WebDynpro ABAP for the first time u2013 it is not working at all

Dear all,
I imported in my IDES system the demos from the course NET310.
1). When I activate, for example the NET310_ALV_D1 application, I get error: u2018Field u201CWDCTX_CONNECTIONu201D unknownu2019.  I have the same problem in the rest of the demos.
I solve the problem by replacing u201Cif_componentcontroller=>wdctx_connectionu201D   with 'CONNECTION':
*lo_nd_connection = wd_context->get_child_node( name = if_componentcontroller=>wdctx_connection ).
lo_nd_connection = wd_context->get_child_node( name = 'CONNECTION' ).
So already here I doubt, that my WAS is ok.
2). When I successfully activate the above mention application and start it, everything is ok, meaning the URL is connected and the MS Explorer gets response from the WAS till I get a error message, that there is some problem with the page. Below you find the relevant error messages from ST22 and the MS Explorer.
Actually I get the same error when I try any other, like the most simple u201EHello worldu201C, WD ABAP application
Do you have any idea where my problems could be?
Thanks in advance,
Valentin
MS EXPLORER
Details zum Fehler auf der Webseite
Benutzer-Agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0)
Zeitstempel: Sun, 25 Oct 2009 15:32:50 UTC
Meldung: Ungültiges Argument.
Zeile: 9
Zeichen: 13
Code: 0
URI: http://sap-ides.com:8001/sap/public/bc/webdynpro/ssr/SAPWebFramework.js?00011
Meldung: Ungültiges Argument.
Zeile: 9
Zeichen: 13
Code: 0
URI: http://sap-ides.com:8001/sap/public/bc/webdynpro/ssr/SAPWebFramework.js?00011
Meldung: Ungültiges Argument.
Zeile: 9
Zeichen: 13
Code: 0
URI: http://sap-ides.com:8001/sap/public/bc/webdynpro/ssr/SAPWebFramework.js?00011
Meldung: Ungültiges Argument.
Zeile: 9
Zeichen: 13
Code: 0
URI: http://sap-ides.com:8001/sap/public/bc/webdynpro/ssr/SAPWebFramework.js?00011
ST22:
Laufzeitfehler         OBJECTS_OBJREF_NOT_ASSIGNED
Ausnahme               CX_SY_REF_IS_INITIAL
Datum und Zeit         25.10.2009 01:59:17
Kurztext
     Zugriff über 'NULL' Objektreferenz nicht möglich.

Hi,
You can also check the WD_THIS attribute of the view. Double click on the associated type of the attribute. It would be something like IF_<View_name>. There look for the field declaration.
constants:
    wdctx_ CONNECTION  type string value `CONNECTION `.
You should also raise a message with SAP as this is supposed to be a standard object.
Regards
Prasenjit

Similar Messages

  • You are opening for the first time, but I'm not

    Recently I have been getting this message sporadically with some applications after a restart.  Parallels even asks to be re activated sometimes.  Also, more often than not after a restart my Safari home page has defaulted back to the apple web site. 
    I have done a complete reinstall of the OS from the retail SL disk and run the software updater.  I have repaired permissions and verified the disk.  Lastly I have dumped the com.apple.luanchservice.plst and cache.
    Please... any other suggestions.  Its a macbook pro.

    OK, I can concede this point.  You need to disable APE when you do an install or update. 
    I have gradually got used to the lack of Fruitmenu.  For my workflow its main function is available on the sidebar.  My objection to the sidebar is that it is on every open window and constitutes a waste of space.
    HoudaSpot is an excellent remedy for the loss for the shortcut for find-by-file-name in ML. 
    Does anybody know of a way to replace the functionallity of WindowShade, which is the only OS9.2 feature I still find indispensible?????????????????????????????????
    Apple's minimize function is inferior to Windows because the minimized items are tiny due to sharing dock space with all the other things you have in the dock.  However, I think it unlikely that Apple will return the functionallity of the dock back to the Apple Menu and provide a Windows-esque minimization function.  This is why WindowShade is an actual requirement on an Apple OS, not just a mere whim. 

