我刚刚安装了新版本的wso2-iot（3.1.0）。
我命令远程使用它，我已使用脚本/scripts/change-ip.sh将IP从localhost更改为服务器的IP地址。
一切似乎运作良好，但当我登录https://IP:9443/devicemgr时，我收到了以下信息：
An Error Occurred!
HTTP Status : 500
org.wso2.carbon.apimgt.integration.client.exception.APIMClientOAuthException: failed to retrieve oauth token using jwt
有人遇到过同样的问题吗？ 有解决方案吗？
由于
我试过在3台服务器上安装wso2-iot：
答案 0 :(得分：0)
问题的一个原因是IoT_Home / conf / identity / identity-providers / iot_default.xml中没有正确的证书。请确保正确添加。 原因可能是在change-ip.sh脚本中，“sed -e”在某些Linux操作系统版本上不起作用。
答案 1 :(得分：0)
当我运行io-server.sh脚本时，我收到了以下的java消息
[2017-09-04 09:25:05,244] [IoT-Core] INFO - {org.wso2.carbon.ui.internal.CarbonUIServiceComponent} Mgt Console URL : https://10.5.0.68:9443/carbon/
[2017-09-04 09:25:11,654] [IoT-Core] ERROR - {org.apache.synapse.transport.passthru.TargetHandler} I/O error: Host name verification failed for host : ducky.domaine-mairie.lan
javax.net.ssl.SSLException: Host name verification failed for host : ducky.domaine-mairie.lan
at org.apache.synapse.transport.http.conn.ClientSSLSetupHandler.verify(ClientSSLSetupHandler.java:171)
at org.apache.http.nio.reactor.ssl.SSLIOSession.doHandshake(SSLIOSession.java:308)
at org.apache.http.nio.reactor.ssl.SSLIOSession.isAppInputReady(SSLIOSession.java:410)
at org.apache.http.impl.nio.reactor.AbstractIODispatch.inputReady(AbstractIODispatch.java:119)
at org.apache.http.impl.nio.reactor.BaseIOReactor.readable(BaseIOReactor.java:159)
at org.apache.http.impl.nio.reactor.AbstractIOReactor.processEvent(AbstractIOReactor.java:338)
at org.apache.http.impl.nio.reactor.AbstractIOReactor.processEvents(AbstractIOReactor.java:316)
at org.apache.http.impl.nio.reactor.AbstractIOReactor.execute(AbstractIOReactor.java:277)
at org.apache.http.impl.nio.reactor.BaseIOReactor.execute(BaseIOReactor.java:105)
at org.apache.http.impl.nio.reactor.AbstractMultiworkerIOReactor$Worker.run(AbstractMultiworkerIOReactor.java:586)
at java.lang.Thread.run(Thread.java:748)
[2017-09-04 09:25:11,726] [IoT-Core] WARN - {org.apache.synapse.endpoints.EndpointContext} Endpoint : AnonymousEndpoint with address https://{uri.var.hostname}:{uri.var.portnum}/oauth2/token will be marked SUSPENDED as it failed
[2017-09-04 09:25:11,728] [IoT-Core] WARN - {org.apache.synapse.endpoints.EndpointContext} Suspending endpoint : AnonymousEndpoint with address https://{uri.var.hostname}:{uri.var.portnum}/oauth2/token - current suspend duration is : 30000ms - Next retry after : Mon Sep 04 09:25:41 CEST 2017
Exception in thread "Thread-36" org.wso2.carbon.apimgt.integration.client.exception.APIMClientOAuthException: failed to retrieve oauth token using jwt
at org.wso2.carbon.apimgt.integration.client.OAuthRequestInterceptor.apply(OAuthRequestInterceptor.java:118)
at feign.SynchronousMethodHandler.targetRequest(SynchronousMethodHandler.java:158)
at feign.SynchronousMethodHandler.executeAndDecode(SynchronousMethodHandler.java:88)
at feign.SynchronousMethodHandler.invoke(SynchronousMethodHandler.java:76)
at feign.ReflectiveFeign$FeignInvocationHandler.invoke(ReflectiveFeign.java:103)
at com.sun.proxy.$Proxy40.apisGet(Unknown Source)
at org.wso2.carbon.apimgt.webapp.publisher.APIPublisherServiceImpl.publishAPI(APIPublisherServiceImpl.java:53)
at org.wso2.carbon.apimgt.webapp.publisher.APIPublisherStartupHandler.publishAPIs(APIPublisherStartupHandler.java:97)
at org.wso2.carbon.apimgt.webapp.publisher.APIPublisherStartupHandler.access$500(APIPublisherStartupHandler.java:30)
at org.wso2.carbon.apimgt.webapp.publisher.APIPublisherStartupHandler$1.run(APIPublisherStartupHandler.java:69)
at java.lang.Thread.run(Thread.java:748)
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)
... 10 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)
... 12 more
其中10.5.0.68是我服务器的IP，ducky.domaine-mairie.lan是服务器的名称。显然，脚本尝试使用dns名称而不是IP。 我希望这对决议有所帮助。
答案 2 :(得分：0)
change-ip.sh不符合我的口味。缺乏信息
答案 3 :(得分：0)