Type Exception Report
Message Invalid character found in the request target [/c?k=%E3%80%90%E2%94%8B%E5%B8%82%E5%9C%BA%E9%83%A82%E2%85%A07431[%E6%89%A3]%E3%80%93%E3%80%91CC%E5%A8%B1%E4%B9%90%E8%A2%AB%E7%A6%81%E7%94%A8&action=search.Search]. 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 [/c?k=%E3%80%90%E2%94%8B%E5%B8%82%E5%9C%BA%E9%83%A82%E2%85%A07431[%E6%89%A3]%E3%80%93%E3%80%91CC%E5%A8%B1%E4%B9%90%E8%A2%AB%E7%A6%81%E7%94%A8&action=search.Search]. The valid characters are defined in RFC 7230 and RFC 3986 org.apache.coyote.http11.Http11InputBuffer.parseRequestLine(Http11InputBuffer.java:491) org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:260) org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:65) org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:868) org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1589) org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49) java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) java.base/java.lang.Thread.run(Thread.java:1583)
Note The full stack trace of the root cause is available in the server logs.