Create Development Component Failed

Hi Experts,
I am in the process of creating a Track for Development.
I have followed the below SAP help for the same.
[How to Perform Development with a Track|http://help.sap.com/saphelp_nw04s/helpdata/en/d2/4551421705be30e10000000a155106/frameset.htm]
I have completed all the steps as mentioned.
But...
When I try to create a Development Component in NWDS,
I am getting the error:
Syntax of 'test.com/test' is not valid:Invalid name; on this server no names of category SAP_DevelopmentComponentName are allowed at all.
Any Help would be highly appreciated.
Regards,
Karthick Eswaran.

Ramganesan,
If I give any Name it is giving the exception with that name.
And there is nothing in 'Name' Drop Down List.
Can you tell me why the Name Drop Down is Disabled?
Thank you.
Regards,
Karthick Eswaran

Similar Messages

Creating development component projects(CAS)

Hi All,
we are on CAF.While creating a CAS project, it is asking for a vendor.As you know the default value is com.sap.So far we have used the default one only.But,now we want to use our own one.Can you plz give me some suggestions and standards about vendor field?.
Thanks
Sampath.G

Hi Sampath
This vendor is a very important thing in the development. It can be related with the package name. If you are Business Partner with the SAP than you can get this free.
Whenever you are enhancing any SAP components or building your own, this name space i.e. vendor plays the key role. You can deploy your component in the world without the fear of the name space conflict so please reserve the name space with contacting the SAP.
Like you mentioned that your company name is 'abc' than you can put anything whcich represents that this is made by the 'abc' company. For eg you can use 'com.abc', 'abc.com' or anything that you want.
When you are developing components locally than very less importnace of vendo name but at the time of implementing at the client side it plays a key role.
Go to service.sap.com/namespaces here you will find lot of information and the process to get that, also, you can refer to Note 84282 - Development namespaces for customers and partners.

Error while creating the development component project

Hello
i tried to create development component project through NWDS which is expected to be used as CallableObject but it gave following exception
Plugin name: Web Dynpro Archive Builder
Plugin ID: com.sap.ide.webdynpro.archivebuilder
Class: com.sap.ide.webdynpro.archivebuilder.project.WebDynproDevelopmentComponentProjectWizard
Method: createProject(String, IPath, IProgressMonitor)
Message: Invalid project description.
Exception: org.eclipse.core.internal.resources.ResourceException: Invalid project description in plugin name
I am using NWDS 7 version and using J2EE engine of NetWeaver 2004s server.
Thanks in advance.
Regards
Rajeev

Hi
sorry for that
see the below link ,it will be helpful for u.
Re: development component
Regards
Hazrath

Development Component not visible in the Consolidation Compartment in CBS

Hi Experts,
We have created a new development component on the track for which we
have created an DTR activity. After we checked in, activated & released
the activity successfully, we went to the consolidation tab in CMS and
imported the activity. We could successfully imported the activity into
consolidation system and got the message import finished. But when I checked
in the Consolidation compartment, I could not found out my newly
created Development component. I feel that the activities are not going there.
I also tried restarting the NWDI server but still no luck.
Kindly assist as without solving this issue we cannot assemble our
components and cannot move them to Quality environment.
Also, kindly assist how can we transport the entire SCA (where we have done the custom development) from development
to Consolidation for the same state?
Currently, we have lesser number of DCs in the SCA of my cons environment than my dev environment, so how can I exactly have the same state of custom developed SCA in my cons environment?
Is there any provision of system restore so that we can overcome the above issue or any other means by which we can move the entire SCA from my dev environment to cons environment.
Please suggest as this is affecting our go live activities.
Thanks & Regards,
Anurag

Hi,
when you have imported into cons and it said finished succesfully, then clicking on the button "Details..." can you confirm that all the 3 phases were succesful (dtr import, cbs make and deployment) ?
Do you have any pending activations? You can check it in the CBS webui -- page "Activities".
Can you see any requests in the TCS deployer as described by Pramod ? (you need to look for numbers in square brackets [ ]. If there are any it means that those requests are still being deployed. If this is the case and the requests are not disappearing from the TCS Deployer, then doublecheck if the RTS settings for CONS are ok. Here a hint for that: http://wiki.sdn.sap.com/wiki/display/TechTSG/%28NWDI%29%28CMS%29Q0002).
Eventually if all this is fine, can you please trigger an Initialize Compartment (you do this in CBS webui -- select your CONS compartment).
I hope this helps.
Thanks and Regards,
Ervin

