2018-11-16 08:14:31,020 +0000 [AsyncTask-1] [SimpleAsyncUncaughtExceptionHandler] [ERROR] Unexpected error occurred invoking async method 'public void com.panbet.payment.skeleton.service.PaymentServiceImpl.purchase(com.panbet.payment.com
mons.paymentsystems.PaymentTransferRequest)'.
java.lang.NullPointerException: null
        at com.panbet.payment.skeleton.service.beans.CurrencyKey.of(CurrencyKey.java:23)
        at com.panbet.payment.skeleton.service.checker.common.JurisdictionChecker.checkJurisdiction(JurisdictionChecker.java:99)
        at com.panbet.payment.skeleton.service.checker.common.JurisdictionChecker.beforePurchase(JurisdictionChecker.java:57)
        at com.panbet.payment.skeleton.service.checker.CheckersChain.lambda$beforePurchase$0(CheckersChain.java:30)
        at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193)
        at java.util.ArrayList$ArrayListSpliterator.tryAdvance(ArrayList.java:1359)
        at java.util.stream.ReferencePipeline.forEachWithCancel(ReferencePipeline.java:126)
        at java.util.stream.AbstractPipeline.copyIntoWithCancel(AbstractPipeline.java:498)
        at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:485)
        at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471)
        at java.util.stream.FindOps$FindOp.evaluateSequential(FindOps.java:152)
        at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
        at java.util.stream.ReferencePipeline.findFirst(ReferencePipeline.java:464)
        at com.panbet.payment.skeleton.service.checker.CheckersChain.checkFor(CheckersChain.java:65)
        at com.panbet.payment.skeleton.service.checker.CheckersChain.beforePurchase(CheckersChain.java:30)
        at com.panbet.payment.skeleton.service.PaymentServiceImpl.lambda$purchase$0(PaymentServiceImpl.java:73)
        at java.util.Optional.orElseGet(Optional.java:267)
        at com.panbet.payment.skeleton.service.PaymentServiceImpl.purchase(PaymentServiceImpl.java:73)
        at com.panbet.payment.skeleton.service.PaymentServiceImpl$$FastClassBySpringCGLIB$$f6b16054.invoke(<generated>)
        at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:204)
        at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.invokeJoinpoint(CglibAopProxy.java:738)
        at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:157)
        at org.springframework.transaction.interceptor.TransactionInterceptor$1.proceedWithInvocation(TransactionInterceptor.java:99)
        at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:282)
        at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:96)
        at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)
        at org.springframework.aop.interceptor.AsyncExecutionInterceptor$1.call(AsyncExecutionInterceptor.java:115)
        at java.util.concurrent.FutureTask.run(FutureTask.java:266)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
        at java.lang.Thread.run(Thread.java:748)