cancel
Showing results for 
Search instead for 
Did you mean: 

SAP Workflow application development with Android & Netweaver Gateway Plug-in

Former Member
0 Kudos

Dear Experts ,

I have develop SAP workflow application with using Android and Netweaver Gateway plug-in by following up a steps mentioned in following article.

http://scn.sap.com/community/netweaver-gateway/blog/2013/02/18/developing-sap-business-workflow-apps...

everything was fine , but when i try to run the application on Emulator as well as Mobile phone following error occurred . can anyone help me to fix this issue .

01-08 13:56:52.539: E/Connectivity(758😞 Delta handling is disabled. Please add Persistence & Cache libraries to enable it.


Thanks ..!


Regards,

Thushara

Accepted Solutions (0)

Answers (3)

Answers (3)

0 Kudos

Hi Thushara,

Did you resolve this problem ?, I am also facing the same problem.

if u resolve that problem could you plz tell me how u resolved it.

Thanks in advance &

Regards,

Sindhu

Former Member
0 Kudos

Dear Sindhu,

Unfortunately still i couldn't fix this issue  instead of connecting SAP demo system ,i have set up local NW environment and try to do same . but that also end up with same error.

Regards,

Thushara

midhun_vp
Active Contributor
0 Kudos

The error is related to missing libraries in the project. When you create an Android project using NWGW plugin, required libraries are added to the project. Make sure you have all the libraries.

This might be helpful,

Midhun VP

Former Member
0 Kudos

Dear Midhun ,

Thanks a lot for the reply . i have refer this blog too .. there also one developer comment with same issue (even added all the required libraries ) can not find the reply for particular issue .

there is another post on SCN for this issue .. for that also no any answers yet ..

Regards,

Thushara

Virinchy
Active Contributor
0 Kudos

Hi Thushara , can you let us know the android device version , you are testing on ?

Also can you give a try testing , following the same procedure with any other Odata service ?

Former Member
0 Kudos

Hi Virinchy ,

Yes , other than this Workflow service most of others are working . i am done with a list of sales orders (list /details )  , and Flight sample and product list ..etc

i have run with emulator which is under  version 4.4.2 and 4.2.2.

i have checked this with in our corporate network as well as out side of the corporate network . but end up with same result .

Regards,

Thushara

Virinchy
Active Contributor
0 Kudos

Are you trying with the sample demo services available with Netweaver Gateway trial system ?

Can you check if it happen to get the same error with lower versions of Android  ( 2.3 /2.2 ) ?

Former Member
0 Kudos

Yes , i am connecting to SAP NW trial system
host : sapes1.sapdevcenter.com

port :443

client : default

(with https enable )

credentials : my SCN credentials 

my emulator version is higher than 2.3 /2.2 .. its under 4.4 and 4.2

Former Member
0 Kudos

here is my emulator settings

midhun_vp
Active Contributor
0 Kudos

The link you provided is not working,

Former Member
0 Kudos

This is another issue .. most of the old SCN links are not working ..
This link also has same tutorial but this one also not working currently .

http://scn.sap.com/community/netweaver-gateway/blog/2013/10/13/mobile-workflow-using-sap-netweaver-g...

Same tutorial in youtube : https://www.youtube.com/watch?v=t_1DpHbQ9Bw

Virinchy
Active Contributor
0 Kudos

Hi Thushara,

SAP 'Netweaver Gateway' is renamed to 'gateway' , so all the  urls previously pointing to 'netweaver gateway' in the urls are now pointing to 'gateway'. So try with below link

scn.sap.com/community/gateway/blog/2013/10/13/mobile-workflow-using-sap-netweaver-gateway-part-1

instead of

scn.sap.com/community/netweaver-gateway/blog/2013/10/13/mobile-workflow-using-sap-netweaver-gateway-...

i.e. renaming netweaver-gateway to gateway.

Former Member
0 Kudos

Thanks Virinchy , its working ..

0 Kudos

Hi Thushara,

Please mark this Discussion with a Correct Answer and Helpful Answer where appropriate.  See http://scn.sap.com/community/support/blog/2013/04/03/how-to-close-a-discussion-and-why   Even if you discovered the solution without any outside contributions, it helps others to understand what the solution turned out to be.

Regards, Mike

SAP Customer Experience Group - CEG