Play異常之play.exceptions.UnexpectedException: Unexpected Error

2019-12-31 10:27:49.021 [play-thread-1] ERROR play - Internal Server Error (500) for request GET /@tests
play.exceptions.UnexpectedException: Unexpected Error
	at play.classloading.ApplicationClasses.getAssignableClasses(ApplicationClasses.java:151) ~[play-1.2.3-jdk1.8.jar:?]
	at play.classloading.ApplicationClassloader.getAssignableClasses(ApplicationClassloader.java:696) ~[play-1.2.3-jdk1.8.jar:?]
	at play.test.TestEngine.allUnitTests(TestEngine.java:30) ~[play-1.2.3-jdk1.8.jar:?]
	at controllers.TestRunner.index(TestRunner.java:26) ~[classes/:?]
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_131]
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:1.8.0_131]
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_131]
	at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_131]
	at play.mvc.ActionInvoker.invokeWithContinuation(ActionInvoker.java:750) ~[play-1.2.3-jdk1.8.jar:?]
	at play.mvc.ActionInvoker.invoke(ActionInvoker.java:708) ~[play-1.2.3-jdk1.8.jar:?]
	at play.mvc.ActionInvoker.invokeControllerMethod(ActionInvoker.java:684) ~[play-1.2.3-jdk1.8.jar:?]
	at play.mvc.ActionInvoker.invokeControllerMethod(ActionInvoker.java:679) ~[play-1.2.3-jdk1.8.jar:?]
	at play.mvc.ActionInvoker.invoke(ActionInvoker.java:172) ~[play-1.2.3-jdk1.8.jar:?]
	at play.server.PlayHandler$NettyInvocation.execute(PlayHandler.java:237) ~[play-1.2.3-jdk1.8.jar:?]
	at play.Invoker$Invocation.run(Invoker.java:264) ~[play-1.2.3-jdk1.8.jar:?]
	at play.server.PlayHandler$NettyInvocation.run(PlayHandler.java:217) [play-1.2.3-jdk1.8.jar:?]
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [?:1.8.0_131]
	at java.util.concurrent.FutureTask.run(FutureTask.java:266) [?:1.8.0_131]
	at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) [?:1.8.0_131]
	at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) [?:1.8.0_131]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [?:1.8.0_131]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [?:1.8.0_131]
	at java.lang.Thread.run(Thread.java:748) [?:1.8.0_131]
Caused by: java.lang.ClassNotFoundException: models.kafaka.UniKafkaMessage
	at java.lang.ClassLoader.findClass(ClassLoader.java:530) ~[?:1.8.0_131]
	at java.lang.ClassLoader.loadClass(ClassLoader.java:424) ~[?:1.8.0_131]
	at play.classloading.ApplicationClassloader.loadClass(ApplicationClassloader.java:98) ~[play-1.2.3-jdk1.8.jar:?]
	at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ~[?:1.8.0_131]
	at play.classloading.ApplicationClasses.getAssignableClasses(ApplicationClasses.java:149) ~[play-1.2.3-jdk1.8.jar:?]
	... 22 more
2019-12-31 10:27:55.785 [play-thread-2] INFO  play - getAllClasses....

上述異常的原因就是因爲route文件中的

新增路由在路由文件的最後一行

修改爲這樣就可以了,原因,我再研究研究,這是我遇到這個異常的解決方案

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