Hi,

I am also getting the same error while running integration test for
outlookMail connector. please find the log in [1].

[1]

[2016-06-22 11:25:14,837]  INFO
{org.wso2.carbon.automation.core.PlatformTestManager} -  Running the test
method ---
org.wso2.carbon.connector.integration.test.outlookmail.OutLookMailConnectorIntegrationTest.testGetFolderWithNegativeCase
----
[2016-06-22 11:25:14,869]  INFO
{org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -
 [2016-06-22 11:25:14,869] DEBUG - wire HTTP-Listener I/O dispatcher-1 >>
"POST /services/outlookmail HTTP/1.1[\r][\n]"
[2016-06-22 11:25:14,869]  INFO
{org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -
 [2016-06-22 11:25:14,869] DEBUG - wire HTTP-Listener I/O dispatcher-1 >>
"Action: urn:getFolder[\r][\n]"
[2016-06-22 11:25:14,869]  INFO
{org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -
 [2016-06-22 11:25:14,869] DEBUG - wire HTTP-Listener I/O dispatcher-1 >>
"Accept-Charset: UTF-8[\r][\n]"
[2016-06-22 11:25:14,869]  INFO
{org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -
 [2016-06-22 11:25:14,869] DEBUG - wire HTTP-Listener I/O dispatcher-1 >>
"Accept: application/json[\r][\n]"
[2016-06-22 11:25:14,870]  INFO
{org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -
 [2016-06-22 11:25:14,869] DEBUG - wire HTTP-Listener I/O dispatcher-1 >>
"Content-Type: application/json[\r][\n]"
[2016-06-22 11:25:14,870]  INFO
{org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -
 [2016-06-22 11:25:14,870] DEBUG - wire HTTP-Listener I/O dispatcher-1 >>
"User-Agent: Java/1.7.0_79[\r][\n]"
[2016-06-22 11:25:14,870]  INFO
{org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -
 [2016-06-22 11:25:14,870] DEBUG - wire HTTP-Listener I/O dispatcher-1 >>
"Host: localhost:8280[\r][\n]"
[2016-06-22 11:25:14,870]  INFO
{org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -
 [2016-06-22 11:25:14,870] DEBUG - wire HTTP-Listener I/O dispatcher-1 >>
"Connection: keep-alive[\r][\n]"
[2016-06-22 11:25:14,870]  INFO
{org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -
 [2016-06-22 11:25:14,870] DEBUG - wire HTTP-Listener I/O dispatcher-1 >>
"Content-Length: 1068[\r][\n]"
[2016-06-22 11:25:14,870]  INFO
{org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -
 [2016-06-22 11:25:14,870] DEBUG - wire HTTP-Listener I/O dispatcher-1 >>
"[\r][\n]"
[2016-06-22 11:25:14,870]  INFO
{org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -
 [2016-06-22 11:25:14,870] DEBUG - wire HTTP-Listener I/O dispatcher-1 >>
"{[\n]"
[2016-06-22 11:25:14,870]  INFO
{org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -
 [2016-06-22 11:25:14,870] DEBUG - wire HTTP-Listener I/O dispatcher-1 >> "
 "apiUrl":"https://outlook.office.com/api",[\n]";
[2016-06-22 11:25:14,871]  INFO
{org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -
 [2016-06-22 11:25:14,871] DEBUG - wire HTTP-Listener I/O dispatcher-1 >> "
 
"refreshToken":"AAABAAAAiL9Kn2Z27UubvWFPbm0gLY_U_UGIN46r7zSSoqXcjmlZ_TjD8u_NSBxtEfBf2hya6XKqTuqMh9UO2DN72KK7wy4dUmKfOgFjJHS9Mc7drpqhfdMfdXTLs-Np_3yf0SXRzBg5m2ZA8Lx14pfq44IIugJepF5VQCrqZkA4AXqjoofIsKMI5x_yrx9STeWJDavLlErlHlFRzpJiO-JQYIVZG-z_vcuwjtZ1C4C-k42erDgeffSJA_SvFVAaTyLOgzFPnDEvYCLz5uIekaCQ9_xdsuORl76x0gVHEvQ3fyyeGDudPD6AHXiXQ3jIC3t6TPIAuszR3ut_8tf4Sn9d3eHbGKeLQe8S-oUko_aZGdtX_eDAR4o0YfLlluQr4WMKyl-6pKzplC9tZigxH1M6MXkfDubT6D8-GYDhSbfgH7oK_TGAJKkoiWcwS0gUpQ9_HpCpUJgpe6c-9nzjdaMIF_EBrZzVdKio3smKM4RMMV4T1cGR6Ev4zdvNE3PWAQzLjq8gX8D3qzm--NV97yFbA04TqENmNAg-wc4iT5P4Y06vhHrpXFHc9-zg1qzBNhUSXmFkTKhGiPhv3_QnGWerGgW1CTGdUnPAkA5KyWoGB4G5MN7EB0n5hzQ90OpNkrFxziIRs1_69poJtSETPXsd7cW0GI1TwNnAOuGD9fzEtsmW9TkgAA",[\n]"
[2016-06-22 11:25:14,871]  INFO
{org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -
 [2016-06-22 11:25:14,871] DEBUG - wire HTTP-Listener I/O dispatcher-1 >> "
 "clientSecret":"w5BaTTc9FqpcUVvIhRhFkRQTVNN2YLWf+mwj3Mh86aI=",[\n]"
[2016-06-22 11:25:14,871]  INFO
{org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -
 [2016-06-22 11:25:14,871] DEBUG - wire HTTP-Listener I/O dispatcher-1 >> "
 "clientId":"D42620b8-6d8a-47cb-843d-e798f193535f",[\n]"
[2016-06-22 11:25:14,871]  INFO
{org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -
 [2016-06-22 11:25:14,871] DEBUG - wire HTTP-Listener I/O dispatcher-1 >> "
 "resource":"https://outlook.office.com/",[\n]";
[2016-06-22 11:25:14,871]  INFO
{org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -
 [2016-06-22 11:25:14,871] DEBUG - wire HTTP-Listener I/O dispatcher-1 >> "
 "redirectUri":"https://www.vive.viveSL.onmicrosoft.com",[\n]";
[2016-06-22 11:25:14,871]  INFO
{org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -
 [2016-06-22 11:25:14,871] DEBUG - wire HTTP-Listener I/O dispatcher-1 >> "
 "registryPath":"",[\n]"
[2016-06-22 11:25:14,871]  INFO
{org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -
 [2016-06-22 11:25:14,871] DEBUG - wire HTTP-Listener I/O dispatcher-1 >> "
 "intervalTime":"",[\n]"
[2016-06-22 11:25:14,872]  INFO
{org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -
 [2016-06-22 11:25:14,871] DEBUG - wire HTTP-Listener I/O dispatcher-1 >> "
 "accessToken":"",[\n]"
[2016-06-22 11:25:14,872]  INFO
{org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -
 [2016-06-22 11:25:14,872] DEBUG - wire HTTP-Listener I/O dispatcher-1 >> "
 "apiVersion":"v2.0"[\n]"
[2016-06-22 11:25:14,872]  INFO
{org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -
 [2016-06-22 11:25:14,872] DEBUG - wire HTTP-Listener I/O dispatcher-1 >>
"}"
[2016-06-22 11:25:14,934]  INFO
{org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -
 [2016-06-22 11:25:14,934] ERROR - SynapseJsonPath #stringValueOf. Error
evaluating JSON Path <$.folderId>. Returning empty result. Error>>> invalid
path
[2016-06-22 11:25:14,937]  INFO
{org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -
 [2016-06-22 11:25:14,937] ERROR - SynapseJsonPath #stringValueOf. Error
evaluating JSON Path <$.displayName>. Returning empty result. Error>>>
invalid path
[2016-06-22 11:25:14,939]  INFO
{org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -
