how to solve http status 404 error in tomcat

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HTTP status Error

message body format is not defined here and may be defined in future specifications.4. Request failed 4xxThe 4xx response defines the failure of the Request returned by a specific server. The client should not retry the same request without changing the request. (For example, add appropriate authentication information ). However, the same request may be successfully sent to different servers.4.1 400 bad requestSyntax Error in the request. Reason-phra

HTTP status error codes

HTTP Error Codes table HTTP Error Codes 400 Invalid Syntax. Syntax problems401 Access denied. Access denied402 payment required. Must be complete403 request forbidden. The request is forbidden.404 object not found. The object is not found.405 method is not allowed. The metho

HTTP status code: 400\500 error code (personal summary)

power of the server.414 (The requested URI is too long) The requested URI (usually the URL) is too long for the server to process.415 (Unsupported media type) The requested format is not supported by the requested page.416 (The request scope does not meet the requirements) if the page cannot provide the requested scope, the server returns this status code.417 (unmet expectations) the server does not meet the requirements for the expected Request head

Explanation of HTTP protocol status codes and error state meanings

invalidHTTP 403.17-Forbidden: Client certificate has expired or is not yet validHTTP 404.1-Unable to find Web siteHTTP 404-File not foundHTTP 405-Resource is forbiddenHTTP 406-UnacceptableHTTP 407-Proxy Authentication RequiredHTTP 410-Never availableHTTP 412-Prerequisite failureHTTP 414-Request-URI too longHTTP 500-Internal server errorHTTP 500.100-Internal Server error-ASP errorHTTP 500-11 Server shutdown

ArcGIS leads Oracle Multi-step operation to produce an error. Please check the status values for each step. "How to Solve?"

Tags: ODA engine sof ado oracl ora ACL best OLEDo you know what data engine you use, ADO?I've touched a similar one before, and I have two options:1. L ADO to 2.7 or more2. Do not use Microsoft OLE DB Provider for Oracle and use Oracle Provider for OLE DBIn particular, 2nd, Microsoft OLE DB Provider for Oracle is definitely problematicOr try another engine (Oracle best uses ODAC)ArcGIS leads Oracle Multi-step operation to produce an error. Please chec

Several error fixes for HTTP Status * * in eclipse running the servlet

footsteps. First build dynamic Web Project, which creates 3 files, a.jsp: B.JSP: Helloservlet.java (servlet file) protected void doget (HttpServletRequest request, httpservletresponse response) throws Servletexception, IOException c1/>//TODO auto-generated Method stub String url= "/a.jsp"; String user=request.getparameter ("user"); if (user==null| | User.length () ==0) { url= "/b.jsp"; Request.setattribute ("Error", "User name must n

HTTP 499 Status Code nginx 499 error and its solution

error */ngx_string (ngx_http_error_496_page),/* 496, HTTPS no certificate */ngx_string (ngx_http_error_497_page),/* 497, HTTP to https */ngx_string (ngx_http_error_404_page) ,/* 498, Canceled */ngx_null_string,/* 499, client has closed connection */The cause and solution of Nginx 499 errorOpen Nginx Access.log found in the last commit is a HTTP1.1 499 0-such error

"Go" HTTP 499 status code nginx under 499 error

error:Proxy_ignore_client_abort on;Don ' t know if this is safe.This means to configure the parameter proxy_ignore_client_abort on;Indicates that the proxy service side does not primarily actively shut down client connections.With this configuration to restart Nginx, the problem is resolved. Just a slight lack of security, but more than always appear to find the server much better.Another reason is that I later test found that the client is actually shutting down the connection, or the connecti

Servlet program http Status 500-error instantiating servlet class resolution

Questions: 1. Tomcat can start normally in eclipse, while access to http://localhost:8080/in the browser is not accessible and is reported as 404 error. Other project pages cannot be accessed at the same time. Close the tomcat inside Eclipse, double-click Startup.bat in the Tomcat installation directory to manually start the Tomcat server. Access htt://localhost:

Analysis of status code for error of various HTTP errors

incorrectly translates the POST request to a GET request with longer query information.The client encountered a redirection problem (for example, a redirection prefix that points to its own suffix).The server is suffering from customer interference that attempts to exploit security vulnerabilities in certain servers that use fixed-length buffers for reading or executing request-uri.If the problem persists, contact the administrator of your WEB server.HTTP E

Analysis of Status code of various HTTP error errors in PHP

incorrectly translates the POST request to a GET request with longer query information.The client encountered a redirection problem (for example, a redirection prefix that points to its own suffix).The server is suffering from customer interference that attempts to exploit security vulnerabilities in certain servers that use fixed-length buffers for reading or executing request-uri.If the problem persists, contact the administrator of your WEB server.HTTP E

HTTP 499 Status Code nginx under 499 error

499 errors in the HTTP status code in logging there are a number of situations, I encountered a situation is nginx back to a never open back end, so that the log status record is 499, the number of bytes sent is 0.Always have users reflect the site system when bad, because the product on the line is not modified for a long time, so the problem of the front-end pr

HTTP 499 Status Code nginx 499 error Resolution _nginx

There are 499 errors in the HTTP status code in the log record there are a number of cases, I encountered a situation is nginx to a never open back-end, so, the log status record is 499, the number of bytes sent is 0. Always have users reflect the site system good when bad, because the product on the line has not been modified for a long time, so the front-end p

What are the 1xx,2xx,3xx,4xx,5xx status codes in the HTTP protocol, listing common error codes and their meanings?

Transferred from: http://m.blog.csdn.net/blog/u013857407/21741847 HTTP protocol status code, refers to the HTTP protocol operation by the client to make a request connection, the server establishes a connection, the client sends an HTTP request, the server returns the respon

Call concrete WebService method to report error: request failed due to HTTP status 503: Service temporarily unavailable

at ' Http://eee.fff.ggg.hhh:88/xkzjk/LicensesService.asmx 'The metadata contains a reference that cannot be resolved: "HTTP://EEE.FFF.GGG.HHH:88/XKZJK/LICENSESSERVICE.ASMX?WSDL".An error occurred while downloading "http://eee.fff.ggg.hhh:88/xkzjk/LicensesService.asmx?wsdl".Request failed due to

Action (8): Error-26608:http status-code=504 (Gateway time-out)

Action (8): Error-26608:http status-code=504 (Gateway time-out) If a problem arises,1. Tools in VUser Generator--->recording Options ...--->recording--->http-based script--->html Advanced button---> select a in the script type a script containing explicit URLs only (e.g.web_url,web_submit_data) click "OK"2.runtime-set

How to solve the Http://mirror.centos.org/centos/5/addons/x86_64/repodata/repomd.xml error

#mirrorlist =http://mirrors.163.com/?release= $releasever arch= $basearch repo=contribbaseurl=http://mirrors.163.com/centos/$releasever/contrib/$basearch/Gpgcheck=1Enabled=0Gpgkey=http://mirrors.163.com/centos/devel/rpm-gpg-key-centos-5 4. When you install the file, you will be prompted: GPG key retrieval failed: [Errno] HT

Goto Js Cross-domain cors error Response for preflight have invalid HTTP status code 405

Transferred from: http://www.cnblogs.com/SilenceTom/p/6697484.htmlThe calling interface encountered an error Response for preflight have invalid HTTP status code 405 , which was to use the Put method to submit the request interface. The Content-type is set to the APPLICATION/JSON,JS code as follows:$.ajax ({ type: "

JSP call JavaBean Error HTTP Status 500-unable to compile class for JSP

HTTP Status 500-unable to compile class for JSP:type Exception Reportmessage unable to compile class for JSP:Description The server encountered an internal error, prevented it from fulfilling this request.exceptionOrg.apache.jasper.JasperException:Unable to compile class for Jsp:an error occurred at Line:11 in the JSP

HTTP Status 500–internal Server Error Solution:

The error message is as follows: HTTP Status 500–internal Server Error ... The solution:In the recent installation and configuration of SOLR Search server, the problem encountered, but by virtue of experience to see the problem, recorded to facilitate access to other people, the wrong contents of the following figure:

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