Error discovering items

So I have this issue connecting Alexa to OpenHab.
In myopenhab.com I’m online.
But whenever Alexa tries to discover or I go to https://myopenhab.org/rest/items/ I get the following error:

2018-06-29 14:47:33.335 [ERROR] [io.socket.thread.EventThread        ] - Task threw exception
java.lang.LinkageError: org/eclipse/jetty/client/HttpRequest$7
	at org.eclipse.jetty.client.HttpRequest.onRequestFailure(HttpRequest.java:434) ~[77:org.eclipse.jetty.client:9.3.22.v20171030]
	at org.openhab.io.openhabcloud.internal.CloudClient.handleRequestEvent(CloudClient.java:364) ~[230:org.openhab.io.openhabcloud:2.2.0]
	at org.openhab.io.openhabcloud.internal.CloudClient.onEvent(CloudClient.java:296) ~[230:org.openhab.io.openhabcloud:2.2.0]
	at org.openhab.io.openhabcloud.internal.CloudClient$5.call(CloudClient.java:220) ~[230:org.openhab.io.openhabcloud:2.2.0]
	at io.socket.emitter.Emitter.emit(Emitter.java:117) ~[230:org.openhab.io.openhabcloud:2.2.0]
	at io.socket.client.Socket.onevent(Socket.java:340) ~[230:org.openhab.io.openhabcloud:2.2.0]
	at io.socket.client.Socket.onpacket(Socket.java:293) ~[230:org.openhab.io.openhabcloud:2.2.0]
	at io.socket.client.Socket.access$100(Socket.java:19) ~[230:org.openhab.io.openhabcloud:2.2.0]
	at io.socket.client.Socket$2$2.call(Socket.java:111) ~[230:org.openhab.io.openhabcloud:2.2.0]
	at io.socket.emitter.Emitter.emit(Emitter.java:117) ~[230:org.openhab.io.openhabcloud:2.2.0]
	at io.socket.client.Manager.ondecoded(Manager.java:407) ~[230:org.openhab.io.openhabcloud:2.2.0]
	at io.socket.client.Manager.access$1600(Manager.java:20) ~[230:org.openhab.io.openhabcloud:2.2.0]
	at io.socket.client.Manager$7.call(Manager.java:383) ~[230:org.openhab.io.openhabcloud:2.2.0]
	at io.socket.emitter.Emitter.emit(Emitter.java:117) ~[230:org.openhab.io.openhabcloud:2.2.0]
	at io.socket.parser.Parser$Decoder.add(Parser.java:157) ~[230:org.openhab.io.openhabcloud:2.2.0]
	at io.socket.client.Manager.ondata(Manager.java:399) ~[230:org.openhab.io.openhabcloud:2.2.0]
	at io.socket.client.Manager.access$1000(Manager.java:20) ~[230:org.openhab.io.openhabcloud:2.2.0]
	at io.socket.client.Manager$2.call(Manager.java:350) ~[230:org.openhab.io.openhabcloud:2.2.0]
	at io.socket.emitter.Emitter.emit(Emitter.java:117) ~[230:org.openhab.io.openhabcloud:2.2.0]
	at io.socket.engineio.client.Socket.onPacket(Socket.java:511) ~[230:org.openhab.io.openhabcloud:2.2.0]
	at io.socket.engineio.client.Socket.access$1000(Socket.java:31) ~[230:org.openhab.io.openhabcloud:2.2.0]
	at io.socket.engineio.client.Socket$5.call(Socket.java:313) ~[230:org.openhab.io.openhabcloud:2.2.0]
	at io.socket.emitter.Emitter.emit(Emitter.java:117) ~[230:org.openhab.io.openhabcloud:2.2.0]
	at io.socket.engineio.client.Transport.onPacket(Transport.java:134) ~[230:org.openhab.io.openhabcloud:2.2.0]
	at io.socket.engineio.client.Transport.onData(Transport.java:126) ~[230:org.openhab.io.openhabcloud:2.2.0]
	at io.socket.engineio.client.transports.WebSocket.access$300(WebSocket.java:28) ~[230:org.openhab.io.openhabcloud:2.2.0]
	at io.socket.engineio.client.transports.WebSocket$2$3.run(WebSocket.java:122) ~[230:org.openhab.io.openhabcloud:2.2.0]
	at io.socket.thread.EventThread$2.run(EventThread.java:80) [230:org.openhab.io.openhabcloud:2.2.0]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) [?:?]
	at java.lang.Thread.run(Thread.java:748) [?:?]

Any ideas?