April 18 , 2018 1:48:07 pmorg.apache.coyote.http11.AbstractHttp11Processor process _ _ _ 信息: 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 the request target. The valid characters are defined in RFC 7230 and RFC 3986 at org.apache.coyote.http11.InternalInputBuffer.parseRequestLine(InternalInputBuffer.java:192) at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1028) at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:637) at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:318) 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)
The above error is reported in tomcat on the server when the local tomcat starts normally and accesses the normal project.
7.0.68 on local tomcat and 7.0.86 on server
Error reason: The server tomcat version is too high.
Solution: Change the tomcat on the server to 7.0.68, and the access is normal.