which jdk version supports the Netweaver 7.1 CE

[Former Member]

Hi all,

I have the SAP NetWeaver 7.1 Composition Environment SP10 PAT0001 . I would like to know which JDK version supports this version of Netweaver.

Does jdk1.6.0_21 support the Netweaver 7.1 CE?

[ErvinSzolke · Accepted solution]

Hi Sujata,

I guess this thread is then answered. If so, can you please mark the thread as solved?

Thank you!

Best Regards,

Ervin

[ErvinSzolke]

Hi,

the latest 720 NWDS CE version is "720 SP03 PAT0008 -- 8.20.30008.100903095823" you can find here:

https://nwds.sap.com/swdc/downloads/updates/netweaver/nwds/nw/720/ >> Developer Studio download page.

But notice, using this 720 NWDS it is recommended to deploy to 720 runtime systems.

If you want to install an other release than your current one only to resolve this missing interface problem, then it is enough if you install a 711 NWDS CE version as the guide says (with which you can then deploy to 711 runtime systems).

https://nwds.sap.com/swdc/downloads/updates/netweaver/nwds/nw/711/ >>> Developer Studio download page.

If you have some doubts regarding releases, here I have shed some light:

For the sake of completeness the guide we are talking about is

"New Features of Web Dynpro Popup Window - SAP NetWeaver CE 7.11" -- http://www.sdn.sap.com/irj/scn/index?rid=/library/uuid/a04870c5-749b-2b10-06ba-d25515ef39e3&override...

Best Regards,

Ervin

[ErvinSzolke]

Hi,

I think the problem is rather the following:

The guide says:

"How to create a popup with the new feature mentioned above?

Before starting you should check the version of your NWDS. This can be done in NWDS: u201CHelpu201D -> u201CAbout SAP NetWeaver Developer Studiou201D. The version information should look similar to the text below:

SAP NetWeaver Developer Studio

SAP NetWeaver 7.1 EhP 1 SP00 PAT0000"

I tried the same guide on 720 and there the interface IWDWindowViewElement is available.

By the way, sorry, I cannot provide you the source of that link as it is internal, but you can always refer to the Product Availability Matrix (http://service.sap.com/pam)

So again, the problem is this:

  have the SAP NetWeaver 7.1 Composition Environment SP10 PAT0001  

This means you have 710 (SP10 PAT1)

The guide says you need EHP1 at least

SAP NetWeaver 7.1 EhP 1 SP00 PAT0000 

This means 711 (SP00 PAT0)

Best Regards,

Ervin

[Former Member]

Hi Ervin,

Thanks. I think this helps. I will try to get the latest version of NWDS Installed. Which is the latest version now?

Is it NW CE 7.2 ? does it have any SP's?

[ErvinSzolke]

Hi Sujata,

I am not sure this would be due to the JDK. Let me make some tests and walk through the pop-up guide to see how it behaves on my side.

Regards,

Ervin

[Former Member]

Hi,

Try using JDK version "j2sdk1.4.2_09".... Hope it'll help...

RV

[ErvinSzolke]

Please do not use JDK1.4.2 for a 711 NWDS CE as it is not supported.

[ErvinSzolke]

Fully Supported

Release | Operating Systems | Java Runtime Environment | Java SDK

SAP EhP1 for NetWeaver CE 7.1 | Windows XP 32 |1.5 | 1.5

NetWeaver CE 7.2 | Windows XP 32 |1.5, 1.6 |1.5, 1.6

(sorry, this wants to be a table, columns separated by "|" but sdn is not able to display it properly)

If it is only about the question which JDK can be used for NWDS CE, then for 711, both 1.5 and 1.6 should be fine.

[Former Member]

Hi Ervin,

In the table you have given it says Netweaver 7.1 CE supports JDK1.5 . I have JDK1.6 So it means i will be having some problem while developing the application.....can u please go through the link i mentioned in the previous post and tell me if the JDK version is the reason for the error.

Will the jdk 1.5 solved the problem mentioned in the link?

[p330068]

Hi Sujata

I think JDK version causing the problem. CE 711 supports JDK1.5 or higher but it is based on the Java EE 5 Edition.

So, it will better to use JDK 1.5 to avoid any error like UnsupportedClassVersionError.

Refer to [Click here |http://help.sap.com/saphelp_nwce711core/helpdata/en/f3/cc6570aec14890b3f6b327825d6313/frameset.htm] and [see also|http://help.sap.com/saphelp_nwce711core/helpdata/en/46/1cae6af3ec5873e10000000a11466f/frameset.htm]

http://help.sap.com/saphelp_nwce10/helpdata/en/45/ff9fc1d8986c06e10000000a1553f6/frameset.htm

/docs/DOC-8033#section2 [original link is broken]

Regards

Arun Jaiswal

Edited by: Arun Jaiswal on Sep 9, 2010 2:49 AM

[p330068]

Hi Sujata,

For SAP NetWeaver 7.1 Composition Environment, JDK 1.5 and higher version will work.

Please check the service market place PAM http://service.sap.com/pam for more details

Regards

Arun Jaiswal

[Former Member]

Hi Arun,

Thanks a lot for the quick response.

I am getting the following error while i m trying to create a pop-window in NW CE 7.1 and JDK 1.6. The link below explaing my problem in detail

Can you please let me know if this error is because of the incompatabilty of the version of JDK i am using?