 [2016-06-22 11:25:14,939] ERROR - SynapseJsonPath #stringValueOf. Error
evaluating JSON Path <$.destinationId>. Returning empty result. Error>>>
invalid path
[2016-06-22 11:25:14,941]  INFO
{org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -
 [2016-06-22 11:25:14,941] ERROR - SynapseJsonPath #stringValueOf. Error
evaluating JSON Path <$.messageId>. Returning empty result. Error>>>
invalid path
[2016-06-22 11:25:14,943]  INFO
{org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -
 [2016-06-22 11:25:14,943] ERROR - SynapseJsonPath #stringValueOf. Error
evaluating JSON Path <$.attachmentId>. Returning empty result. Error>>>
invalid path
[2016-06-22 11:25:14,945]  INFO
{org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -
 [2016-06-22 11:25:14,945] ERROR - SynapseJsonPath #stringValueOf. Error
evaluating JSON Path <$.oDataType>. Returning empty result. Error>>>
invalid path
[2016-06-22 11:25:14,947]  INFO
{org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -
 [2016-06-22 11:25:14,947] ERROR - SynapseJsonPath #stringValueOf. Error
evaluating JSON Path <$.name>. Returning empty result. Error>>> invalid path
[2016-06-22 11:25:14,949]  INFO
{org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -
 [2016-06-22 11:25:14,949] ERROR - SynapseJsonPath #stringValueOf. Error
evaluating JSON Path <$.contentBytes>. Returning empty result. Error>>>
invalid path
[2016-06-22 11:25:14,951]  INFO
{org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -
 [2016-06-22 11:25:14,951] ERROR - SynapseJsonPath #stringValueOf. Error
evaluating JSON Path <$.toRecipients>. Returning empty result. Error>>>
invalid path
[2016-06-22 11:25:14,953]  INFO
{org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -
 [2016-06-22 11:25:14,953] ERROR - SynapseJsonPath #stringValueOf. Error
evaluating JSON Path <$.comment>. Returning empty result. Error>>> invalid
path
[2016-06-22 11:25:14,955]  INFO
{org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -
 [2016-06-22 11:25:14,955] ERROR - SynapseJsonPath #stringValueOf. Error
evaluating JSON Path <$.subject>. Returning empty result. Error>>> invalid
path
[2016-06-22 11:25:14,957]  INFO
{org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -
 [2016-06-22 11:25:14,957] ERROR - SynapseJsonPath #stringValueOf. Error
evaluating JSON Path <$.messageContentType>. Returning empty result.
Error>>> invalid path
[2016-06-22 11:25:14,959]  INFO
{org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -
 [2016-06-22 11:25:14,959] ERROR - SynapseJsonPath #stringValueOf. Error
evaluating JSON Path <$.content>. Returning empty result. Error>>> invalid
path
[2016-06-22 11:25:14,961]  INFO
{org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -
 [2016-06-22 11:25:14,961] ERROR - SynapseJsonPath #stringValueOf. Error
evaluating JSON Path <$.attachments>. Returning empty result. Error>>>
invalid path
[2016-06-22 11:25:14,963]  INFO
{org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -
 [2016-06-22 11:25:14,963] ERROR - SynapseJsonPath #stringValueOf. Error
evaluating JSON Path <$.saveToSentItems>. Returning empty result. Error>>>
invalid path
[2016-06-22 11:25:14,998]  INFO
{org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -
 [2016-06-22 11:25:14,998]  INFO - TimeoutHandler This engine will expire
all callbacks after : 120 seconds, irrespective of the timeout action,
after the specified or optional timeout
[2016-06-22 11:25:15,345]  INFO
{org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -
 [2016-06-22 11:25:15,344] DEBUG - wire HTTPS-Sender I/O dispatcher-1 <<
"GET /api/v2.0/me/MailFolders HTTP/1.1[\r][\n]"
[2016-06-22 11:25:15,345]  INFO
{org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -
 [2016-06-22 11:25:15,345] DEBUG - wire HTTPS-Sender I/O dispatcher-1 <<
"Authorization: Bearer  [\r][\n]"
[2016-06-22 11:25:15,345]  INFO
{org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -
 [2016-06-22 11:25:15,345] DEBUG - wire HTTPS-Sender I/O dispatcher-1 <<
"Action: urn:getFolder[\r][\n]"
[2016-06-22 11:25:15,345]  INFO
{org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -
 [2016-06-22 11:25:15,345] DEBUG - wire HTTPS-Sender I/O dispatcher-1 <<
"Accept-Charset: UTF-8[\r][\n]"
[2016-06-22 11:25:15,345]  INFO
{org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -
 [2016-06-22 11:25:15,345] DEBUG - wire HTTPS-Sender I/O dispatcher-1 <<
"Content-Type: application/json[\r][\n]"
[2016-06-22 11:25:15,345]  INFO
{org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -
 [2016-06-22 11:25:15,345] DEBUG - wire HTTPS-Sender I/O dispatcher-1 <<
"Accept: application/json[\r][\n]"
[2016-06-22 11:25:15,345]  INFO
{org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -
 [2016-06-22 11:25:15,345] DEBUG - wire HTTPS-Sender I/O dispatcher-1 <<
"Host: outlook.office.com[\r][\n]"
[2016-06-22 11:25:15,346]  INFO
{org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -
 [2016-06-22 11:25:15,345] DEBUG - wire HTTPS-Sender I/O dispatcher-1 <<
"Connection: Keep-Alive[\r][\n]"
[2016-06-22 11:25:15,346]  INFO
{org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -
 [2016-06-22 11:25:15,346] DEBUG - wire HTTPS-Sender I/O dispatcher-1 <<
"User-Agent: Synapse-PT-HttpComponents-NIO[\r][\n]"
[2016-06-22 11:25:15,346]  INFO
{org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -
 [2016-06-22 11:25:15,346] DEBUG - wire HTTPS-Sender I/O dispatcher-1 <<
"[\r][\n]"
[2016-06-22 11:25:15,411]  INFO
{org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -
 [2016-06-22 11:25:15,411] DEBUG - wire HTTPS-Sender I/O dispatcher-1 >>
"HTTP/1.1 401 Unauthorized[\r][\n]"
[2016-06-22 11:25:15,411]  INFO
{org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -
 [2016-06-22 11:25:15,411] DEBUG - wire HTTPS-Sender I/O dispatcher-1 >>
"Content-Length: 0[\r][\n]"
[2016-06-22 11:25:15,411]  INFO
{org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -
 [2016-06-22 11:25:15,411] DEBUG - wire HTTPS-Sender I/O dispatcher-1 >>
"Server: Microsoft-IIS/8.5[\r][\n]"
[2016-06-22 11:25:15,411]  INFO
{org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -
 [2016-06-22 11:25:15,411] DEBUG - wire HTTPS-Sender I/O dispatcher-1 >>