  • I tried to sync some new songs bought from iTunes into my ipod using my laptop, (for the first time).  It would not add the new songs to the ipod.  I tried several times, with same result.  I never had this problem using my desk top computer.

    I also am having a problem with the songs I purchased using the laptop not showing on the desk top itunes, even though it is authorized to do so.  The new songs did show up on the iPad iTunes, however.  Have no idea why.  I thought this happened automatically.

    Welcome to the Apple Community.
    You can re-download content purchased from the iTunes store (availability varies depending on location) using the purchased option from the Quick Links section in the top right corner of the iTunes homepage in your iTunes application on your computer.
    You can re-download content purchased from the iTunes store (availability varies depending on location) using the purchased option which is revealed in the iTunes app on your iOS device by tapping the more button at the bottom of the screen.

  • I am syncing my iphone for the first time and I do not know if I should select set up as a new iPhone or restore from backup of my iPod? Can someone help?

    I have never had an iPhone before and I want to make sure I can share my music correctly without erasing anything.

    If you want to have the music and apps in your iPhone, i suggest setting up from backup.
    You can also always manually install them back even if you do a set up as new.

  • Shooting with the HVX200 for the first time, any advise?

    I am shooting with the HVX200 for the first time. I have not decided on the format but I do ant to use one of the 1080 formats: 60i, 30p, 24p.
    I am renting the camera and 16GB P2 cards. In the field. I will have a Power Mac 16.7 w/1GB ram. (It is running FCP 5.0.4 although I do not plan on importing the media into FCP on that mac.) I have an intel mac at home that runs FCP 5.1.4.
    What I am planning to do is download my media using my laptop to a drive.
    Back-up-media to secondary drive.
    At home, import files to FCP.
    I wanted to see if anyone has any feed back for me. I am the only video person at the shoot and I will have to handle the download myself. In this work plan, do you see any red-flags? Are there any video formats that do not work with FCP? How long does it take to copy media off the P2 cards to a drive? Should I rent a card reader?
    Thanks for your input.
    -C

    1. Why 1080 instead of 720p? What is your intended delivery medium?
    2. Which laptop? If a PowerBook with a Type II PC Cardbus slot, you have a different workflow than a MacBookPro with a ExpressCard/34 slot?
    3. Finally, whether you mount the p2 card using firewire in the PC mode or download with a PC CardBus slot or ExpressCard/34 adapter, write protect the cards when copying.
    4. Always copy the whole card including CONTENTS folder and lastclip.txt file to separate folders, ie CARDONE, CARDTWO, etc. Sometimes it is faster to copy lastclip.txt file first then CONTENTS into above noted folders. Faster.

  • Misspelled email address when login to iPhone for the first time

    Hello everyone,
    I have quite a big issue with my iPhone (I have iPhone 5c).
    When I was creating my apple id for iPhone for the first time (after I purchased it)  I added an unexisting email address by accident (I never had or used that email as a domain I misspelled does not even exist...).
    Now I cannot access my phone at all (I needed to change a SIM card) and when I turned my phone back on, it showed that my phone was assigned for a particular apple id that is impossible to use - as an email (which is also an apple id in that case) and its domain,do not exist ...(it was even impossible to verify password after I accessed iPhone for the first time).
    I did not realized I cannot switch it to the other id to unlock my phone...as to change main apple id I would have to do it through the old one and this is - as I stated above - not possible at all ...
    using iCloud is also impossible for an above reason (cannot log in as I couldn't verify my password for main apple id).
    I have an additional apple id I use for an AppStore (that's how I managed to log in here)
    Does anyone have any idea/advise what are my options now?
    I am unable to use my phone at all because of that
    Thanks in advance!

    If you turned on Find My iPhone turn it off, then Settings > General > Reset > Erase All Contents & Settings.

