Type Exception Report
Message The character [_] is never valid in an IPv4 address.
Description The server cannot or will not process the request due to something that is perceived to be a client error (e.g., malformed request syntax, invalid request message framing, or deceptive request routing).
Exception
java.lang.IllegalArgumentException: The character [_] is never valid in an IPv4 address. org.apache.tomcat.util.http.parser.HttpParser.readHostIPv4(HttpParser.java:809) org.apache.tomcat.util.http.parser.Host.parse(Host.java:69) org.apache.tomcat.util.http.parser.Host.parse(Host.java:43) org.apache.coyote.AbstractProcessor.parseHost(AbstractProcessor.java:297) org.apache.coyote.ajp.AjpProcessor.prepareRequest(AjpProcessor.java:882) org.apache.coyote.ajp.AjpProcessor.service(AjpProcessor.java:403) org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:63) org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:928) org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1794) org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:52) org.apache.tomcat.util.threads.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1191) org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:659) org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:63) java.lang.Thread.run(Thread.java:750)
Note The full stack trace of the root cause is available in the server logs.