"WWW-Authenticate: Bearer client_id="00000002-0000-0ff1-ce00-000000000000",
trusted_issuers="00000001-0000-0000-c000-000000000000@*",
token_types="app_asserted_user_v1 service_asserted_app_v1",
authorization_uri="https://login.windows.net/common/oauth2/authorize",Basic
Realm=""[\r][\n]"
[2016-06-22 11:25:15,411]  INFO
{org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -
 [2016-06-22 11:25:15,411] DEBUG - wire HTTPS-Sender I/O dispatcher-1 >>
"request-id: 6806e4f0-dc42-4f10-bef9-36b1b97b3f54[\r][\n]"
[2016-06-22 11:25:15,412]  INFO
{org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -
 [2016-06-22 11:25:15,412] DEBUG - wire HTTPS-Sender I/O dispatcher-1 >>
"X-Powered-By: ASP.NET[\r][\n]"
[2016-06-22 11:25:15,412]  INFO
{org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -
 [2016-06-22 11:25:15,412] DEBUG - wire HTTPS-Sender I/O dispatcher-1 >>
"X-FEServer: SIXPR0301CA0036[\r][\n]"
[2016-06-22 11:25:15,412]  INFO
{org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -
 [2016-06-22 11:25:15,412] DEBUG - wire HTTPS-Sender I/O dispatcher-1 >>
"X-MSEdge-Ref: Ref A: 0C58C6D04DAE41008DF28F1030684799 Ref B:
2CA56DD292ABD7A5CBD8AD3D2157397C Ref C: Tue Jun 21 22:55:15 2016
PST[\r][\n]"
[2016-06-22 11:25:15,412]  INFO
{org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -
 [2016-06-22 11:25:15,412] DEBUG - wire HTTPS-Sender I/O dispatcher-1 >>
"Date: Wed, 22 Jun 2016 05:55:14 GMT[\r][\n]"
[2016-06-22 11:25:15,412]  INFO
{org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -
 [2016-06-22 11:25:15,412] DEBUG - wire HTTPS-Sender I/O dispatcher-1 >>
"[\r][\n]"
[2016-06-22 11:25:15,423]  INFO
{org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -
 [2016-06-22 11:25:15,423] ERROR - JsonUtil #writeAsJson. Payload could not
be written as JSON. MessageID: urn:uuid:eb686b57-3342-4d0d-94ec-e8b53b2b4499
[2016-06-22 11:25:15,426]  INFO
{org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -
 [2016-06-22 11:25:15,425] ERROR - PassThroughHttpSender Failed to submit
the response
[2016-06-22 11:25:15,426]  INFO
{org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -
 org.apache.axis2.AxisFault: Payload could not be written as JSON.
[2016-06-22 11:25:15,427]  INFO
{org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -   at
org.apache.synapse.commons.json.JsonUtil.writeAsJson(JsonUtil.java:260)
[2016-06-22 11:25:15,427]  INFO
{org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -   at
org.apache.synapse.commons.json.JsonStreamFormatter.writeTo(JsonStreamFormatter.java:61)
[2016-06-22 11:25:15,427]  INFO
{org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -   at
org.apache.synapse.transport.passthru.PassThroughHttpSender.submitResponse(PassThroughHttpSender.java:555)
[2016-06-22 11:25:15,427]  INFO
{org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -   at
org.apache.synapse.transport.passthru.PassThroughHttpSender.invoke(PassThroughHttpSender.java:264)
[2016-06-22 11:25:15,427]  INFO
{org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -   at
org.apache.axis2.engine.AxisEngine.send(AxisEngine.java:442)
[2016-06-22 11:25:15,427]  INFO
{org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -   at
org.apache.synapse.core.axis2.Axis2Sender.sendBack(Axis2Sender.java:212)
[2016-06-22 11:25:15,427]  INFO
{org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -   at
org.apache.synapse.mediators.builtin.RespondMediator.mediate(RespondMediator.java:35)
[2016-06-22 11:25:15,427]  INFO
{org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -   at
org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractListMediator.java:87)
[2016-06-22 11:25:15,427]  INFO
{org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -   at
org.apache.synapse.mediators.base.SequenceMediator.mediate(SequenceMediator.java:292)
[2016-06-22 11:25:15,427]  INFO
{org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -   at
org.apache.synapse.core.axis2.Axis2SynapseEnvironment.mediateFromContinuationStateStack(Axis2SynapseEnvironment.java:774)
[2016-06-22 11:25:15,427]  INFO
{org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -   at
org.apache.synapse.core.axis2.Axis2SynapseEnvironment.injectMessage(Axis2SynapseEnvironment.java:282)
[2016-06-22 11:25:15,427]  INFO
{org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -   at
org.apache.synapse.core.axis2.SynapseCallbackReceiver.handleMessage(SynapseCallbackReceiver.java:546)
[2016-06-22 11:25:15,427]  INFO
{org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -   at
org.apache.synapse.core.axis2.SynapseCallbackReceiver.receive(SynapseCallbackReceiver.java:179)
[2016-06-22 11:25:15,427]  INFO
{org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -   at
org.apache.axis2.engine.AxisEngine.receive(AxisEngine.java:180)
[2016-06-22 11:25:15,427]  INFO
{org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -   at
org.apache.synapse.transport.passthru.ClientWorker.run(ClientWorker.java:255)
[2016-06-22 11:25:15,428]  INFO
{org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -   at
org.apache.axis2.transport.base.threads.NativeWorkerPool$1.run(NativeWorkerPool.java:172)
[2016-06-22 11:25:15,428]  INFO
{org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -   at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
[2016-06-22 11:25:15,428]  INFO
{org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -   at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
[2016-06-22 11:25:15,428]  INFO
{org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -   at
java.lang.Thread.run(Thread.java:745)
[2016-06-22 11:25:15,428]  INFO
{org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -
 [2016-06-22 11:25:15,428] ERROR - Axis2Sender
request-id:6806e4f0-dc42-4f10-bef9-36b1b97b3f54,WWW-Authenticate:Bearer
client_id="00000002-0000-0ff1-ce00-000000000000",
trusted_issuers="00000001-0000-0000-c000-000000000000@*",
token_types="app_asserted_user_v1 service_asserted_app_v1",
authorization_uri="https://login.windows.net/common/oauth2/authorize",Basic
Realm="",X-FEServer:SIXPR0301CA0036,X-MSEdge-Ref:Ref A:
0C58C6D04DAE41008DF28F1030684799 Ref B: 2CA56DD292ABD7A5CBD8AD3D2157397C
Ref C: Tue Jun 21 22:55:15 2016 PST,X-Powered-By:ASP.NET,<?xml
version='1.0' encoding='utf-8'?><soapenv:Envelope xmlns:soapenv="
http://schemas.xmlsoap.org/soap/envelope/";><soapenv:Body/></soapenv:Envelope>
Unexpected error sending message back
[2016-06-22 11:25:15,428]  INFO
{org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -
 org.apache.axis2.AxisFault: Failed to submit the response
[2016-06-22 11:25:15,428]  INFO
{org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -   at
org.apache.synapse.transport.passthru.PassThroughHttpSender.handleException(PassThroughHttpSender.java:613)
[2016-06-22 11:25:15,428]  INFO
{org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -   at
org.apache.synapse.transport.passthru.PassThroughHttpSender.invoke(PassThroughHttpSender.java:266)
[2016-06-22 11:25:15,428]  INFO
{org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -   at
org.apache.axis2.engine.AxisEngine.send(AxisEngine.java:442)
[2016-06-22 11:25:15,428]  INFO
{org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -   at
org.apache.synapse.core.axis2.Axis2Sender.sendBack(Axis2Sender.java:212)
[2016-06-22 11:25:15,428]  INFO
{org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -   at
org.apache.synapse.mediators.builtin.RespondMediator.mediate(RespondMediator.java:35)
[2016-06-22 11:25:15,428]  INFO
{org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -   at
org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractListMediator.java:87)
[2016-06-22 11:25:15,428]  INFO
{org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -   at
org.apache.synapse.mediators.base.SequenceMediator.mediate(SequenceMediator.java:292)
[2016-06-22 11:25:15,428]  INFO
{org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -   at
org.apache.synapse.core.axis2.Axis2SynapseEnvironment.mediateFromContinuationStateStack(Axis2SynapseEnvironment.java:774)
[2016-06-22 11:25:15,428]  INFO
{org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -   at
org.apache.synapse.core.axis2.Axis2SynapseEnvironment.injectMessage(Axis2SynapseEnvironment.java:282)
[2016-06-22 11:25:15,428]  INFO
{org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -   at
org.apache.synapse.core.axis2.SynapseCallbackReceiver.handleMessage(SynapseCallbackReceiver.java:546)
[2016-06-22 11:25:15,428]  INFO
{org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -   at
org.apache.synapse.core.axis2.SynapseCallbackReceiver.receive(SynapseCallbackReceiver.java:179)
[2016-06-22 11:25:15,428]  INFO
{org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -   at
org.apache.axis2.engine.AxisEngine.receive(AxisEngine.java:180)
[2016-06-22 11:25:15,429]  INFO
{org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -   at
org.apache.synapse.transport.passthru.ClientWorker.run(ClientWorker.java:255)
[2016-06-22 11:25:15,429]  INFO
{org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -   at
org.apache.axis2.transport.base.threads.NativeWorkerPool$1.run(NativeWorkerPool.java:172)
[2016-06-22 11:25:15,429]  INFO
{org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -   at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
[2016-06-22 11:25:15,429]  INFO
{org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -   at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
[2016-06-22 11:25:15,429]  INFO
{org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -   at
java.lang.Thread.run(Thread.java:745)
[2016-06-22 11:25:15,429]  INFO
{org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -
 Caused by: org.apache.axis2.AxisFault: Payload could not be written as
JSON.
[2016-06-22 11:25:15,429]  INFO
{org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -   at
org.apache.synapse.commons.json.JsonUtil.writeAsJson(JsonUtil.java:260)
[2016-06-22 11:25:15,429]  INFO
{org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -   at
org.apache.synapse.commons.json.JsonStreamFormatter.writeTo(JsonStreamFormatter.java:61)
[2016-06-22 11:25:15,429]  INFO
{org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -   at
org.apache.synapse.transport.passthru.PassThroughHttpSender.submitResponse(PassThroughHttpSender.java:555)
[2016-06-22 11:25:15,429]  INFO
{org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -   at
org.apache.synapse.transport.passthru.PassThroughHttpSender.invoke(PassThroughHttpSender.java:264)
[2016-06-22 11:25:15,429]  INFO
{org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -   ...
15 more
[2016-06-22 11:25:15,430]  INFO
{org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -
 [2016-06-22 11:25:15,430]  INFO - LogMediator To: , WSAction: ,
SOAPAction: , MessageID: urn:uuid:eb686b57-3342-4d0d-94ec-e8b53b2b4499,
Direction: response, MESSAGE = Executing default 'fault' sequence,
ERROR_CODE = 0, ERROR_MESSAGE =
request-id:6806e4f0-dc42-4f10-bef9-36b1b97b3f54,WWW-Authenticate:Bearer
client_id="00000002-0000-0ff1-ce00-000000000000",
trusted_issuers="00000001-0000-0000-c000-000000000000@*",
token_types="app_asserted_user_v1 service_asserted_app_v1",
authorization_uri="https://login.windows.net/common/oauth2/authorize",Basic
Realm="",X-FEServer:SIXPR0301CA0036,X-MSEdge-Ref:Ref A:
0C58C6D04DAE41008DF28F1030684799 Ref B: 2CA56DD292ABD7A5CBD8AD3D2157397C
Ref C: Tue Jun 21 22:55:15 2016 PST,X-Powered-By:ASP.NET,<?xml
version='1.0' encoding='utf-8'?><soapenv:Envelope xmlns:soapenv="
http://schemas.xmlsoap.org/soap/envelope/";><soapenv:Body/></soapenv:Envelope>
Unexpected error sending message back, Envelope: <?xml version='1.0'
encoding='utf-8'?><soapenv:Envelope xmlns:soapenv="
http://schemas.xmlsoap.org/soap/envelope/
"><soapenv:Body/></soapenv:Envelope>




*Thank youVivekananthan Sivanayagam*

*Associate Software Engineer | WSO2*

*E:vivekanant...@wso2.com <e%3avivekanant...@wso2.com>*
*M:+94752786138*

On Tue, Jun 21, 2016 at 8:46 PM, Malaka Silva <mal...@wso2.com> wrote:

> Hi Shakila,
>
> It seems in both versions that check is there. Shall we try to debug the
> [1] with esb 490 and [2] with esb 5.0.0 and identify the issue?
