?? 11, 2023 3:58:36 ?? org.apache.coyote.http11.AbstractHttp11Processor process ??: ?? HTTP ?? header ?? Note: further occurrences of HTTP request parsing errors will be logged at DEBUG level. java.lang.IllegalArgumentException: ??????????????, HTTP ???????????. at org.apache.coyote.http11.InternalInputBuffer.parseRequestLine(InternalInputBuffer.java:139) at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1108) at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:654) at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:317) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) at java.lang.Thread.run(Thread.java:745)

这是一个错误日志，指示出现了HTTP请求解析错误。根据日志中的信息，发生了一个`java.lang.IllegalArgumentException`异常，具体原因是"参数非法，HTTP请求行无效"。

这个错误通常发生在服务器处理HTTP请求时，无法正确解析请求头部信息的情况下。可能是由于请求格式不正确或存在无效的请求行导致的。

根据日志的提示，进一步的HTTP请求解析错误将以调试级别进行记录。这意味着以后发生的类似错误将在调试日志中记录下来，以帮助进行故障排除和调试。

要解决这个问题，你可以检查请求的格式和内容是否正确，并确保遵循HTTP协议的规范。另外，你也可以查看服务器的配置和日志文件，以获取更多关于该错误的详细信息，帮助你找出问题所在。

相关问题

org.apache.coyote.http11.Http11Processor.service

As an AI language model, I don't have access to the specific implementation details of the Apache Tomcat server. However, based on my understanding of HTTP protocol and server architecture, the "org.apache.coyote.http11.Http11Processor.service" method is likely responsible for processing and servicing incoming HTTP requests.

When a client sends an HTTP request to the server, the request is received by the server's listener component, which then passes the request to the appropriate processor to handle it. The Http11Processor class is one such processor implemented in Apache Tomcat, which handles HTTP/1.1 requests.

The "service" method of Http11Processor is likely responsible for parsing the incoming request, extracting relevant data (such as headers, parameters, etc.), and invoking the appropriate servlet or other handler to process the request. The method may also be responsible for constructing and sending the HTTP response back to the client.

Overall, the Http11Processor.service method is a critical component of the server's request handling pipeline, responsible for efficiently and accurately processing incoming HTTP requests and returning appropriate responses back to the client.

以下问题如何修改jakarta.servlet.ServletException: 类text.HandlePassword不是Servlet org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:542) org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92) org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:690) org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:356) org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:399) org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:65) org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:867) org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1716) 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) 根本原因。 java.lang.ClassCastException: text.HandlePassword cannot be cast to jakarta.servlet.Servlet org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:542) org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92) org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:690) org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:356) org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:399) org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:65) org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:867) org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1716) 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)

根据上述错误信息来看，该问题可能是由于类`text.HandlePassword`没有实现`jakarta.servlet.Servlet`接口而引起的。要解决这个问题，你需要确保`text.HandlePassword`类实现了`jakarta.servlet.Servlet`接口，并且重写了其`service`方法。此外，确保类的包路径正确，并且在web.xml配置文件中正确地指定了`text.HandlePassword`类作为servlet。如果以上都没有问题，建议你检查一下项目中是否存在重复的jar包或者类文件。如果还无法解决问题，可以提供更多的代码和配置信息，以便更好地帮助你解决问题。