Error while adding the API [AM 1.8]

Question

When creating an API logged in as apicreator as instruct in this doc, at the end of the 3rd step it gives an error saying Error while adding the API- test-1.0.0 and server log is attached below. I tried this locally and it worked with out any problem. This happens when I am doing this using a server running in an ec2 instance.

Any how though the error comes the api is created but when I tried to update it at the implement stage same happens and I can't get to the Manage state

UPDATE:

Environment:

java version "1.7.0_75"
Java(TM) SE Runtime Environment (build 1.7.0_75-b13)
Java HotSpot(TM) 64-Bit Server VM (build 24.75-b04, mixed mode)
WSO2 AM 1.8

Server Log:

[2015-03-17 07:45:42,796] ERROR - add:jag org.mozilla.javascript.WrappedException: Wrapped org.wso2.carbon.apimgt.api.APIManagementException: Error while adding the API- mockAPI-1.0.0 (/publisher/modules/api/add.jag#50)
    at org.mozilla.javascript.Context.throwAsScriptRuntimeEx(Context.java:1754)
    at org.mozilla.javascript.MemberBox.invoke(MemberBox.java:148)
    at org.mozilla.javascript.FunctionObject.call(FunctionObject.java:386)
    at org.mozilla.javascript.optimizer.OptRuntime.call1(OptRuntime.java:32)
    at org.jaggeryjs.rhino.publisher.modules.api.c3._c_anonymous_3(/publisher/modules/api/add.jag:50)
    at org.jaggeryjs.rhino.publisher.modules.api.c3.call(/publisher/modules/api/add.jag)
    at org.mozilla.javascript.ScriptRuntime.applyOrCall(ScriptRuntime.java:2430)
    at org.mozilla.javascript.BaseFunction.execIdCall(BaseFunction.java:269)
    at org.mozilla.javascript.IdFunctionObject.call(IdFunctionObject.java:97)
    at org.mozilla.javascript.optimizer.OptRuntime.call2(OptRuntime.java:42)
    at org.jaggeryjs.rhino.publisher.modules.api.c0._c_anonymous_33(/publisher/modules/api/module.jag:107)
    at org.jaggeryjs.rhino.publisher.modules.api.c0.call(/publisher/modules/api/module.jag)
    at org.mozilla.javascript.optimizer.OptRuntime.call1(OptRuntime.java:32)
    at org.jaggeryjs.rhino.publisher.site.blocks.item_design.ajax.c0._c_anonymous_2(/publisher/site/blocks/item-design/ajax/add.jag:127)
    at org.jaggeryjs.rhino.publisher.site.blocks.item_design.ajax.c0.call(/publisher/site/blocks/item-design/ajax/add.jag)
    at org.mozilla.javascript.optimizer.OptRuntime.call0(OptRuntime.java:23)
    at org.jaggeryjs.rhino.publisher.site.blocks.item_design.ajax.c0._c_script_0(/publisher/site/blocks/item-design/ajax/add.jag:18)
    at org.jaggeryjs.rhino.publisher.site.blocks.item_design.ajax.c0.call(/publisher/site/blocks/item-design/ajax/add.jag)
    at org.mozilla.javascript.ContextFactory.doTopCall(ContextFactory.java:394)
    at org.mozilla.javascript.ScriptRuntime.doTopCall(ScriptRuntime.java:3091)
    at org.jaggeryjs.rhino.publisher.site.blocks.item_design.ajax.c0.call(/publisher/site/blocks/item-design/ajax/add.jag)
    at org.jaggeryjs.rhino.publisher.site.blocks.item_design.ajax.c0.exec(/publisher/site/blocks/item-design/ajax/add.jag)
    at org.jaggeryjs.scriptengine.engine.RhinoEngine.execScript(RhinoEngine.java:570)
    at org.jaggeryjs.scriptengine.engine.RhinoEngine.exec(RhinoEngine.java:273)
    at org.jaggeryjs.jaggery.core.manager.WebAppManager.execute(WebAppManager.java:432)
    at org.jaggeryjs.jaggery.core.JaggeryServlet.doPost(JaggeryServlet.java:29)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:755)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:848)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
    at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:749)
    at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:487)
    at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:379)
    at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:339)
    at org.jaggeryjs.jaggery.core.JaggeryFilter.doFilter(JaggeryFilter.java:21)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
    at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222)
    at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123)
    at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:472)
    at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171)
    at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:99)
    at org.wso2.carbon.tomcat.ext.valves.CompositeValve.continueInvocation(CompositeValve.java:178)
    at org.wso2.carbon.tomcat.ext.valves.CarbonTomcatValve$1.invoke(CarbonTomcatValve.java:47)
