Type Exception Report
Message Invalid character found in the request target [/search/?q=%E3%81%BF%E3%82%84%E3%81%8E%E5%BE%A9%E8%88%88%E3%83%97%E3%83%AC%E3%82%B9%E7%AC%AC12%E5%8F%B7%EF%BC%88%E5%B9%B3%E6%88%9025%E5%B9%B45%E6%9C%881%E6%97%A5%EF%BC%89[PDF%E3%83%95%E3%82%A1%E3%82%A4%E3%83%AB]. 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 [/search/?q=%E3%81%BF%E3%82%84%E3%81%8E%E5%BE%A9%E8%88%88%E3%83%97%E3%83%AC%E3%82%B9%E7%AC%AC12%E5%8F%B7%EF%BC%88%E5%B9%B3%E6%88%9025%E5%B9%B45%E6%9C%881%E6%97%A5%EF%BC%89[PDF%E3%83%95%E3%82%A1%E3%82%A4%E3%83%AB]. The valid characters are defined in RFC 7230 and RFC 3986 org.apache.coyote.http11.Http11InputBuffer.parseRequestLine(Http11InputBuffer.java:490) org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:261) org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:65) org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:888) org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1597) org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49) java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) java.base/java.lang.Thread.run(Thread.java:829)
Note The full stack trace of the root cause is available in the server logs.