我正在服务器上安装 WSO2 IOT Server 3.1.0。我只想使用默认的基本配置运行它。上传到我的服务器后，我使用此链接中提到的脚本将其配置为使用 IP 运行。
运行脚本后，我运行了代理和 iotserver 配置文件。我能够登录 API 存储和发布者，但是当我尝试登录 devicemgt Web 控制台时。我收到以下错误。
错误快照：
日志中的异常：
An exception thrown when executing the script '/app/modules/login.js'. {auth-module}
TID: [-1234] [] [2017-12-04 00:32:43,944] ERROR {auth-module} - org.wso2.carbon.apimgt.integration.client.exception.APIMClientOAuthException: failed to retrieve oauth token using jwt {auth-module}
org.mozilla.javascript.WrappedException: Wrapped org.wso2.carbon.apimgt.integration.client.exception.APIMClientOAuthException: failed to retrieve oauth token using jwt (/devicemgt/app/modules/login.js#31)
at org.mozilla.javascript.Context.throwAsScriptRuntimeEx(Context.java:1754)
at org.mozilla.javascript.MemberBox.invoke(MemberBox.java:148)
at org.mozilla.javascript.NativeJavaMethod.call(NativeJavaMethod.java:225)
at org.mozilla.javascript.optimizer.OptRuntime.callProp0(OptRuntime.java:85)
at org.jaggeryjs.rhino.devicemgt.app.modules.c3._c_anonymous_2(/devicemgt/app/modules/login.js:31)
at org.jaggeryjs.rhino.devicemgt.app.modules.c3.call(/devicemgt/app/modules/login.js)
at org.mozilla.javascript.optimizer.OptRuntime.call1(OptRuntime.java:32)
at org.jaggeryjs.rhino.devicemgt.lib.modules.auth.c0._c_executeScript_10(/devicemgt/lib/modules/auth/auth.js:234)
at org.jaggeryjs.rhino.devicemgt.lib.modules.auth.c0.call(/devicemgt/lib/modules/auth/auth.js)
at org.mozilla.javascript.optimizer.OptRuntime.callName(OptRuntime.java:63)
at org.jaggeryjs.rhino.devicemgt.lib.modules.auth.c0._c_handleEvent_11(/devicemgt/lib/modules/auth/auth.js:259)
at org.jaggeryjs.rhino.devicemgt.lib.modules.auth.c0.call(/devicemgt/lib/modules/auth/auth.js)
at org.mozilla.javascript.optimizer.OptRuntime.callName(OptRuntime.java:63)
at org.jaggeryjs.rhino.devicemgt.lib.modules.auth.c0._c_anonymous_20(/devicemgt/lib/modules/auth/auth.js:547)
at org.jaggeryjs.rhino.devicemgt.lib.modules.auth.c0.call(/devicemgt/lib/modules/auth/auth.js)
at org.mozilla.javascript.optimizer.OptRuntime.call2(OptRuntime.java:42)
at org.jaggeryjs.rhino.devicemgt.lib.modules.auth.c2._c_anonymous_1(/devicemgt/lib/modules/auth/acs.jag:34)
at org.jaggeryjs.rhino.devicemgt.lib.modules.auth.c2.call(/devicemgt/lib/modules/auth/acs.jag)
at org.mozilla.javascript.optimizer.OptRuntime.call0(OptRuntime.java:23)
at org.jaggeryjs.rhino.devicemgt.lib.modules.auth.c2._c_script_0(/devicemgt/lib/modules/auth/acs.jag:22)
at org.jaggeryjs.rhino.devicemgt.lib.modules.auth.c2.call(/devicemgt/lib/modules/auth/acs.jag)
at org.mozilla.javascript.ContextFactory.doTopCall(ContextFactory.java:394)
at org.mozilla.javascript.ScriptRuntime.doTopCall(ScriptRuntime.java:3091)
at org.jaggeryjs.rhino.devicemgt.lib.modules.auth.c2.call(/devicemgt/lib/modules/auth/acs.jag)
at org.jaggeryjs.rhino.devicemgt.lib.modules.auth.c2.exec(/devicemgt/lib/modules/auth/acs.jag)
at org.jaggeryjs.scriptengine.engine.RhinoEngine.execScript(RhinoEngine.java:567)
at org.jaggeryjs.scriptengine.engine.RhinoEngine.exec(RhinoEngine.java:273)
at org.jaggeryjs.jaggery.core.manager.WebAppManager.exec(WebAppManager.java:588)
at org.jaggeryjs.jaggery.core.manager.WebAppManager.execute(WebAppManager.java:508)
at org.jaggeryjs.jaggery.core.JaggeryServlet.doPost(JaggeryServlet.java:29)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:650)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:731)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:747)
at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:485)
at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:377)
at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:337)
at org.jaggeryjs.jaggery.core.JaggeryFilter.doFilter(JaggeryFilter.java:21)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