  • Installed Firefox 3.6.8 for the first time and it keeps crashing

    I just installed Firefox for the first time and when it is finished installing I tell it to start. It tries and as soon as it does I get a crash report. Every time I click Restrt Firefox it comes up with the same crash error, which is the following:
    Add-ons: {C1CA7765-44E4-452e-9D00-A04F3D434281}:1.0,{972ce4c6-7e08-4474-a285-3208198ce6fd}:3.6.8
    BuildID: 20100722155716
    CrashTime: 1283492259
    EMCheckCompatibility: true
    FramePoisonBase: 00000000f0de0000
    FramePoisonSize: 65536
    InstallTime: 1283492203
    ProductName: Firefox
    ReleaseChannel: release
    SecondsSinceLastCrash: 2
    StartupTime: 1283492258
    Theme: classic/1.0
    Throttleable: 1
    URL: http://my.yahoo.com/
    Vendor: Mozilla
    Version: 3.6.8
    This report also contains technical information about the state of the application when it crashed.
    I am running this on a Duo Core processor, Intel, Laptop, Windows 7 with 4-gigs of ram. I have never had a problem with other programs crashing like this before.
    Any ideas? I have never used Firefox and after 20 years have decided to try something new.
    Thanks for any help.

    You mean out of this whole community no one knows how to fix this ... I wanted to give Firefox a try, but honestly, I am starting to see why I have not switched from IE, it is stable and I get answers when I post to the Microsoft boards as well as the answer to everything I have ever had an issue with is out there ... what is worse is that I am not the only one with this problem and no one can still help because I am sure us five are not the only ones that have run into this.

  • I am trying to run my registered CS6 Design Standard programs for the first time after install. InDesign runs OK, but Illustrator and Photoshop will only run in trail mode. How do I activate those two?

    I can't get my registered versions of CS6 Photoshop and Illustrator to run in full mode. I installed CS6 Design Standard online end of June (an upgrade from CS5.5), on my old MacBook Pro. I didn't run the programs then as I was waiting on arrival of new MacBook Pro. I migrated the programs from my old MacBook to the new, and today tried to run those programs for the first time. InDesign work OK (after an initial hiccup) but Illustrator and Photoshop will only run in trial mode, and won't let me save files. My CS6 Design Standard shows with it's registration in my Adobe Account. All seems in order, but Illustrator and Photoshop won't run in registered mode. Can you please help?

    Demons1 in the future please only migrate your documents and settings.
    Please use the uninstallers to remove your current installation.  They are located in the Applications/Utilities/Adobe Installers folder.  Once the uninstall is complete you will also want to run the CC Cleaner Tool.  You can find more details at Use the CC Cleaner Tool to solve installation problems | CC, CS3-CS6 - http://helpx.adobe.com/creative-suite/kb/cs5-cleaner-tool-installation-problems.html.
    If you need to download a fresh copy of the installation files for Creative Suite 6 you can do so at Download CS6 products.

  • Trying to install creative cloud for the first time and getting error code:1

    im trying to install creative cloud for the first time but im getting a error code:1
    what can I do?

    Creative Cloud Error Codes (WIP) | Mylenium's Error Code Database
    Mylenium

  • TS3772 Hi Team, I fairly new at this & I'm trying for the first time to download a movie, however its not allowing me to play as it says I need to download quicktime which I have tried to do, I have this application now but its still not allowing me to vi

    Hi Team, I am fairly new at this & I'm trying for the first time to download a movie, however its not allowing me to play as it says I need to download quicktime which I have tried to do, I have this application now but its still not allowing me to play movie, any help please for someone who hasnt got a clue

    where did you download the movie from?
    what is it doing when it wont allow you to play the movie?
    since you downloaded quicktime is it still asking you to download quicktime?

  • Anyone still up? I just purchased from the itunes store for the first time, and don't know how to get them downloaded to my ipod.

    Sigh.....really late and I want to go to sleep, but I just purchased some Itunes online for the first time, and I don't know how to download them to my ipod. I've never done it before, and it shouldn't be rocket science, but I can't find anything that tells me where to go to download my songs. It said something about check purchases, but I can't even find that screen.  I connected my ipod to the computer, and now it says CONNECTED...EJECT BEFORE DISCONNECTING. My BF set up the acct when he bought my ipod as a gift, and as I bought these songs for a special weekend I have planned I can't ask him how to do it.  HELP!  For some reason the password I always use is not recognized for my account... and since I can't get anyone from itunes without a proper log-in I'm at the mercy of all of you more versed in tech and itunes than I.  Is anyone still up that can help me out?

