SAP Netweaer Mobile Development

[muhammed_nishad]

Hi ,

Can we create a Netweaver mobile project using Webdynpro Java, and run it in a Mobile device. If so what all configurations need to done in SAP netweaver Studio. What all softwares needs to be installed , I am using SAP Netweaver 7.1 CE. Also could anyone help in create a sample mobile project(Step By Step ) .

Thanks,

Muhammed Nishad J

[g_srivastava · Accepted solution]

Hi Muhammed,

I am sending you two links to answer your question.One for Weblog and another one document.

Link: [Weblog|https://www.sdn.sap.com/irj/scn/weblogs?blog=/pub/wlg/9140] [original link is broken] [original link is broken] [original link is broken];

Link: [Document|https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/com.sap.km.cm.highlightedcontent?documenturi=%2flibrary%2fevents%2fsap-teched-03%2fhowToDevelopAMobileApplicationWithWebDynproForJava].

Hoping your query resolve.

Have a best day ahead.

[Former Member]

Hi..

I am new on nw7.0 . And I want to develop a mobile application that works offline on windows 4.2 device.

I am an abap developer but I dont have any idea about mobile applications on nw.

I have installed nw developer studio on my pc and thats it.

Could you help me about this?

How can I start and do it... (sample codes,screen shots, settings..etc... )

Thanks,

Erdem

[muhammed_nishad]

Solved the issue

[muhammed_nishad]

Hi all

problem that Iam facing I just went into mobile applications for laptop , and created a simple component and tried to deploy and run it .

after deploying , it shows deplyoment sucessfull " please restart you device to make your settings effective".

after I run the application it is gving another message "No (Run) Launch configuration exists for this application"

how to run the appllications in the mobile client and ,

I think there need to have some specfic config for this. I am just trying with the local system, we thought of developing a simple application which do not require a back end connection or data fectching , this is just for testing wheter our client is installed properly.

[Former Member]

Dear Muhammed Nishad,

Please refer to the Weblog:

Local Deployment of Mobile Components in Mobile 7.1:

/people/sivakumar.v/blog/2008/08/26/local-deployment-of-mobile-components-in-netweaver-mobile-71

Regards,

Veera

[muhammed_nishad]

Hi,

I have installed Netweaver 7.1 CE SP05. Also I have installed all the plugins for mobile as per the documentation from help.sap.com "Installing Mobile Plug-Ins in the IDE " Also I have installed the mobile client. After installing the client it asks for starting the mobile client when I press "yes" a window is opend up saying "Error occoured during framework initialization"

when I clicked terminate applicaiton button follwoing error is thrown up

Error message

Connection closed.

Server returned exception:

java.net.ConnectException: Connection refused: connect

Technical Details

java.net.ConnectException: Connection refused: connect

at: java.net.PlainSocketImpl.socketConnect(Native Method)

at: java.net.PlainSocketImpl.doConnect(Unknown Source)

at: java.net.PlainSocketImpl.connectToAddress(Unknown Source)

at: java.net.PlainSocketImpl.connect(Unknown Source)

at: java.net.Socket.connect(Unknown Source)

at: java.net.Socket.connect(Unknown Source)

at: sun.net.NetworkClient.doConnect(Unknown Source)

at: sun.net.www.http.HttpClient.openServer(Unknown Source)

at: sun.net.www.http.HttpClient.openServer(Unknown Source)

at: sun.net.www.http.HttpClient.parseHTTP(Unknown Source)

at: sun.net.www.protocol.http.HttpURLConnection.getInputStream(Unknown Source)

at: com.sap.platin.base.protocol.http.GuiHttpURLConnection.getInputStream(GuiHttpURLConnection.java:34)

at: java.net.HttpURLConnection.getResponseCode(Unknown Source)

at: com.sap.platin.wdp.protocol.http.GuiHttpWdpClientRequest.writeBlob(GuiHttpWdpClientRequest.java:219)

at: com.sap.platin.wdp.protocol.http.GuiHttpWdpClient.handleDataToServer(GuiHttpWdpClient.java:278)

at: com.sap.platin.base.protocol.GuiMultiplexer.processDataToServer(GuiMultiplexer.java:213)

at: com.sap.platin.base.protocol.GuiMultiplexer.run(GuiMultiplexer.java:64)

at: java.lang.Thread.run(Unknown Source)

Please help in configuring the laptop client and to develop a thick client application( for testing ) for the time being.