>
> [1]
> https://github.com/wso2/wso2-synapse/blob/Apache-Synapse-2.1.3-wso2v11/modules/commons/src/main/java/org/apache/synapse/commons/json/JsonUtil.java
>
> [2]
> https://github.com/wso2/wso2-synapse/blob/master/modules/commons/src/main/java/org/apache/synapse/commons/json/JsonUtil.java
>
> On Tue, Jun 21, 2016 at 5:08 PM, Shakila Sivagnanarajah <shak...@wso2.com>
> wrote:
>
>> + viraj
>>
>> On Tue, Jun 21, 2016 at 3:58 PM, Shakila Sivagnanarajah <shak...@wso2.com
>> > wrote:
>>
>>> Hi,
>>>
>>> I am checking Spotify connector with ESB 5.0.0 - BETA. When the
>>> response comes with no response body, it gives the following error [1]. This
>>> works fine with ESB 4.9.0. Same issue is reported in the thread "Getting
>>> error JsonUtil #writeAsJson. Payload could not be written as JSON with ESB
>>> 5.0.0 - BETA".
>>>
>>> [2016-06-21 13:24:05,539]  INFO
>>> {org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -
>>>  [2016-06-21 13:24:05,539] DEBUG - wire HTTPS-Sender I/O dispatcher-8 <<
>>> "PUT /v1/users/testuser/playlists/7j8x27kvOOczlZGlWnb8Xp/tracks
>>> HTTP/1.1[\r][\n]"
>>> [2016-06-21 13:24:05,539]  INFO
>>> {org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -
>>>  [2016-06-21 13:24:05,539] DEBUG - wire HTTPS-Sender I/O dispatcher-8 <<
>>> "X-Frame-Options: deny[\r][\n]"
>>> [2016-06-21 13:24:05,539]  INFO
>>> {org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -
>>>  [2016-06-21 13:24:05,539] DEBUG - wire HTTPS-Sender I/O dispatcher-8 <<
>>> "Strict-Transport-Security: max-age=31536000;[\r][\n]"
>>> [2016-06-21 13:24:05,539]  INFO
>>> {org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -
>>>  [2016-06-21 13:24:05,539] DEBUG - wire HTTPS-Sender I/O dispatcher-8 <<
>>> "Authorization: Bearer xxxxxxxxxxxx[\r][\n]"
>>> [2016-06-21 13:24:05,539]  INFO
>>> {org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -
>>>  [2016-06-21 13:24:05,539] DEBUG - wire HTTPS-Sender I/O dispatcher-8 <<
>>> "Vary: Accept-Encoding[\r][\n]"
>>> [2016-06-21 13:24:05,539]  INFO
>>> {org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -
>>>  [2016-06-21 13:24:05,539] DEBUG - wire HTTPS-Sender I/O dispatcher-8 <<
>>> "X-UA-Compatible: IE=edge[\r][\n]"
>>> [2016-06-21 13:24:05,540]  INFO
>>> {org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -
>>>  [2016-06-21 13:24:05,539] DEBUG - wire HTTPS-Sender I/O dispatcher-8 <<
>>> "X-Content-Security-Policy: default-src 'self'; script-src 'self'
>>> https://d2d1dxiu3v1f2i.cloudfront.net https://www.google-analytics.com;
>>> img-src 'self' https://d2d1dxiu3v1f2i.cloudfront.net https://i.imgur.com
>>> https://d2mv8tnci56s9d.cloudfront.net https://aci.scdn.co
>>> https://graph.facebook.com https://fbcdn-profile-a.akamaihd.net
>>> https://scontent.xx.fbcdn.net https://www.google-analytics.com
>>> https://stats.g.doubleclick.net data: d2d1dxiu3v1f2i.cloudfront.net;
>>> font-src 'self' https://d2d1dxiu3v1f2i.cloudfront.net
>>> https://sp-bootstrap.global.ssl.fastly.net; style-src 'self'
>>> 'unsafe-inline' https://d2d1dxiu3v1f2i.cloudfront.net; frame-src 'self'
>>> https://www.spotify.com;[\r][\n]";
>>> [2016-06-21 13:24:05,540]  INFO
>>> {org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -
>>>  [2016-06-21 13:24:05,540] DEBUG - wire HTTPS-Sender I/O dispatcher-8 <<
>>> "Content-Type: application/json; charset=UTF-8[\r][\n]"
>>> [2016-06-21 13:24:05,540]  INFO
>>> {org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -
>>>  [2016-06-21 13:24:05,540] DEBUG - wire HTTPS-Sender I/O dispatcher-8 <<
>>> "Content-Security-Policy: default-src 'self'; script-src 'self'
>>> https://d2d1dxiu3v1f2i.cloudfront.net https://www.google-analytics.com;
>>> img-src 'self' https://d2d1dxiu3v1f2i.cloudfront.net https://i.imgur.com
>>> https://d2mv8tnci56s9d.cloudfront.net https://aci.scdn.co
>>> https://graph.facebook.com https://fbcdn-profile-a.akamaihd.net
>>> https://scontent.xx.fbcdn.net https://www.google-analytics.com
>>> https://stats.g.doubleclick.net data: d2d1dxiu3v1f2i.cloudfront.net;
>>> font-src 'self' https://d2d1dxiu3v1f2i.cloudfront.net
>>> https://sp-bootstrap.global.ssl.fastly.net; style-src 'self'
>>> 'unsafe-inline' https://d2d1dxiu3v1f2i.cloudfront.net; frame-src 'self'
>>> https://www.spotify.com;[\r][\n]";
>>> [2016-06-21 13:24:05,540]  INFO
>>> {org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -
>>>  [2016-06-21 13:24:05,540] DEBUG - wire HTTPS-Sender I/O dispatcher-8 <<
>>> "X-Content-Type-Options: nosniff[\r][\n]"
>>> [2016-06-21 13:24:05,540]  INFO
>>> {org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -
>>>  [2016-06-21 13:24:05,540] DEBUG - wire HTTPS-Sender I/O dispatcher-8 <<
>>> "Pragma: no-cache[\r][\n]"
>>> [2016-06-21 13:24:05,540]  INFO
>>> {org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -
>>>  [2016-06-21 13:24:05,540] DEBUG - wire HTTPS-Sender I/O dispatcher-8 <<
>>> "Cache-Control: no-cache, no-store, must-revalidate[\r][\n]"
>>> [2016-06-21 13:24:05,540]  INFO
>>> {org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -
>>>  [2016-06-21 13:24:05,540] DEBUG - wire HTTPS-Sender I/O dispatcher-8 <<
>>> "Transfer-Encoding: chunked[\r][\n]"
>>> [2016-06-21 13:24:05,540]  INFO
>>> {org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -
>>>  [2016-06-21 13:24:05,540] DEBUG - wire HTTPS-Sender I/O dispatcher-8 <<
>>> "Host: api.spotify.com[\r][\n]"
>>> [2016-06-21 13:24:05,540]  INFO
>>> {org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -
>>>  [2016-06-21 13:24:05,540] DEBUG - wire HTTPS-Sender I/O dispatcher-8 <<
>>> "Connection: Keep-Alive[\r][\n]"
>>> [2016-06-21 13:24:05,540]  INFO