at org.wso2.carbon.ui.filters.cache.ContentTypeBasedCachePreventionFilter.doFilter(ContentTypeBasedCachePreventionFilter.java:53)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
at org.owasp.csrfguard.CsrfGuardFilter.doFilter(CsrfGuardFilter.java:88)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
at org.apache.catalina.filters.HttpHeaderSecurityFilter.doFilter(HttpHeaderSecurityFilter.java:120)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:218)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:110)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:506)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:169)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103)
at org.wso2.carbon.tomcat.ext.valves.CompositeValve.continueInvocation(CompositeValve.java:99)
at org.wso2.carbon.tomcat.ext.valves.CarbonTomcatValve$1.invoke(CarbonTomcatValve.java:47)
at org.wso2.carbon.webapp.mgt.TenantLazyLoaderValve.invoke(TenantLazyLoaderValve.java:57)
at org.wso2.carbon.webapp.authenticator.framework.WebappAuthenticationValve.invoke(WebappAuthenticationValve.java:45)
at org.wso2.carbon.tomcat.ext.valves.TomcatValveContainer.invokeValves(TomcatValveContainer.java:47)
at org.wso2.carbon.tomcat.ext.valves.CompositeValve.invoke(CompositeValve.java:62)
at org.wso2.carbon.tomcat.ext.valves.CarbonStuckThreadDetectionValve.invoke(CarbonStuckThreadDetectionValve.java:159)
at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:962)
at org.wso2.carbon.tomcat.ext.valves.CarbonContextCreatorValve.invoke(CarbonContextCreatorValve.java:57)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:452)
at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1087)
at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:637)
at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1760)
at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:1719)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
at java.lang.Thread.run(Thread.java:748)
Caused by: org.wso2.carbon.apimgt.integration.client.exception.APIMClientOAuthException: failed to retrieve oauth token using jwt
at org.wso2.carbon.apimgt.integration.client.OAuthRequestInterceptor.apply(OAuthRequestInterceptor.java:118)
at feign.SynchronousMethodHandler.targetRequest(SynchronousMethodHandler.java:158)
at feign.SynchronousMethodHandler.executeAndDecode(SynchronousMethodHandler.java:88)
at feign.SynchronousMethodHandler.invoke(SynchronousMethodHandler.java:76)
at feign.ReflectiveFeign$FeignInvocationHandler.invoke(ReflectiveFeign.java:103)
at com.sun.proxy.$Proxy38.tiersTierLevelTierNameGet(Unknown Source)
at org.wso2.carbon.apimgt.application.extension.APIManagementProviderServiceImpl.isTierLoaded(APIManagementProviderServiceImpl.java:56)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.mozilla.javascript.MemberBox.invoke(MemberBox.java:126)
... 75 more
Caused by: org.wso2.carbon.identity.jwt.client.extension.exception.JWTClientException: Error when parsing the response <am:fault xmlns:am="http://wso2.org/apimanager"><am:code>101500</am:code><am:type>Status report</am:type><am:message>Runtime Error</am:message><am:description>Error in Sender</am:description></am:fault>
at org.wso2.carbon.identity.jwt.client.extension.JWTClient.getTokenInfo(JWTClient.java:169)
at org.wso2.carbon.identity.jwt.client.extension.JWTClient.getAccessToken(JWTClient.java:79)
at org.wso2.carbon.apimgt.integration.client.OAuthRequestInterceptor.apply(OAuthRequestInterceptor.java:99)
... 86 more
Caused by: Unexpected character (<) at position 0.
at org.json.simple.parser.Yylex.yylex(Unknown Source)
at org.json.simple.parser.JSONParser.nextToken(Unknown Source)
at org.json.simple.parser.JSONParser.parse(Unknown Source)
at org.json.simple.parser.JSONParser.parse(Unknown Source)
at org.json.simple.parser.JSONParser.parse(Unknown Source)
at org.wso2.carbon.identity.jwt.client.extension.JWTClient.getTokenInfo(JWTClient.java:153)
... 88 more
任何人都可以帮助指出出了什么问题以及发生了什么吗？