Regards

Muhammed Nishad J

[Former Member]

Dear Muhammed,

Just right click the small MI client icon in system tray and left click start option. Now click on either the Start Menu or Desktop icon. Alternatively you can start up the server and monitor by going to your client installation directory, and then running /double clicking startserver.bat and startmonitor.bat. Then, click on startup.bat to start the client. This should start the client.

Note:

If you get a main class not found exception even after doing the above steps, then it is because of multiple jdks or corrupt jdk1.5 registry entries. Remove all jdks and reinstall the jdk 1.5.x you had earlier.

Regards,

Veera

Edit: Refer to my guide for initial post install configuration and to NWDS help for sample application. I hope you have updated your NWDS to the latest SP (SP07) or make sure you use SP5 mobile plugins.

Edited by: Veeraraagavan R on Feb 13, 2009 1:30 PM

[muhammed_nishad]

Hi,

I am using SAP NetWeaver 7.1 Composition Environment SP05 I have dowloaded from SAP service market place. I Installed the Netweaver composition enviroment and installed the NWDS. In this I am not able find the prespecticve for UI development for Mobile devices. Also I tried installing mobile plugin for the IDE . But I am not able to find the following I the installation file

Mobile Applications for Laptop

com.sap.tc.mobile.mwd.tools.projsys.ecp

com.sap.tc.mobile.dt.mbomodel.ecp

com.sap.tc.mobile.dt.cfswrap.ecp

com.sap.tc.mobile.dt.core.ecp

Mobile Development Kit (MDK)

com.sap.ip.me.mdk.developmentTools.ecp

Please help

Regards,

Muhammed Nishad

[Former Member]

Hi

Refer this link,

regards

Manohar

[Former Member]

Dear Muhammed Nishad,

You need the NWMClientSetup zip file from which you can extract all clients and plugins. To get the latest, search for this string NWMCLIENTSETUP07P_1-10004844 in http://service.sap.com/swdc. Refer the links I gave above for the different installation/configuration guides. For issues you may have with updating NWDS to the same SP level as the plugin (without which the Mobile Plugin will not function properly), you can refer to the following thread where I have troubleshot generic NWDS updating issues.

Also, if you want the NW Mobile Desktop Client with Max DB, refer to my article:

How to Install/Reinstall SAP NetWeaver Mobile 7.1 Desktop/Laptop Client with MaxDB 7.6

https://www.sdn.sap.com/irj/scn/go/portal/prtroot/docs/library/uuid/30c8ec6d-81c3-2b10-e694-c9192df6...

Regards,

Veera

[Former Member]

Hi

Mobile webdynpro applications can be developed using Webdynpro java perspective, no additional configurations needed. But these are completely online, mobile browser based applications.

You just need to add some parameters to URL of webdynpro applications to run it in mobile browser.

For offline applications on PDA you have to use Mobile Applications for Handhelds perspective.

Thanks and Regards

Vidyadhar

[Former Member]

Dear Muhammed,

Yes, it is possible. Please refer to the developers guide:

http://help.sap.com/saphelp_nwmobile71/helpdata/en/8F/0B674240449C60E10000000A1550B0/frameset.htm

Installing Mobile Plugins to the IDE:

http://help.sap.com/saphelp_nwmobile71/helpdata/en/b6/0f5c4a07cd4bcdb58598760cb27766/frameset.htm

Installing the Mobile Client :

Check my guide for Laptops:

https://www.sdn.sap.com/irj/scn/go/portal/prtroot/docs/library/uuid/30c8ec6d-81c3-2b10-e694-c9192df6...

Central SAP link for Laptop/Handheld Client -

http://help.sap.com/saphelp_nwmobile71/helpdata/en/45/c2e027d3126bede10000000a11466f/content.htm

Please mark the question as answered if my or others' post solved your question.

Regards,

Veera