Can not change vendor when creating a new Development Component in NWDS

Dear friends,
Im trying to create a new Development Component in NWDS. Our NWDS is connected to NWDI and we are using CM Services option of NWDI.
Before I could create a DC and change the vendor but now I cant change it anymore. Now, the vendor is by default sap.com and we cant change it and it seems that we also have to put our project in a separate directory. home/ directory or other directories in the list.
See below screen shots...
If I make a new DC than we see it like this: home/bpm_test [sap.com].
If I make a new DC in my LocalDevelopment I can change the vendor and I dont have to choose a home directory.
Do you have any idea how to change that?
Any help would be greatly appreciated.
Thank you in advance,

HI,
it seems that the vendor is defined in the NWDI track. That's why you can't change it.
regards,
Vasils

Importing a DC and Creating a new development component

Hi,
After importing a DC and Creating a new development component, my netweaver developer studio is complaining that the com.sap.tc.webdynpro.progmodel.api.* cannot be resolved.
And the strange thing is that if i create a local project and then create a development component, the API can be resolved without any problem.
Can anyone advise what i should do to fix this problem ?
Thanks.
Best Regards,
Daniel

Hi Daniel
Go to your project properties and then go to Java build path and in that Libraries tab there you can find number of JARs included in it for reference of the project just compare both imported and newly created projects and try to add the missing JARs in the imported project
thanks
Ninad

Creating Room Instance from Web Dynpro Development Component

Hi Experts,
I would like to instantiate a Room Instance based on a pre-created Room Template from within a Web Dynpro Development Component. I had a look at the Collaboration Rooms API Cookbook, which provides all the code examples I need, but which asks that I import the following classes:
import com.sap.ip.collaboration.room.api.IRooms;
import com.sapportals.portal.prt.runtime.PortalRuntime;
Problem is I don't have and can't find those libraries. I am developing in a track on the DTR and all solutions that I have found to the problems thus far require me to import a local jar file. Surely I should rather import a Software Component with the required library into my project? Does anyone know what the name of this Software Component is or what the correct way is to do this?
Also, a somewhat related problem. If I want to create a Room Instance from an Application Service, how would I go about doing this. Unlike with a Web Dynpro project, I can't setup the build path or Used DCs, so how will I gain access to that library?
Thank you,
JP

Beevin, thanks for the reply.
I am aware that adding the jars manually to the build path is a possibility, but isn't this a local only solution? What I mean is, lets say I do this and check the code into the DTR - surely the code won't compile on my co-workers' machines as the paths to the jar files are different for them? Unless you mean to somehow add the jar file from the server, in which case could you please elaborate on how to do this?
This still doesn't solve the application service problem, does it? How can I access those library from the CAF DC?
Thanks

Error while building development component project

Hi all,
I have created one webdynpro application in which i am importing javabean model using jars in my build path.I am able to execute that application successfully but when i try to import that application in a new development component project, i am getting errors in my bean class (IPrivateBeanclassname) for some getter setter methods saying the method is not defined....
I have put the same jar in its build path also.
Can somebody please help...
Thanks,
Mayuri

Hi,
I am importing the application as follows:
1) I have developed a web dynpro project. This project has a jar file for getting the java classes. The web dynpro application works fine.
2) I imported this application into a Development Component Project. Here it fails to recognize the jar file that is required. Even if I put the jar file in its build path, while building, the jar file gets removed.It says java build path errors.
Please help!
Thanks,
Mayuri

