tomcat报错

[康康的博客]

我一访问服务器马上报这个错
May 19, 2017 1:13:42 PM org.apache.coyote.http11.AbstractHttp11Processor process
INFO: Error parsing HTTP request header
Note: further occurrences of HTTP header parsing errors will be logged at DEBUG level.
java.lang.IllegalArgumentException: Invalid character found in method name. HTTP method names must be tokens
at org.apache.coyote.http11.InternalInputBuffer.parseRequestLine(InternalInputBuffer.java:136)
at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1000)
at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:637)
at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:316)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
at java.lang.Thread.run(Thread.java:745)

小白一个，请问各路大神这个怎么解决？
我上网找了些，说改service.xml文件的maxHttpHeaderSize属性，我改成了maxHttpHeaderSize=8192

结果还是报错，望各位大神给点建议

[孟子E章]

跟这个maxHttpHeaderSize没关系吧。我一直没改过这个参数也没见出错，

你运行了几个tomcat？配置不正确也会导致
https://my.oschina.net/u/2428684/blog/860629


请求地址是https还是http？