    at org.wso2.carbon.webapp.mgt.TenantLazyLoaderValve.invoke(TenantLazyLoaderValve.java:56)
    at org.wso2.carbon.tomcat.ext.valves.TomcatValveContainer.invokeValves(TomcatValveContainer.java:47)
    at org.wso2.carbon.tomcat.ext.valves.CompositeValve.invoke(CompositeValve.java:141)
    at org.wso2.carbon.tomcat.ext.valves.CarbonStuckThreadDetectionValve.invoke(CarbonStuckThreadDetectionValve.java:156)
    at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:936)
    at org.wso2.carbon.tomcat.ext.valves.CarbonContextCreatorValve.invoke(CarbonContextCreatorValve.java:52)
    at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
    at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:407)
    at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1004)
    at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:589)
    at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:1653)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
    at java.lang.Thread.run(Unknown Source)
Caused by: org.wso2.carbon.apimgt.api.APIManagementException: Error while adding the API- mockAPI-1.0.0
    at org.wso2.carbon.apimgt.hostobjects.APIProviderHostObject.handleException(APIProviderHostObject.java:145)
    at org.wso2.carbon.apimgt.hostobjects.APIProviderHostObject.saveAPI(APIProviderHostObject.java:808)
    at org.wso2.carbon.apimgt.hostobjects.APIProviderHostObject.jsFunction_updateAPIImplementation(APIProviderHostObject.java:548)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
    at java.lang.reflect.Method.invoke(Unknown Source)
    at org.mozilla.javascript.MemberBox.invoke(MemberBox.java:126)
    ... 56 more
Caused by: org.wso2.carbon.apimgt.api.APIManagementException: Error while updating the API :mockAPI
    at org.wso2.carbon.apimgt.impl.AbstractAPIManager.handleException(AbstractAPIManager.java:727)
    at org.wso2.carbon.apimgt.impl.APIProviderImpl.updateAPI(APIProviderImpl.java:577)
    at org.wso2.carbon.apimgt.impl.UserAwareAPIProvider.updateAPI(UserAwareAPIProvider.java:58)
    at org.wso2.carbon.apimgt.hostobjects.APIProviderHostObject.saveAPI(APIProviderHostObject.java:804)
    ... 62 more
Caused by: org.wso2.carbon.apimgt.api.APIManagementException: Error while checking API status
    at org.wso2.carbon.apimgt.impl.AbstractAPIManager.handleException(AbstractAPIManager.java:727)
    at org.wso2.carbon.apimgt.impl.APIProviderImpl.isAPIPublished(APIProviderImpl.java:947)
    at org.wso2.carbon.apimgt.impl.APIProviderImpl.updateAPI(APIProviderImpl.java:515)
    ... 64 more
Caused by: org.apache.axis2.AxisFault: Error while obtaining API information from gateway
    at org.wso2.carbon.apimgt.impl.utils.RESTAPIAdminClient.getApi(RESTAPIAdminClient.java:118)
    at org.wso2.carbon.apimgt.impl.APIGatewayManager.isAPIPublished(APIGatewayManager.java:250)
    at org.wso2.carbon.apimgt.impl.APIProviderImpl.isAPIPublished(APIProviderImpl.java:945)
    ... 65 more
Caused by: org.apache.axis2.AxisFault: Transport error: 401 Error: Unauthorized
    at org.apache.axis2.transport.http.HTTPSender.handleResponse(HTTPSender.java:329)
    at org.apache.axis2.transport.http.HTTPSender.sendViaPost(HTTPSender.java:196)
    at org.apache.axis2.transport.http.HTTPSender.send(HTTPSender.java:77)
    at org.apache.axis2.transport.http.CommonsHTTPTransportSender.writeMessageWithCommons(CommonsHTTPTransportSender.java:451)
    at org.apache.axis2.transport.http.CommonsHTTPTransportSender.invoke(CommonsHTTPTransportSender.java:278)
    at org.apache.axis2.engine.AxisEngine.send(AxisEngine.java:442)
    at org.apache.axis2.description.OutInAxisOperationClient.send(OutInAxisOperation.java:430)
    at org.apache.axis2.description.OutInAxisOperationClient.executeImpl(OutInAxisOperation.java:225)
    at org.apache.axis2.client.OperationClient.execute(OperationClient.java:149)
    at org.wso2.carbon.rest.api.stub.RestApiAdminStub.getApiByName(RestApiAdminStub.java:2588)
    at org.wso2.carbon.apimgt.impl.utils.RESTAPIAdminClient.getApi(RESTAPIAdminClient.java:114)
    ... 67 more

Answer 1

I resolve this by changing the Password fields of admin in wso2am-1.8.0/repository/conf/api-manager.xmlto the updated password. I had changed the default password admin to new password using management console it had not updated the passwords in this config file. Changing that solved my problem.