>>> {org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -
>>>  [2016-06-21 13:24:05,540] DEBUG - wire HTTPS-Sender I/O dispatcher-8 <<
>>> "User-Agent: Synapse-PT-HttpComponents-NIO[\r][\n]"
>>> [2016-06-21 13:24:05,540]  INFO
>>> {org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -
>>>  [2016-06-21 13:24:05,540] DEBUG - wire HTTPS-Sender I/O dispatcher-8 <<
>>> "[\r][\n]"
>>> [2016-06-21 13:24:05,541]  INFO
>>> {org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -
>>>  [2016-06-21 13:24:05,540] DEBUG - wire HTTPS-Sender I/O dispatcher-8 <<
>>> "8a[\r][\n]"
>>> [2016-06-21 13:24:05,541]  INFO
>>> {org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -
>>>  [2016-06-21 13:24:05,541] DEBUG - wire HTTPS-Sender I/O dispatcher-8 <<
>>> "{[\n]"
>>> [2016-06-21 13:24:05,541]  INFO
>>> {org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -
>>>  [2016-06-21 13:24:05,541] DEBUG - wire HTTPS-Sender I/O dispatcher-8 << "
>>>
>>>  
>>> "uris":["spotify:track:4iV5W9uYEdYUVa79Axb7Rh","spotify:track:1301WleyT98MSxVHPZCA6M"][\n]"
>>> [2016-06-21 13:24:05,541]  INFO
>>> {org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -
>>>  [2016-06-21 13:24:05,541] DEBUG - wire HTTPS-Sender I/O dispatcher-8 << "
>>>                        }[\r][\n]"
>>> [2016-06-21 13:24:05,541]  INFO
>>> {org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -
>>>  [2016-06-21 13:24:05,541] DEBUG - wire HTTPS-Sender I/O dispatcher-8 <<
>>> "0[\r][\n]"
>>> [2016-06-21 13:24:05,541]  INFO
>>> {org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -
>>>  [2016-06-21 13:24:05,541] DEBUG - wire HTTPS-Sender I/O dispatcher-8 <<
>>> "[\r][\n]"
>>> [2016-06-21 13:24:05,959]  INFO
>>> {org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -
>>>  [2016-06-21 13:24:05,959] DEBUG - wire HTTPS-Sender I/O dispatcher-8 >>
>>> "HTTP/1.1 201 Created[\r][\n]"
>>> [2016-06-21 13:24:05,960]  INFO
>>> {org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -
>>>  [2016-06-21 13:24:05,959] DEBUG - wire HTTPS-Sender I/O dispatcher-8 >>
>>> "Server: nginx[\r][\n]"
>>> [2016-06-21 13:24:05,960]  INFO
>>> {org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -
>>>  [2016-06-21 13:24:05,960] DEBUG - wire HTTPS-Sender I/O dispatcher-8 >>
>>> "Date: Tue, 21 Jun 2016 07:54:05 GMT[\r][\n]"
>>> [2016-06-21 13:24:05,960]  INFO
>>> {org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -
>>>  [2016-06-21 13:24:05,960] DEBUG - wire HTTPS-Sender I/O dispatcher-8 >>
>>> "Content-Length: 0[\r][\n]"
>>> [2016-06-21 13:24:05,960]  INFO
>>> {org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -
>>>  [2016-06-21 13:24:05,960] DEBUG - wire HTTPS-Sender I/O dispatcher-8 >>
>>> "Connection: keep-alive[\r][\n]"
>>> [2016-06-21 13:24:05,960]  INFO
>>> {org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -
>>>  [2016-06-21 13:24:05,960] DEBUG - wire HTTPS-Sender I/O dispatcher-8 >>
>>> "Keep-Alive: timeout=600[\r][\n]"
>>> [2016-06-21 13:24:05,960]  INFO
>>> {org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -
>>>  [2016-06-21 13:24:05,960] DEBUG - wire HTTPS-Sender I/O dispatcher-8 >>
>>> "Cache-Control: private, max-age=0[\r][\n]"
>>> [2016-06-21 13:24:05,960]  INFO
>>> {org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -
>>>  [2016-06-21 13:24:05,960] DEBUG - wire HTTPS-Sender I/O dispatcher-8 >>
>>> "Access-Control-Allow-Origin: *[\r][\n]"
>>> [2016-06-21 13:24:05,960]  INFO
>>> {org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -
>>>  [2016-06-21 13:24:05,960] DEBUG - wire HTTPS-Sender I/O dispatcher-8 >>
>>> "Access-Control-Allow-Methods: GET, POST, OPTIONS, PUT, DELETE[\r][\n]"
>>> [2016-06-21 13:24:05,960]  INFO
>>> {org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -
>>>  [2016-06-21 13:24:05,960] DEBUG - wire HTTPS-Sender I/O dispatcher-8 >>
>>> "Access-Control-Allow-Credentials: true[\r][\n]"
>>> [2016-06-21 13:24:05,960]  INFO
>>> {org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -
>>>  [2016-06-21 13:24:05,960] DEBUG - wire HTTPS-Sender I/O dispatcher-8 >>
>>> "Access-Control-Max-Age: 604800[\r][\n]"
>>> [2016-06-21 13:24:05,960]  INFO
>>> {org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -
>>>  [2016-06-21 13:24:05,960] DEBUG - wire HTTPS-Sender I/O dispatcher-8 >>
>>> "Access-Control-Allow-Headers: Accept, Authorization, Origin,
>>> Content-Type[\r][\n]"
>>> [2016-06-21 13:24:05,960]  INFO
>>> {org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -
>>>  [2016-06-21 13:24:05,960] DEBUG - wire HTTPS-Sender I/O dispatcher-8 >>
>>> "X-Content-Type-Options: nosniff[\r][\n]"
>>> [2016-06-21 13:24:05,960]  INFO
>>> {org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -
>>>  [2016-06-21 13:24:05,960] DEBUG - wire HTTPS-Sender I/O dispatcher-8 >>
>>> "Strict-Transport-Security: max-age=31536000;[\r][\n]"
>>> [2016-06-21 13:24:05,961]  INFO
>>> {org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -
>>>  [2016-06-21 13:24:05,960] DEBUG - wire HTTPS-Sender I/O dispatcher-8 >>
>>> "[\r][\n]"
>>> [2016-06-21 13:24:05,963]  INFO
>>> {org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -
>>>  [2016-06-21 13:24:05,963] ERROR - JsonUtil #writeAsJson. *Payload
>>> could not be written as JSON*. MessageID:
>>> urn:uuid:35fbb00f-ef98-41c6-9f84-1fce0af26803
>>> [2016-06-21 13:24:05,963]  INFO
>>> {org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -
>>>  [2016-06-21 13:24:05,963] ERROR - PassThroughHttpSender Failed to submit
>>> the response
>>> [2016-06-21 13:24:05,963]  INFO
>>> {org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -
>>>  org.apache.axis2.AxisFault: Payload could not be written as JSON.
