org.springframework.web.client.HttpServerErrorException: 500 null
INFO   | jvm 1    | main    | 2019/06/24 14:20:15.409 |         at org.springframework.web.client.DefaultResponseErrorHandler.handleError(DefaultResponseErrorHandler.java:94)
INFO   | jvm 1    | main    | 2019/06/24 14:20:15.409 |         at org.springframework.web.client.RestTemplate.handleResponseError(RestTemplate.java:615)
INFO   | jvm 1    | main    | 2019/06/24 14:20:15.409 |         at org.springframework.web.client.RestTemplate.doExecute(RestTemplate.java:573)
INFO   | jvm 1    | main    | 2019/06/24 14:20:15.409 |         at org.springframework.web.client.RestTemplate.execute(RestTemplate.java:529)
INFO   | jvm 1    | main    | 2019/06/24 14:20:15.409 |         at org.springframework.web.client.RestTemplate.exchange(RestTemplate.java:447)
INFO   | jvm 1    | main    | 2019/06/24 14:20:15.409 |         at com.musimundo.core.services.impl.DefaultMusimundoStockService.makeRequestStock(DefaultMusimundoStockService.java:448)
INFO   | jvm 1    | main    | 2019/06/24 14:20:15.409 |         at com.musimundo.core.hystrix.command.AbstractStockCommand.run(AbstractStockCommand.java:57)
INFO   | jvm 1    | main    | 2019/06/24 14:20:15.409 |         at com.musimundo.core.hystrix.command.stock.MusimundoStockCommandCarsa.run(MusimundoStockCommandCarsa.java:29)
INFO   | jvm 1    | main    | 2019/06/24 14:20:15.409 |         at com.musimundo.core.hystrix.command.AbstractStockCommand.run(AbstractStockCommand.java:1)
INFO   | jvm 1    | main    | 2019/06/24 14:20:15.409 |         at com.netflix.hystrix.HystrixCommand$2.call(HystrixCommand.java:302)
INFO   | jvm 1    | main    | 2019/06/24 14:20:15.409 |         at com.netflix.hystrix.HystrixCommand$2.call(HystrixCommand.java:298)
INFO   | jvm 1    | main    | 2019/06/24 14:20:15.409 |         at rx.internal.operators.OnSubscribeDefer.call(OnSubscribeDefer.java:44)
INFO   | jvm 1    | main    | 2019/06/24 14:20:15.409 |         at rx.internal.operators.OnSubscribeDefer.call(OnSubscribeDefer.java:33)
INFO   | jvm 1    | main    | 2019/06/24 14:20:15.409 |         at rx.Observable$1.call(Observable.java:144)
INFO   | jvm 1    | main    | 2019/06/24 14:20:15.409 |         at rx.Observable$1.call(Observable.java:137)
INFO   | jvm 1    | main    | 2019/06/24 14:20:15.409 |         at rx.Observable$1.call(Observable.java:144)
INFO   | jvm 1    | main    | 2019/06/24 14:20:15.409 |         at rx.Observable$1.call(Observable.java:137)
INFO   | jvm 1    | main    | 2019/06/24 14:20:15.409 |         at rx.Observable$1.call(Observable.java:144)
INFO   | jvm 1    | main    | 2019/06/24 14:20:15.409 |         at rx.Observable$1.call(Observable.java:137)
INFO   | jvm 1    | main    | 2019/06/24 14:20:15.409 |         at rx.Observable.unsafeSubscribe(Observable.java:7602)
INFO   | jvm 1    | main    | 2019/06/24 14:20:15.409 |         at rx.internal.operators.OnSubscribeDefer.call(OnSubscribeDefer.java:49)
INFO   | jvm 1    | main    | 2019/06/24 14:20:15.409 |         at rx.internal.operators.OnSubscribeDefer.call(OnSubscribeDefer.java:33)
INFO   | jvm 1    | main    | 2019/06/24 14:20:15.409 |         at rx.Observable$1.call(Observable.java:144)
INFO   | jvm 1    | main    | 2019/06/24 14:20:15.409 |         at rx.Observable$1.call(Observable.java:137)
INFO   | jvm 1    | main    | 2019/06/24 14:20:15.409 |         at rx.Observable$1.call(Observable.java:144)
INFO   | jvm 1    | main    | 2019/06/24 14:20:15.409 |         at rx.Observable$1.call(Observable.java:137)
INFO   | jvm 1    | main    | 2019/06/24 14:20:15.409 |         at rx.Observable.unsafeSubscribe(Observable.java:7602)
INFO   | jvm 1    | main    | 2019/06/24 14:20:15.409 |         at rx.internal.operators.OperatorSubscribeOn$1$1.call(OperatorSubscribeOn.java:62)
INFO   | jvm 1    | main    | 2019/06/24 14:20:15.409 |         at com.netflix.hystrix.strategy.concurrency.HystrixContexSchedulerAction$1.call(HystrixContexSchedulerAction.java:56)
INFO   | jvm 1    | main    | 2019/06/24 14:20:15.409 |         at com.netflix.hystrix.strategy.concurrency.HystrixContexSchedulerAction$1.call(HystrixContexSchedulerAction.java:47)
INFO   | jvm 1    | main    | 2019/06/24 14:20:15.409 |         at com.netflix.hystrix.strategy.concurrency.HystrixContexSchedulerAction.call(HystrixContexSchedulerAction.java:69)
INFO   | jvm 1    | main    | 2019/06/24 14:20:15.409 |         at rx.internal.schedulers.ScheduledAction.run(ScheduledAction.java:45)
INFO   | jvm 1    | main    | 2019/06/24 14:20:15.409 |         at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
INFO   | jvm 1    | main    | 2019/06/24 14:20:15.409 |         at java.util.concurrent.FutureTask.run(FutureTask.java:266)
INFO   | jvm 1    | main    | 2019/06/24 14:20:15.409 |         at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
INFO   | jvm 1    | main    | 2019/06/24 14:20:15.409 |         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
INFO   | jvm 1    | main    | 2019/06/24 14:20:15.409 |         at java.lang.Thread.run(Thread.java:836)