    It should keep asking for the password, because it's trying to check for purchases... As soon as you login, it will see you have pending downloads and create the downloads section on the left below Purchases under the Store section. Then it will start the music downloads there, as they will be listed one below the other.
    You could just try to check your account balance or view your account and that will trigger a password request too. You can just click on that and say that now iTunes keeps asking for the password and ask him to help you with that. Trick would be to interrupt him so that he carries on with another task after, so he doesn't notice the download. Or you carry on with email or browsing which you were "busy" with when iTunes interrupted you for the password (stupid iTunes)

  • Building a system for the first time

    I recently posted a few weeks back about buying a system from either Dell or HP http://forums.adobe.com/thread/732545?tstart=0.  I quickly learned that those systems were not going to fit my need based on my budget.  So, I decided after researching components that I will build a computer by hand for the first time.  I am still operating on a budget of around $1000, but I'm giving the budget a bit of flexibility so I don't limit my options.  I am a hobbyist who only has experience using Power Director on my laptop, but I had a lot of fun editing for the first time and I want to step up my game.  With the new system, I plan to use adobe premiere cs5 and after effects.  I will capture my video from either an HD Helmet cam or HD flip format is  MPEG-4 AVC/H.264.  So where I need help is selecting the right things to optimize my performance.  The following is a list of items I'm looking with their prices.  Please help me decide what will be right for me.  Open to any combo of suggestions or comments. Thanks!
    Processor
    Intel i7 930 $200 microcenter
    Intel i7 950 $230 microcenter
    I don't know if I want overclock yet, but it sounds like a good idea.  $30 for the upgrade to the i7 950 seems pretty good. ro do I use the money elsewhere?
    Motherboard
    GIGABYTE GA-X58A-UD3R $210
    http://www.newegg.com/Product/Product.aspx?Item=N82E16813128423
    Seems like a good mobo. Are there any features that this board lacks that I should look for in another board? Also, newegg offers significant deals on "open box" products.  Is this a good way to go?
    Ram
    I have a few questions for this selection.  I've currently budgeted approximately $250 for ram.  I'm looking at going with 12GB.  I certainly don't have the budget for 24GB, but what about 16GB?
    Do I look for 1333 or 1600?  2GB or 4GB sticks?  Would I be fine if I bought say 2 packs of 6GB ram, both same manufacturer and same type or would I want to buy 1 pack of 12GB?
    GPU
    Nvidia Geforce gtx 460 1GB $220
    Is it worth it to go to the 470? I know it's a better card but being a budget is really worth the upgrade or can I get away with a 460?
    Any recomendations for a 460 as there are many in the same price range?
    Drives
    I see these drives priced in the $55 range which would leave at around $220 for the lot of em
    These are the drives I'm looking at as they are highly recommended on this board:
    SAMSUNG Spinpoint F3
    WD Caviar Black
    Right now, I plan to buy 4 drives.  Do I want 4 of the exact same? or say 1 cavier black for os/ programs and 3 samsung f3 for pagefile/scratch/renders?  Can I also get a brief description of what these are too?  Also, could have a 500gb for os/programs and 1tb for the rest or would it be advisable for 1tb for all? or 500gb for all?
    I don't think I can do a raid setup based on my budget, but I saw this as an option on the thread for storage rules is to use the on-board IHCR or Marvell chip.  I don't know really anything about this, but what would the price be to explore this option?
    Case
    Cooler Master Storm Scout $90
    http://www.newegg.com/Product/Product.aspx?Item=N82E16811119196
    I picked this case for a few reasons.  I seem move about every 6 months so the handles on top would be very useful, and it seems to have good cooling.  I know a full size case is recommended, but they seem to be significantly more.
    Cooling
    Noctua NH-U12P SE2 120mm SSO CPU Cooler $75
    Everywhere I look this cooler seems to get great reviews.  I figure it could be a good idea to get a good cooler if I get a mid-tower case.
    The only other option I can think of for case/cooling is to combine the budgeted price for both and look at different options like a full size case with a less quality cooler. Is this a better option
    PSU
    Looking into an 850 W power supply.  I figure to budget $80 towards as I've seen a few in that range
    http://www.newegg.com/Product/Product.aspx?Item=N82E16817517003
    so would something like this work?
    Final Thoughts
    So, when you add it all up its about $1350.  First question, how does this look overall?  Nothing I've chosen is obviously overkill, but is there anything I can afford to go cheaper on? or anything I should invest more into?
    Thanks again to everyone for the help.  The resources, info and people on this forum have just been awesome.