>>> [2016-06-21 13:24:05,964]  INFO
>>> {org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -   at
>>> org.apache.synapse.commons.json.JsonUtil.writeAsJson(JsonUtil.java:260)
>>> [2016-06-21 13:24:05,964]  INFO
>>> {org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -   at
>>> org.apache.synapse.commons.json.JsonStreamFormatter.writeTo(JsonStreamFormatter.java:61)
>>> [2016-06-21 13:24:05,964]  INFO
>>> {org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -   at
>>> org.apache.synapse.transport.passthru.PassThroughHttpSender.submitResponse(PassThroughHttpSender.java:555)
>>> [2016-06-21 13:24:05,964]  INFO
>>> {org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -   at
>>> org.apache.synapse.transport.passthru.PassThroughHttpSender.invoke(PassThroughHttpSender.java:264)
>>> [2016-06-21 13:24:05,964]  INFO
>>> {org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -   at
>>> org.apache.axis2.engine.AxisEngine.send(AxisEngine.java:442)
>>> [2016-06-21 13:24:05,964]  INFO
>>> {org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -   at
>>> org.apache.synapse.core.axis2.Axis2Sender.sendBack(Axis2Sender.java:212)
>>> [2016-06-21 13:24:05,964]  INFO
>>> {org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -   at
>>> org.apache.synapse.mediators.builtin.RespondMediator.mediate(RespondMediator.java:35)
>>> [2016-06-21 13:24:05,964]  INFO
>>> {org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -   at
>>> org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractListMediator.java:87)
>>> [2016-06-21 13:24:05,964]  INFO
>>> {org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -   at
>>> org.apache.synapse.mediators.base.SequenceMediator.mediate(SequenceMediator.java:292)
>>> [2016-06-21 13:24:05,964]  INFO
>>> {org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -   at
>>> org.apache.synapse.core.axis2.Axis2SynapseEnvironment.mediateFromContinuationStateStack(Axis2SynapseEnvironment.java:774)
>>> [2016-06-21 13:24:05,964]  INFO
>>> {org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -   at
>>> org.apache.synapse.core.axis2.Axis2SynapseEnvironment.injectMessage(Axis2SynapseEnvironment.java:282)
>>> [2016-06-21 13:24:05,964]  INFO
>>> {org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -   at
>>> org.apache.synapse.core.axis2.SynapseCallbackReceiver.handleMessage(SynapseCallbackReceiver.java:546)
>>> [2016-06-21 13:24:05,964]  INFO
>>> {org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -   at
>>> org.apache.synapse.core.axis2.SynapseCallbackReceiver.receive(SynapseCallbackReceiver.java:179)
>>> [2016-06-21 13:24:05,964]  INFO
>>> {org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -   at
>>> org.apache.axis2.engine.AxisEngine.receive(AxisEngine.java:180)
>>> [2016-06-21 13:24:05,964]  INFO
>>> {org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -   at
>>> org.apache.synapse.transport.passthru.ClientWorker.run(ClientWorker.java:255)
>>> [2016-06-21 13:24:05,964]  INFO
>>> {org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -   at
>>> org.apache.axis2.transport.base.threads.NativeWorkerPool$1.run(NativeWorkerPool.java:172)
>>> [2016-06-21 13:24:05,964]  INFO
>>> {org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -   at
>>> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
>>> [2016-06-21 13:24:05,964]  INFO
>>> {org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -   at
>>> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
>>> [2016-06-21 13:24:05,964]  INFO
>>> {org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -   at
>>> java.lang.Thread.run(Thread.java:745)
>>> [2016-06-21 13:24:05,964]  INFO
>>> {org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -
>>>  [2016-06-21 13:24:05,964] ERROR - Axis2Sender
>>> Access-Control-Allow-Credentials:true,Access-Control-Allow-Headers:Accept,
>>> Authorization, Origin, Content-Type,Access-Control-Allow-Methods:GET, POST,
>>> OPTIONS, PUT,
>>> DELETE,Access-Control-Allow-Origin:*,Access-Control-Max-Age:604800,Cache-Control:private,
>>> max-age=0,Strict-Transport-Security:max-age=31536000;,X-Content-Type-Options:nosniff,<?xml
>>> version='1.0' encoding='utf-8'?><soapenv:Envelope xmlns:soapenv="
>>> http://schemas.xmlsoap.org/soap/envelope/";><soapenv:Body/></soapenv:Envelope>
>>> Unexpected error sending message back
>>> [2016-06-21 13:24:05,964]  INFO
>>> {org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -
>>>  org.apache.axis2.AxisFault: Failed to submit the response
>>> [2016-06-21 13:24:05,964]  INFO
>>> {org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -   at
>>> org.apache.synapse.transport.passthru.PassThroughHttpSender.handleException(PassThroughHttpSender.java:613)
>>> [2016-06-21 13:24:05,964]  INFO
>>> {org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -   at
>>> org.apache.synapse.transport.passthru.PassThroughHttpSender.invoke(PassThroughHttpSender.java:266)
>>> [2016-06-21 13:24:05,964]  INFO
>>> {org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -   at
>>> org.apache.axis2.engine.AxisEngine.send(AxisEngine.java:442)
>>> [2016-06-21 13:24:05,964]  INFO
>>> {org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -   at
>>> org.apache.synapse.core.axis2.Axis2Sender.sendBack(Axis2Sender.java:212)
>>> [2016-06-21 13:24:05,965]  INFO
>>> {org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -   at
>>> org.apache.synapse.mediators.builtin.RespondMediator.mediate(RespondMediator.java:35)