Using JPA Entity-Objects defined in other EJB-Development Component

Hello Community,
I'm working on a Java-Application on NW CE 7.1, using JEE5 Beans in the Business-Logic-Layer and WebDynpro/Java in the UI-Layer.
I designed a Bean for working with data, stored in a database-table of the system-database.
For that addtionally i created a class, representing the Entity-Object, in the same Development-Component of Type EJB 3.0.
It looks like this:
@NamedQueries ({
 @NamedQuery (name="findAllSdCust", query="SELECT c from SdCust c ORDER BY c.kdnr"),
 @NamedQuery (name="findSdCustByKdnr", query="SELECT c from SdCust c WHERE c.kdnr = :kdnr"),
 @NamedQuery (name="findSdCustByIlnnr", query="SELECT c from SdCust c WHERE c.ilnnr = :ilnnr")
@Entity
@Table(name="ZKALL_SD_CUST")
public class SdCust implements Serializable {
 @Id
 @TableGenerator (name="idGenerator", table="ZKALL_ID_GEN", pkColumnName="GEN_KEY", valueColumnName="GEN_VALUE", initialValue=100)
 @GeneratedValue (strategy=GenerationType.TABLE, generator="idGenerator")
 private long id;
 private String name;
 private String lname;
 private String kdnr;
 private String ilnnr;
 private long connid;
 private long cnt;
 @Version
 private long version;
 Constructor, Getter and Setter methods follow here
The corresponding bean looks like this
@Stateless(name="SdCustBean")
public class SdCustBean implements SdCustLocal {
 @PersistenceContext (unitName="xyz")
 private EntityManager em;
 public SdCust getSdCustByKdnr (String kdnr)
 SdCust result = new SdCust();
 // List<Manufacturer> resultList = new ArrayList<Manufacturer>();
 Query myQuery = em.createNamedQuery("findSdCustByKdnr");
 myQuery.setParameter("kdnr", kdnr);
 result = (SdCust) myQuery.getSingleResult();
 return result;
 public void setEM (EntityManager iem)
 em = iem;
 // other methods .....
After that i created a new Development-Component of Enterprise Application-Type and added above DC to this EAR-DC. I also supplied the nessecary descriptor-files/Enries in EJB-DC and EAR-DC.
When now using this bean from WebDynpro with the Web-Dypro EJB-Model-Import everything works fine.
The bean returns the desired object(s).
But now i created a new DC of type EBJ 3.0
This DC contains a Message Driven Bean. That MDB is a Job-Bean which i want to schedule. That Bean uses JRA to connect to an SAP-Abap-System to read some Data and should use JPA to insert/upate/delete the read data in the Database. This should work as a simple replication for my application.
I assigned that EJB-DC containing the MDB to a new EAR-DC together with job-definition-xml and the neccessary entries in deployment-descriptors.
After deploying i see the corresponding job-defition in the NW scheduler using the administrator-views.
I'm also able to schedule the job and it executes fine. Connecting to SAP-Abap System also works fine using JRA.
But JPA does not work!!!!!
I created an dependency from my EAR-DC containing the Job EJB-DC and to the EJB-DC containing the Entity-Class.
I tried three diferent things to get i running, but all of them failed.
1.)
The part looks like:
public class MasterDataReplicateJobBean extends MDBJobImplementation implements MessageListener
@EJB SdCustBean mybean;
 public void onJob(JobContext ctx) throws Exception {
 SdCust sdCust = mybean.getSdCustByKdnr (mykdnr);
Compiles fine. But this fails because the Data is stored in the system-database. The exception says, that i have to use a datasource which supports 2-Phase commit. I know, that i could possibly solve this problem by annotation the Method getSdCustByKdnr with the Annotation for the Transaction-Manager to use REQUIRES_NEW Transaction. But i dont want to generally annotate my methods this way.
2.)
This part looks like this
public class MasterDataReplicateJobBean extends MDBJobImplementation implements MessageListener
@PersistenceContext (unitName="xyz")
private EntityManager em;
 public void onJob(JobContext ctx) throws Exception {
 SdCust cust = new SdCust();
 Query myQuery = em.createQuery("SELECT c from SdCust c WHERE c.kdnr = :kdnr");
 myQuery.setParameter("kdnr", dbkdnr);
 cust = (SdCust) myQuery.getSingleResult();
This also results in a runtime-exception because the entity-Manager cant resolve SdCust from the Query as an Object. The Exception is:
java.lang.IllegalArgumentException: line 1: Abstract Schema Type 'SdCust' doesn't exist
SELECT c from SdCust c WHERE c.kdnr = :kdnr
3.) and last try so far:
public class MasterDataReplicateJobBean extends MDBJobImplementation implements MessageListener
@PersistenceContext (unitName="xyz")
private EntityManager em;
 public void onJob(JobContext ctx) throws Exception {
 SdCustBean custBean = new SdCustBean();
 custBean.setEM(em);
 SdCust cust = custBean.getSdCustByKdnr(kdnr);
In this example i use the Bean from the beginning not as a bean itself but as a normal class. that class has an addtional Method setEM to set the Entity-Manager (which is injected when using the class as a bean)
In that way i got the exception, that the named Query "findSdCustByKdnr" cannot be found by the entity-manager.
It seems to me, that i can access the class, but that all annotations belonging to JPA for that class are not recognized.
Does anybody can give me a hint to solve this problem? Did i forgot something important?
best regards
matthias hayk
Edited by: Matthias Hayk on Feb 5, 2009 9:38 AM

