RestClientException{statusCode=Optional.absent(), errorCollections=[]}
	at com.atlassian.jira.rest.client.internal.async.DelegatingPromise.claim(DelegatingPromise.java:47)
	at org.openjdk.backports.report.FilterReport.run(FilterReport.java:49)
	at org.openjdk.backports.Main.main(Main.java:87)
Caused by: RestClientException{statusCode=Optional.absent(), errorCollections=[]}
	at com.atlassian.jira.rest.client.internal.async.AbstractAsynchronousRestClient$3.apply(AbstractAsynchronousRestClient.java:191)
	at com.atlassian.jira.rest.client.internal.async.AbstractAsynchronousRestClient$3.apply(AbstractAsynchronousRestClient.java:185)
	at com.atlassian.httpclient.api.ResponsePromiseMapFunction.apply(ResponsePromiseMapFunction.java:81)
	at com.atlassian.httpclient.api.ResponsePromiseMapFunction.apply(ResponsePromiseMapFunction.java:11)
	at com.atlassian.util.concurrent.Promises$Of$3.apply(Promises.java:268)
	at com.atlassian.util.concurrent.Promises$2.onSuccess(Promises.java:158)
	at com.google.common.util.concurrent.Futures$6.run(Futures.java:1773)
	at com.google.common.util.concurrent.MoreExecutors$DirectExecutor.execute(MoreExecutors.java:456)
	at com.google.common.util.concurrent.AbstractFuture.executeListener(AbstractFuture.java:817)
	at com.google.common.util.concurrent.AbstractFuture.complete(AbstractFuture.java:753)
	at com.google.common.util.concurrent.AbstractFuture.set(AbstractFuture.java:613)
	at com.google.common.util.concurrent.SettableFuture.set(SettableFuture.java:49)
	at com.atlassian.util.concurrent.Promises$Of$3.apply(Promises.java:268)
	at com.atlassian.util.concurrent.Promises$2.onSuccess(Promises.java:158)
	at com.google.common.util.concurrent.Futures$6.run(Futures.java:1773)
	at com.google.common.util.concurrent.MoreExecutors$DirectExecutor.execute(MoreExecutors.java:456)
	at com.google.common.util.concurrent.AbstractFuture.executeListener(AbstractFuture.java:817)
	at com.google.common.util.concurrent.AbstractFuture.complete(AbstractFuture.java:753)
	at com.google.common.util.concurrent.AbstractFuture.set(AbstractFuture.java:613)
	at com.google.common.util.concurrent.SettableFuture.set(SettableFuture.java:49)
	at com.atlassian.httpclient.apache.httpcomponents.SettableFuturePromiseHttpPromiseAsyncClient$1$1.run(SettableFuturePromiseHttpPromiseAsyncClient.java:46)
	at com.atlassian.httpclient.apache.httpcomponents.SettableFuturePromiseHttpPromiseAsyncClient$ThreadLocalDelegateRunnable$1.run(SettableFuturePromiseHttpPromiseAsyncClient.java:197)
	at com.atlassian.httpclient.apache.httpcomponents.SettableFuturePromiseHttpPromiseAsyncClient.runInContext(SettableFuturePromiseHttpPromiseAsyncClient.java:90)
	at com.atlassian.httpclient.apache.httpcomponents.SettableFuturePromiseHttpPromiseAsyncClient$ThreadLocalDelegateRunnable.run(SettableFuturePromiseHttpPromiseAsyncClient.java:192)
	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)
Caused by: org.codehaus.jettison.json.JSONException: A JSONObject text must begin with '{' at character 0 of 
	at org.codehaus.jettison.json.JSONTokener.syntaxError(JSONTokener.java:439)
	at org.codehaus.jettison.json.JSONObject.<init>(JSONObject.java:169)
	at org.codehaus.jettison.json.JSONObject.<init>(JSONObject.java:266)
	at com.atlassian.jira.rest.client.internal.async.AbstractAsynchronousRestClient$1.handle(AbstractAsynchronousRestClient.java:147)
	at com.atlassian.jira.rest.client.internal.async.AbstractAsynchronousRestClient$3.apply(AbstractAsynchronousRestClient.java:189)
	... 26 more