SEVERE: Unhandled exception
io.vertx.core.VertxException: io.vertx.core.VertxException: OpenSSL server key/certificate must be configured with .pem format
	at io.vertx.core.net.impl.SSLHelper.createContext(SSLHelper.java:303)
	at io.vertx.core.net.impl.SSLHelper.getContext(SSLHelper.java:458)
	at io.vertx.core.net.impl.SSLHelper.validate(SSLHelper.java:472)
	at io.vertx.core.http.impl.HttpServerImpl.listen(HttpServerImpl.java:219)
	at io.vertx.core.http.impl.HttpServerImpl.listen(HttpServerImpl.java:176)
	at io.vertx.test.core.HttpTestBase.lambda$startServer$3(HttpTestBase.java:82)
	at io.vertx.core.impl.ContextImpl.lambda$wrapTask$3(ContextImpl.java:359)
	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:339)
	at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:393)
	at io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:742)
	at java.lang.Thread.run(Thread.java:745)
Caused by: io.vertx.core.VertxException: OpenSSL server key/certificate must be configured with .pem format
	at io.vertx.core.net.impl.SSLHelper.createContext(SSLHelper.java:266)
	... 10 more

java.lang.AssertionError
	at org.junit.Assert.fail(Assert.java:86)
	at org.junit.Assert.assertTrue(Assert.java:41)
	at org.junit.Assert.assertTrue(Assert.java:52)
	at io.vertx.test.core.AsyncTestBase.assertTrue(AsyncTestBase.java:372)
	at io.vertx.test.core.AsyncTestBase.awaitLatch(AsyncTestBase.java:592)
	at io.vertx.test.core.HttpTestBase.startServer(HttpTestBase.java:84)
	at io.vertx.test.core.Http2ServerTest.testConnectionHandler(Http2ServerTest.java:276)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
	at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
	at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
	at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
	at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
	at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27)
	at org.junit.rules.TestWatcher$1.evaluate(TestWatcher.java:55)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)
	at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
	at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
	at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
	at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
	at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
	at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
	at org.apache.maven.surefire.junit4.JUnit4Provider.execute(JUnit4Provider.java:283)
	at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun(JUnit4Provider.java:173)
	at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:153)
	at org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:128)
	at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader(ForkedBooter.java:203)
	at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:155)
	at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:103)