>>> [2016-06-21 13:24:05,965]  INFO
>>> {org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -   at
>>> org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractListMediator.java:87)
>>> [2016-06-21 13:24:05,965]  INFO
>>> {org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -   at
>>> org.apache.synapse.mediators.base.SequenceMediator.mediate(SequenceMediator.java:292)
>>> [2016-06-21 13:24:05,965]  INFO
>>> {org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -   at
>>> org.apache.synapse.core.axis2.Axis2SynapseEnvironment.mediateFromContinuationStateStack(Axis2SynapseEnvironment.java:774)
>>> [2016-06-21 13:24:05,965]  INFO
>>> {org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -   at
>>> org.apache.synapse.core.axis2.Axis2SynapseEnvironment.injectMessage(Axis2SynapseEnvironment.java:282)
>>> [2016-06-21 13:24:05,965]  INFO
>>> {org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -   at
>>> org.apache.synapse.core.axis2.SynapseCallbackReceiver.handleMessage(SynapseCallbackReceiver.java:546)
>>> [2016-06-21 13:24:05,965]  INFO
>>> {org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -   at
>>> org.apache.synapse.core.axis2.SynapseCallbackReceiver.receive(SynapseCallbackReceiver.java:179)
>>> [2016-06-21 13:24:05,965]  INFO
>>> {org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -   at
>>> org.apache.axis2.engine.AxisEngine.receive(AxisEngine.java:180)
>>> [2016-06-21 13:24:05,965]  INFO
>>> {org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -   at
>>> org.apache.synapse.transport.passthru.ClientWorker.run(ClientWorker.java:255)
>>> [2016-06-21 13:24:05,965]  INFO
>>> {org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -   at
>>> org.apache.axis2.transport.base.threads.NativeWorkerPool$1.run(NativeWorkerPool.java:172)
>>> [2016-06-21 13:24:05,965]  INFO
>>> {org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -   at
>>> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
>>> [2016-06-21 13:24:05,965]  INFO
>>> {org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -   at
>>> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
>>> [2016-06-21 13:24:05,965]  INFO
>>> {org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -   at
>>> java.lang.Thread.run(Thread.java:745)
>>> [2016-06-21 13:24:05,965]  INFO
>>> {org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -
>>>  Caused by: org.apache.axis2.AxisFault: Payload could not be written as
>>> JSON.
>>> [2016-06-21 13:24:05,965]  INFO
>>> {org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -   at
>>> org.apache.synapse.commons.json.JsonUtil.writeAsJson(JsonUtil.java:260)
>>> [2016-06-21 13:24:05,965]  INFO
>>> {org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -   at
>>> org.apache.synapse.commons.json.JsonStreamFormatter.writeTo(JsonStreamFormatter.java:61)
>>> [2016-06-21 13:24:05,965]  INFO
>>> {org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -   at
>>> org.apache.synapse.transport.passthru.PassThroughHttpSender.submitResponse(PassThroughHttpSender.java:555)
>>> [2016-06-21 13:24:05,965]  INFO
>>> {org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -   at
>>> org.apache.synapse.transport.passthru.PassThroughHttpSender.invoke(PassThroughHttpSender.java:264)
>>> [2016-06-21 13:24:05,965]  INFO
>>> {org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -   ...
>>> 15 more
>>> [2016-06-21 13:24:05,966]  INFO
>>> {org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -
>>>  [2016-06-21 13:24:05,966]  INFO - LogMediator To: , WSAction: ,
>>> SOAPAction: , MessageID: urn:uuid:35fbb00f-ef98-41c6-9f84-1fce0af26803,
>>> Direction: response, MESSAGE = Executing default 'fault' sequence,
>>> ERROR_CODE = 0, ERROR_MESSAGE =
>>> Access-Control-Allow-Credentials:true,Access-Control-Allow-Headers:Accept,
>>> Authorization, Origin, Content-Type,Access-Control-Allow-Methods:GET, POST,
>>> OPTIONS, PUT,
>>> DELETE,Access-Control-Allow-Origin:*,Access-Control-Max-Age:604800,Cache-Control:private,
>>> max-age=0,Strict-Transport-Security:max-age=31536000;,X-Content-Type-Options:nosniff,<?xml
>>> version='1.0' encoding='utf-8'?><soapenv:Envelope xmlns:soapenv="
>>> http://schemas.xmlsoap.org/soap/envelope/";><soapenv:Body/></soapenv:Envelope>
>>> Unexpected error sending message back, Envelope: <?xml version='1.0'
>>> encoding='utf-8'?><soapenv:Envelope xmlns:soapenv="
>>> http://schemas.xmlsoap.org/soap/envelope/
>>> "><soapenv:Body/></soapenv:Envelope>
>>>
>>>
>>> Thank you
>>> --
>>> Shakila Sivagnanarajah
>>> Software Engineer
>>> Mobile :+94 (0) 768 856837
>>> shak...@wso2.com
>>> WSO2, Inc.
>>> lean . enterprise . middleware
>>> http://www.wso2.com/
>>>
>>
>>
>>
>> --
>> Shakila Sivagnanarajah
>> Software Engineer
>> Mobile :+94 (0) 768 856837
>> shak...@wso2.com
>> WSO2, Inc.
>> lean . enterprise . middleware
>> http://www.wso2.com/
>>
>
>
>
> --
>
> Best Regards,
>
> Malaka Silva
> Senior Technical Lead
> M: +94 777 219 791
> Tel : 94 11 214 5345
> Fax :94 11 2145300
> Skype : malaka.sampath.silva
> LinkedIn : http://www.linkedin.com/pub/malaka-silva/6/33/77
> Blog : http://mrmalakasilva.blogspot.com/
>
> WSO2, Inc.
> lean . enterprise . middleware
> http://www.wso2.com/
> http://www.wso2.com/about/team/malaka-silva/
> <http://wso2.com/about/team/malaka-silva/>
> https://store.wso2.com/store/
>
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