    Seems like we are planning very similar PCs.  My build is going to be for: amateur video editing including animation mainly with CS5, application design and coding mainly with MS Visual Studio 2008, HTPC (until I build a cheap dedicated unit for the TV), general family computing.  I am new to this stuff, but can at least share some pricing and my decision making process so far.
    Here is what I have selected so far regarding the parts:
    MotherBoard: Gigabyte GA-X58A-UD3R x58
    Seems like one of the lower cost x58 MBs and has some decent reviews.  Wait for a sale, you should be able to find this for around $180.00.  That is how much I got it for from New Egg (straight up with savings code no rebate), should be arriving on my doorstep tomorrow.  Also, I think Fry's has it now for $170.00 in store, but that includes a $20.00 rebate and tax. 
    PowerSupply: Corsair TX650W
    Some might think this is on the low side.  On the other hand, I have gotten other conflicting advice, stating that many people overestimate their actual power needs.  So who knows.  I have read that a PSU works more efficient when it is matched to the power needs - meaning that a 1000w PSU that is generally seeing 200w usage might not be so efficient.  Anyway, I got the PSU for $50.00 from New Egg (with rebate), and it has a good reputation, so we will see how it goes.
    Graphics Card: GIGABYTE GV-N460OC-1GI GeForce GTX 460 (Fermi) 1GB 256-bit GDDR5
    I was planning on a lower cost card, but then noticed this card for sale over the weekend for $178.00 (with rebate), so I ordered one.  I have read the GTX460 has reasonable power requirements, and can be made to take advantage of CUDA/Mercury with CS5 (although haven't done much research into that).  This particular version based on reviews, seems fairly quite with the twin fans. It's possible I overspent a bit on this card considering my needs, time will tell.
    Here is what I am planning to purchase:
    CPU: i7 930
    I am fortunate to live near a Fry's and MicroCenter ($200.00).  From reading the forum, seems like this is generally the lowest CPU folks go in terms of building an editing machine.  I understand the argument that for only $30.00 more, one can upgrade to the i7 950.  On the other hand, that argument could be made for many of the components, and then before you know it, a little extra here and there, and the budget is shot:)  So I am planning to draw the line at the 930.
    Here are my undecided’s:
    Memory
    I am up in the air between 6or12gig/module compatibility/cost.  But one thing for you to keep in mind, is the official memory certified for the motherboard you select.  For the Gigabyte motherboard, I missed out on a recent RAM deal, because the RAM was not officially certified for the board.  Some people tell me this is important, while others say "RAM is RAM" and no big deal.  Something to consider.
    HardDrives
    Same as you, considering the Samsung Spinpoint F3.  Good prices now at MicroCenter on the 16MB cache models in 500 and 1TB sizes.  I just don't know if larger cache sizes are important or not, since they are also offered in 32MB and higher.
    Anyway, good luck with your build and hope it works well.

  • I got a new laptop and downloaded iTunes, when I put new music on it for the first time, my entire music library disappeared, leaving me with only newly downloaded music in my library. My iPod still has all my old music.

    Recently, I bought a new laptop (a Lenovo), so I downloaded iTunes to it. When I bought new music from iTunes for the first time on the new computer, I went to my music library and there was no music, except for the new songs I had just bought. I have no idea what happened, I've had hundreds of songs I've bought from iTunes or downloaded from bought CDs over the years, which are all still on my iPod (nano, from 2008), and suddenly they just didn't seem to exist. I have yet to access the iTunes account on my previous laptop to see if my music is still there, but I would assume yes. When I went to sync my iPod to my iTunes to at least get the new songs to the iPod (so that my complete library can be on at least one device), I realized that in order to sync my iPod to my iTunes, I would be deleting all my old music and replacing it with the new. So now, I only have a few new songs on my laptop's iTunes, and only my old songs on my iPod. In both cases I paid for all the music, so I don't want to just delete any of it. Is there any way to fix this?

