to work! Give this a go because it worked for me!

#ixGetData Error: Invalid use of Null

Hi,
I am running a basic XL Reporter report and I am getting Other Data for the Territory. It pulls through data for a records that have a territory but when it reaches one that is Null it creates the error above.
I presume I need to use the condition in 'Get Other Data' but everything I try it doesn't like.
Does anyone have any idea's of what condition to use to return " " if Null.
I have tries standard SQL but it doesn't seem to work.
thanks
Mark

Hi Mark,
Hope you could get some ideas from those threads:
XL Reporter-How the Get Other Data works in formula builder?
ADD-ON - XL Reporter - Error: "#ixGetData Error: Invalid use of Null"
Re: Get Other Data
XLR-Get Other Data Error
Thanks,
Gordon

Error : JCo executing logon [null|null]

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