I was already on wright trace.
My class "SdCust" was not recognized by the Entity-Manager as an Entity-Class.
This relies on the storage of the entity-class and where the Entity-Manager looks for entity-classes.
By default it seems to look for all classes in the same jar file. thats the reason why everything works fine when the using bean and the entity-class are in the same project.
In my last case, the using bean is in another development-component and so also in anohter jar file. in this case the entity-manager must be told where to find entity-classes.
this is done in the persistence.xml file.
i added the line
<jar-file>xxx.yyy.com~mdata_beans.jar</jar-file>
underneath the <persistence-unit>-tag.
This works.
regards
Matthias Hayk

Development component for UME usage in WebDynpro

Hi,
We develop several WebDynpros using the UserMappingService. Those WebDynpros are checked into the NWDI. Local builds are fine since we copied the relevant jar files into the project and referenced them in the classpath.
Builds in the NWDI fail because there the jar files for UME (com.sap.portal.usermapping.jar, com.sap.portal.usermappingapi.jar) are missing. Is there a development component we can reference so that the build infrastructure is able to find the jar files when trying to build the project?
Or am i supposed to put those jars into a library development component? This would us make prone to changes in the API since we keep our servers and developer machines at the same SPS.
kind regards
Dirk
PS: we use EP 6 SPS 18 and NWDS 2.0.18 for development and production.

Hi,
If u r using DC for ur development then the jar file should not be added in the build path because it will be removed at build time.
For adding ur libraries u should be using an external library component. Expose this library file as public part. This is only a buildable component.
For deploying this library in the server u should create a new J2EE library component and in this used DC add the exposed public part. Deploy this application.
Finally in the Main component used DC add the External library component and in the references of ur project give the j2ee library component.
For reference see valery's blog
<a href="/people/valery.silaev/blog/2005/09/14/a-bit-of-impractical-scripting-for-web-dynpro External Jars in DC</a>
- Hope it helps,
Nagarajan.

No prefix found for development component

Hello all,
I do not fully understand the concept of Namespace prefixes.
I have created a "Development Component Name" "innobis.de/test" and a "Design Time Package" with value "de.innobis.test" in the SLD.
I imported the Development Configuration from the NWDI and created a new CAF DevelopmentComponent. There is no possibility to choose any namespace-prefix.
When trying to "checkin" the initial activity which contains the newly created DC, the following error is thrown:
FAILED: No prefix found for development component "asdgsdg/dictionary".
Appropriate development component prefix should be configured in SLD
(Restart IDE after reconfiguring SLD).;
No prefix found for development component "asdgsdg/ejbmodule".
Appropriate development component prefix should be configured in SLD
(Restart IDE after reconfiguring SLD).;
No prefix found for development component "asdgsdg/ear".
Appropriate development component prefix should be configured in SLD
(Restart IDE after reconfiguring SLD).
No prefix found for development component "asdgsdg/permissions".
Appropriate development component prefix should be configured in SLD
(Restart IDE after reconfiguring SLD).;
No prefix found for development component "asdgsdg/metadata".
Appropriate development component prefix should be configured in SLD
(Restart IDE after reconfiguring SLD). initial
Any idea? Help very much appreciated.
Thanks,
Kai
(NWDI 7.0, NWDS 7.1 SP07, NW CE 7.1 EHP1 System)

Kai,
check this link on name prefixes
http://help.sap.com/saphelp_nw70/helpdata/EN/df/2761930dd9b74a85198f9e48850046/frameset.htm
Thanks
Bala Duvvuri

Creating FRCommon system failed - in 11g Forms & Report Installation

Dear all,
When installing 11g Forms and Reports "*Creating FRCommon system failed - in 11g Forms & Report Installation*".
I have successfully created the weblogic server 10.3.5 , and continued with 11g forms & reports. First Installed the forms & reports software, and i try to configure. after several steps of configuration i have failed when its place "*Creating FRCommon system failed - in 11g Forms & Report Installation*".
What it is this Error.
Kindly help me.
My OS Windows
Forms and reports 11gR2
More info
When i start the configuration i have chosen Forms & Reports server and Development tools in the configuration page along with OHS.
Regards
Hamid

Hi experts,
I have the same problem when I try to install oracle Fusion Middleware 11g, is it possible that I forget some steps before, or should I install required something before continue intallation?
Best Regards.
Karim.