    Also-I tried to use my backup hard drive, but I wasn't able to drag/transfer/send/move any of my muic files onto my iTouch when the iTouch was connected to my computer.  I can't figure out why it won't let me do that. 
    The only thing I can see when I open my iTouch on my computer is my file with photos.  I can't see videos, music, or anything else.  What's going on?

  • IPhoto nightmare. Tried to import photos using Nikon software for the first time and all my photos disappeared from iPhoto 8.1.2 (and everything from itunes too). Newly reinstalled iPhoto crashes as soon as I import anything now.

    Macbook OSX 10.5.8, iPhoto 8.1.2. I just tried to import some photos using Nikon software (View NX2) for the first time. When I next looked into iPhoto it was empty (so was iTunes but that's another story). I had backed up photos fairly recently but don't use time machine. Searched in vain everywhere and must have done something wrong because iPhoto wouldn't then open at all, saying it was unreadable. After a lot more attempts to recover I uninstalled iPhoto and the receipts and reinstalled from my original disc. It seemed to be ok and imported some photos from my iphone but as soon as the import is complete iPhoto crashes and when opened again it is empty. Have tried this several times and have shut down and have tried rebuilding with the alt and cmd buttons but nothing seems to help. Any ideas?

    not a reply but not sure how to add something to my own thread! It seems that Desktop was damaged too as when I try to open it a screen says there is no application selected to open Desktop with. No idea what I should choose! Any help appreciated, have really made a mess of my MacBook this time.

  • Updated to iOS 7, when my phone came on for the first time I could see I had 2 new viber messages.  When I went to open viber it asked me to register my number, which I did. Once the app was open I noticed all my message history was gone.

    Hi,
    I have only just upgraded to iOS 7 on my iPhone 4 and am having a  problem with Viber. When my phone came on for the first time after the update I could see I had 2 new viber messages, when I went to open viber it asked me to register my number, which I did. Once the app was open I noticed all my message history was gone...
    I still have an itunes backup of my phone just before the update, I restored it to this backup, followed the same process and now viber will not even work (the access code wont sms to me and the phone call option for recieving this code also come up with some error about not being able to do this at this time).
    I have been able to access viber using another phone number (I have two sims which I use as I am currently overseas in south korea, my referenced australian sim has worked previously on viber overseas and I definently do have roaming on) but again I have no message history.
    So to questions:
    1) Why is my activation not working under my referenced australian number?
    2) Can I recover all my message history which should be saved in my itunes backup?  I am willing to revert to this backup state again if needed.
    Please help.
    Thanks.

    Look iTunes>Preferences>Devices...is a backup listed for your iPhone 5 dated BEFORE you restored your iPhone 4 backup to your iPhone 5? If not, your data is gone. If there is a backup, on your iPhone 5: Settings>General>Reset>Erase All Content & Settings. You should now be able to restore that backup, if it exists, to your iPhone 5.

Maybe you are looking for

  • Aging Report Group By

    Hello, Is it possible to group all of the results in this query by BP Code?  I have applied the Group BY but it is still showing each line for each BP, rather a total cumulative value for each BP.  ANy ideas on how to get one result for each BP? Than

  • HP ProBook 4525s can't restore or repair HELP

    I know I should have the disk handy, but can't locate install disk or recovery disk.  Is there a way to do a factory reset with them??  I tried to execute the factory reset function, but it is askling for disks.  Argh...sorry. frustrated  I was unins

  • Adding photos from email?

    Hi, Is there a way to take a photo attached to an email and add it to the photo library? Thanks, Dan

  • 28xx/12.4(25b) - Not able to append EEM CLI output to flash

    Hi, I am trying to use EEM on a 2800 running 12.4(25b) Adv IP,  to capture some output, when a particular syslog message is seen. When the syslog is seen, EEM runs but bails out, since it cannot write to flash. router#sh ver | i IOS Cisco IOS Softwar

  • How can i enable collaboration feature "Rating" in SAP EP?

    hi,     i need to enable the feature "Rating" in EP. what i need to do for that.