SMP3.0 with Android native - Error while connecting with outside network

[former_member190813]

HI,

We have developed the native application followed the blog,

When we test the application in our internal network it is working fine and able to get the data  but

when we test in any external network like 3G  and click on get data it throws an  application stopped unexpectedly error

we are having the following logs in eclipse.

12-30 14:10:36.239: W/System.err(11791): javax.xml.parsers.ParserConfigurationException: http://xml.org/sax/features/external-general-entities

12-30 14:10:36.239: W/System.err(11791):     at org.apache.harmony.xml.parsers.DocumentBuilderFactoryImpl.setFeature(DocumentBuilderFactoryImpl.java:101)

12-30 14:10:36.249: W/System.err(11791):     at com.sap.smp.rest.SMPParser.parseXmlFile(SMPParser.java:24)

12-30 14:10:36.249: W/System.err(11791):     at com.sap.smp.rest.UserManager.onSuccess(UserManager.java:643)

12-30 14:10:36.249: W/System.err(11791):     at com.sap.mobile.lib.request.RequestManager$SuccessObject.execute(RequestManager.java:795)

12-30 14:10:36.249: W/System.err(11791):     at com.sap.mobile.lib.request.RequestManager$SuccessThread.run(RequestManager.java:846)

12-30 14:10:38.499: W/System.err(11791): javax.xml.parsers.ParserConfigurationException: http://xml.org/sax/features/external-general-entities

12-30 14:10:38.499: W/System.err(11791):     at org.apache.harmony.xml.parsers.DocumentBuilderFactoryImpl.setFeature(DocumentBuilderFactoryImpl.java:101)

12-30 14:10:38.499: W/System.err(11791):     at com.sap.smp.rest.SMPParser.parseXmlFile(SMPParser.java:24)

12-30 14:10:38.499: W/System.err(11791):     at com.sap.smp.rest.AppSettings.onSuccess(AppSettings.java:599)

12-30 14:10:38.499: W/System.err(11791):     at com.sap.mobile.lib.request.RequestManager$SuccessObject.execute(RequestManager.java:795)

12-30 14:10:38.499: W/System.err(11791):     at com.sap.mobile.lib.request.RequestManager$SuccessThread.run(RequestManager.java:846)

12-30 14:11:39.419: E/AndroidRuntime(11791): FATAL EXCEPTION: SocketConnectionHandler #3

12-30 14:11:39.419: E/AndroidRuntime(11791): java.lang.NullPointerException

12-30 14:11:39.419: E/AndroidRuntime(11791):     at com.sap.mobile.lib.request.AbstractConnectionHandler.processRequestsFromQueue(AbstractConnectionHandler.java:167)

12-30 14:11:39.419: E/AndroidRuntime(11791):     at com.sap.mobile.lib.request.SocketConnectionHandler.run(SocketConnectionHandler.java:142)

[Former Member]

Try to ping on you SMP server and backend from outside your network.

[former_member190813]

Hi Ibrahem Ahmed

we can ping SMP server from outside network by using the public IP and port 8080 . but SAP can't be pinged from outside network as it is private IP.

[Former Member]

In Registration_Success class there is a method private void initializeRequestBuilder() and you adding your endPointURL as link to your backend server, so the backend must be reachable.

Regards.

[Jitendra_Kansal]

Can you check if you are able to hit http://smpserverip:8080 from external network?

[former_member190813]

Hi Jitendra,

We are able to hit the url from external network.

Registration with SMP is working fine, but error occurs while fetching the data from backend.

Inside the corporate network, successfully fetching from backend.