Web service in Web Dynpro development Component

Hi All,
I have created a web service in SAP GUI and I have saved the WSDL file on my local PC.
Now when I create a web service model in a simple web dynpro project it works perfectly.
But when I do the same in a web dynpro development component; as soon as the web service model instance is associated with the activity in the DTR my application get hanged. I have to quit my NWDS. When I reopen NWDS my application shows following errors:
Kind Status Priority Description Resource In Folder Location
Error XMLTokenWriter cannot be resolved (or is not a valid type) for the argument writer of the method serialize Char1.java JD2_ADBESP6_Dtestwebservicesap.com/src/packages/com/adobe/mo_web1/proxies/types line 57
Kind Status Priority Description Resource In Folder Location
Error typeRegistry cannot be resolved or is not a field Z_WS_GETEMPINFO_FULLSoapBindingStub.java JD2_ADBESP6_Dtestwebservicesap.com/src/packages/com/adobe/mo_web1/proxies line 29
Kind Status Priority Description Resource In Folder Location
Error transportBinding cannot be resolved or is not a field Z_WS_GETEMPINFO_FULLSoapBindingStub.java JD2_ADBESP6_Dtestwebservicesap.com/src/packages/com/adobe/mo_web1/proxies line 22
Kind Status Priority Description Resource In Folder Location
Error SOAPSerializationContext cannot be resolved (or is not a valid type) for the argument context of the method serialize Char1.java JD2_ADBESP6_Dtestwebservicesap.com/src/packages/com/adobe/mo_web1/proxies/types line 50
Kind Status Priority Description Resource In Folder Location
Error SOAPDeserializationContext cannot be resolved (or is not a valid type) for the argument context of the method deserialize Char1.java JD2_ADBESP6_Dtestwebservicesap.com/src/packages/com/adobe/mo_web1/proxies/types line 26
Regards
sid

Hi Sidharth,
Which version of NWDS you are using. I was facing the same problem with SP16 sometime back.
I did find a workaround to do that. See, whenever you will create the WS Model in Web Dynpro DC, it will ask you to add some file in DTR..right!!........ do one thing press "Cancel" or "No" there. Then studio will ask one more time to add the files, in different dialog box though. Add the files from the second dialog box rather than the first one.
Regards,
Mausam

Error while creating UI component.

Hi all,
In Mobile perspective I am able to create service component but when I create Mobile ui component I am getting the below error.
Software Component does not support selected Development Component Type. Required DCs are located in an SC that is not visible from the selected SC .
Please help me in resolving this.
Thanks and regards,
Rajesh.A

Hi Rajesh
Please follow this thread
Re: mobile plugins for NWDS 7.1
Go to development infrastructure perspective and check if required dc's are there in XOCA.
If all the plugins are there and if you stll face the problem try this..
In the plugins folder go to com.sap.tc.mobile.wdlite.ide folder
Open the plugin.xml file inside it with a notepad or text editor.
Some where near the end of file you can see something like this:
<DCDependency at-build-time="true" id=tc/mobilecfs/core/wrapper name="tc/mobile/cfs.core.wrapper".........>
Just delete this line. It wont cause any side effects.
Now restart NWDS and everything will be fine.
Regards
Vidyadhar
Edited by: Vidyadhar N on May 4, 2009 6:30 AM

BPM process and BRM rules process in same development component in NWDS

Hi All,
Is it possible to create the BPM process and BRM rules process in the same development component in NWDS?
I tried but whenever we create it,say,first ly for BPM,that is File-New-Project-Development Component-Process Composer
While once this development component is created I try to create rules composer in the same composer by right clicking on local development component as well as process composer but ther is no option of creating /calling rules composer/rules modeling.
Can you please guide me creating both BPM process and BRM rules composer/rules modeling in the same development component if its possible?
Thanks in advance

Open your project explorer and expand the BPM project you have created. Locate a folder named "Rules" in the Project Tree. Right-click on the Rules folder and select 'Create new rule'. You can model your rules such as rule-scripts here and use it in the BPM.
Note: These rules cannot be used outside the BPM Project.

Create Development Component Failed

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