I am trying to run the unit tests in eclipse and get the following error.  Do I need to turn on an annotation processor?

java.lang.RuntimeException: java.lang.RuntimeException: java.lang.ClassNotFoundException: io.undertow.server.protocol.http.HttpRequestParser$$generated

at io.undertow.testutils.DefaultServer.runInternal(DefaultServer.java:328)

at io.undertow.testutils.DefaultServer.run(DefaultServer.java:245)

at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:50)

at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)

at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:459)

at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:675)

at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:382)

at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:192)

Caused by: java.lang.RuntimeException: java.lang.ClassNotFoundException: io.undertow.server.protocol.http.HttpRequestParser$$generated

at io.undertow.server.protocol.http.HttpRequestParser.instance(HttpRequestParser.java:190)

at io.undertow.server.protocol.http.HttpOpenListener.<init>(HttpOpenListener.java:63)

at io.undertow.testutils.DefaultServer.runInternal(DefaultServer.java:307)

... 7 more

Caused by: java.lang.ClassNotFoundException: io.undertow.server.protocol.http.HttpRequestParser$$generated

at java.net.URLClassLoader$1.run(URLClassLoader.java:366)

at java.net.URLClassLoader$1.run(URLClassLoader.java:355)

at java.security.AccessController.doPrivileged(Native Method)

at java.net.URLClassLoader.findClass(URLClassLoader.java:354)

at java.lang.ClassLoader.loadClass(ClassLoader.java:424)

at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)

at java.lang.ClassLoader.loadClass(ClassLoader.java:357)

at io.undertow.server.protocol.http.HttpRequestParser.instance(HttpRequestParser.java:185)

... 9 more