Type Exception Report
Message Invalid character found in the request target [/search/?q=%E5%B9%B3%E6%88%9027%E5%B9%B4%E5%BA%A6%E5%B8%82%E6%B0%91%E3%81%AE%E4%BD%93%E5%8A%9B%E3%83%BB%E3%82%B9%E3%83%9D%E3%83%BC%E3%83%84%E3%81%AB%E9%96%A2%E3%81%99%E3%82%8B%E8%AA%BF%E6%9F%BB%E7%B5%90%E6%9E%9C[PDF%EF%BC%9A2MB]]. 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=%E5%B9%B3%E6%88%9027%E5%B9%B4%E5%BA%A6%E5%B8%82%E6%B0%91%E3%81%AE%E4%BD%93%E5%8A%9B%E3%83%BB%E3%82%B9%E3%83%9D%E3%83%BC%E3%83%84%E3%81%AB%E9%96%A2%E3%81%99%E3%82%8B%E8%AA%BF%E6%9F%BB%E7%B5%90%E6%9E%9C[PDF%EF%BC%9A2MB]]. 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.