[EnMasse] what am I doing wrong?

[Gordon Sim]

Trying to run systemtests locally is now failing for me with:

> 22:24:09,147 [vert.x-eventloop-thread-0] WARN io.enmasse.systemtest.apiclients.ApiClient - Error: get address spaces
> io.vertx.core.json.DecodeException: Failed to decode: Can not deserialize instance of java.util.LinkedHashMap out of VALUE_NUMBER_INT token
>  at [Source: 404 page not found
> ; line: 1, column: 1]
> 	at io.vertx.core.json.Json.decodeValue(Json.java:119)
> 	at io.vertx.core.json.JsonObject.fromJson(JsonObject.java:948)
> 	at io.vertx.core.json.JsonObject.<init>(JsonObject.java:47)
> 	at io.vertx.ext.web.codec.impl.BodyCodecImpl.lambda$static$1(BodyCodecImpl.java:38)
> 	at io.vertx.ext.web.codec.impl.BodyCodecImpl$1.end(BodyCodecImpl.java:101)
> 	at io.vertx.ext.web.client.impl.HttpContext.lambda$null$4(HttpContext.java:144)
> 	at io.vertx.core.http.impl.HttpClientResponseImpl.handleEnd(HttpClientResponseImpl.java:256)
> 	at io.vertx.core.http.impl.Http1xClientConnection$StreamImpl.endResponse(Http1xClientConnection.java:376)
> 	at io.vertx.core.http.impl.Http1xClientConnection.handleResponseEnd(Http1xClientConnection.java:456)
> 	at io.vertx.core.http.impl.Http1xClientHandler.handleMessage(Http1xClientHandler.java:115)
> 	at io.vertx.core.http.impl.Http1xClientHandler.handleMessage(Http1xClientHandler.java:32)
> 	at io.vertx.core.net.impl.VertxHandler.lambda$channelRead$1(VertxHandler.java:146)
> 	at io.vertx.core.impl.ContextImpl.lambda$wrapTask$2(ContextImpl.java:337)
> 	at io.vertx.core.impl.ContextImpl.executeFromIO(ContextImpl.java:195)
> 	at io.vertx.core.net.impl.VertxHandler.channelRead(VertxHandler.java:144)
> 	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:362)
> 	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:348)
> 	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:340)
> 	at io.netty.channel.CombinedChannelDuplexHandler$DelegatingChannelHandlerContext.fireChannelRead(CombinedChannelDuplexHandler.java:438)
> 	at io.netty.handler.codec.ByteToMessageDecoder.fireChannelRead(ByteToMessageDecoder.java:310)
> 	at io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:284)
> 	at io.netty.channel.CombinedChannelDuplexHandler.channelRead(CombinedChannelDuplexHandler.java:253)
> 	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:362)
> 	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:348)
> 	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:340)
> 	at io.netty.handler.ssl.SslHandler.unwrap(SslHandler.java:1336)
> 	at io.netty.handler.ssl.SslHandler.decodeJdkCompatible(SslHandler.java:1127)
> 	at io.netty.handler.ssl.SslHandler.decode(SslHandler.java:1162)
> 	at io.netty.handler.codec.ByteToMessageDecoder.decodeRemovalReentryProtection(ByteToMessageDecoder.java:489)
> 	at io.netty.handler.codec.ByteToMessageDecoder.callDecode(ByteToMessageDecoder.java:428)
> 	at io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:265)
> 	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:362)
> 	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:348)
> 	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:340)
> 	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1359)
> 	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:362)
> 	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:348)
> 	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:935)
> 	at io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:134)
> 	at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:645)
> 	at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:580)
> 	at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:497)
> 	at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:459)
> 	at io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:858)
> 	at java.lang.Thread.run(Thread.java:748)

The error is the same no matter what test I try to run. Can anyone 
suggest what I might be doing wrong here? (Creating addressspaces via 
the restapi manually works fine)