Type Exception Report
Message Invalid character found in the request target [/s/article?wd=%E3%80%90%E2%94%8B%E7%BB%99%E5%8A%9B217%E2%92%8B31[%E6%89%A3%E3%80%93%E3%80%91%E6%9D%8F%E5%BD%A9%E5%B9%B3%E5%8F%B0%E7%99%BB%E5%BD%95%E7%94%B5%E8%84%91%E7%89%88&button=%E6%8F%90%E4%BA%A4 ]. 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 [/s/article?wd=%E3%80%90%E2%94%8B%E7%BB%99%E5%8A%9B217%E2%92%8B31[%E6%89%A3%E3%80%93%E3%80%91%E6%9D%8F%E5%BD%A9%E5%B9%B3%E5%8F%B0%E7%99%BB%E5%BD%95%E7%94%B5%E8%84%91%E7%89%88&button=%E6%8F%90%E4%BA%A4 ]. The valid characters are defined in RFC 7230 and RFC 3986 org.apache.coyote.http11.Http11InputBuffer.parseRequestLine(Http11InputBuffer.java:509) org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:513) org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:65) org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:882) org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1647) org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49) 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.