HTTP Status 400 – Bad Request

Type Exception Report

Message Invalid character found in the request target [/0xe40xb80xad0xe50xa40xae0xe70xbb0x9f0xe60x880x980xe90x830xa80xe80xb40x9f0xe80xb40xa30xe40xba0xba0xe50xb00xb10xe30x800x8a0xe40xb80xad0xe50x9b0xbd0xe50x850xb10xe40xba0xa70xe50x850x9a0xe70xbb0x9f0xe40xb80x800xe60x880x980xe70xba0xbf0xe50xb70xa50xe40xbd0x9c0xe60x9d0xa10xe40xbe0x8b0xe30x800x8b0xe70xad0x940xe80xae0xb00xe80x800x850xe90x970xae/main.psp ]. The valid characters are defined in RFC 7230 and RFC 3986

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: Invalid character found in the request target [/0xe40xb80xad0xe50xa40xae0xe70xbb0x9f0xe60x880x980xe90x830xa80xe80xb40x9f0xe80xb40xa30xe40xba0xba0xe50xb00xb10xe30x800x8a0xe40xb80xad0xe50x9b0xbd0xe50x850xb10xe40xba0xa70xe50x850x9a0xe70xbb0x9f0xe40xb80x800xe60x880x980xe70xba0xbf0xe50xb70xa50xe40xbd0x9c0xe60x9d0xa10xe40xbe0x8b0xe30x800x8b0xe70xad0x940xe80xae0xb00xe80x800x850xe90x970xae/main.psp ]. The valid characters are defined in RFC 7230 and RFC 3986
	org.apache.coyote.http11.Http11InputBuffer.parseRequestLine(Http11InputBuffer.java:505)
	org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:492)
	org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:63)
	org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:932)
	org.apache.tomcat.util.net.Nio2Endpoint$SocketProcessor.doRun(Nio2Endpoint.java:1720)
	org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:52)
	org.apache.tomcat.util.net.AbstractEndpoint.processSocket(AbstractEndpoint.java:1274)
	org.apache.tomcat.util.net.Nio2Endpoint.setSocketOptions(Nio2Endpoint.java:342)
	org.apache.tomcat.util.net.Nio2Endpoint$Nio2Acceptor.completed(Nio2Endpoint.java:482)
	org.apache.tomcat.util.net.Nio2Endpoint$Nio2Acceptor.completed(Nio2Endpoint.java:418)
	sun.nio.ch.Invoker.invokeUnchecked(Invoker.java:126)
	sun.nio.ch.Invoker$2.run(Invoker.java:218)
	sun.nio.ch.AsynchronousChannelGroupImpl$1.run(AsynchronousChannelGroupImpl.java:112)
	org.apache.tomcat.util.threads.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1191)
	org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:659)
	org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
	java.lang.Thread.run(Thread.java:748)

Note The full stack trace of the root cause is available in the server logs.

Tomcat