apache tomcat http status 404

Today, when I learned jspapplication built-in objects, I came across a problem.--http status 404 what happened?Tip the requested resource is not availableThe requested resource is not available, what is this ghost?Is there a problem with my code?Re-examined the following code, but did not see any obvious problem;Did I configure a problem?Before the JSP program ca

Doing a small project today, using SSH, results in HTTP Status 404-no result defined for action and result input error at run time.First, carefully check all the configuration files, namespaces, paths, names are no problem.So a variety of search information, and finally found that the Validate checker to engage in ghosts.Analysis:Because I wrote the method in Reg

certificate is untrusted or invalidHTTP 403.17– Forbidden: Client certificate has expired or has not been effective HTTP 404.1-Unable to find Web siteHTTP 404-File not FoundHTTP 405– Resource is forbiddenHTTP 406– Not acceptableHTTP 407– Proxy Authentication RequiredHTTP 410– is never availableHTTP 412– Prerequisites FailedHTTP 414– request –uri too longHTTP 500– Internal Server errorHTTP 500.100– Internal

According to the STRUTS2 example in the book, an error will occur in the run:HTTP Status 404-there is no action mapped for namespace [/] and action name [SAYHELLOACTION!SAYSTRUTS2] ...It seems that the method of configuring Action in Struts.xml does not go wrong, but writes "action!" directly in the JSP. Method.action "will be an error.Search for a long time no solution, and later found that the second writ

403.17– Forbidden: Client certificate has expired or has not been effective HTTP 404.1-Unable to find Web siteHTTP 404-File not FoundHTTP 405– Resource is forbiddenHTTP 406– Not acceptableHTTP 407– Proxy Authentication RequiredHTTP 410– is never availableHTTP 412– Prerequisites FailedHTTP 414– request –uri too longHTTP 500– Internal Server errorHTTP 500.100– Internal Server error –asp errorHTTP 500-11 Serv

is untrusted or invalidhttp 403.17– Forbidden: The client certificate has expired or has not yet been in effect HTTP 404.1-Unable to find Web siteHTTP 404-File not foundHTTP 405– resource is forbiddenHTTP 406– not acceptableHTTP 407– proxy Authentication RequiredHTTP 410– is never availableHTTP 412– Prerequisites failedHTTP 414– Request –uri too longHTTP 500– Internal server errorHTTP 500.100– Internal ser

certificate is untrusted or invalidHTTP 403.17– Forbidden: Client certificate has expired or has not been effective HTTP 404.1-Unable to find Web siteHTTP 404-File not FoundHTTP 405– Resource is forbiddenHTTP 406– Not acceptableHTTP 407– Proxy Authentication RequiredHTTP 410– is never availableHTTP 412– Prerequisites FailedHTTP 414– request –uri too longHTTP 500– Internal Server errorHTTP 500.100– Internal

When logging on to the struts2 + hibernate environment, the following error occurs: HTTP status 404-no result defined for action and result input. Google Related solutions: No result defined for action and result input errors are common. They are the default views when no configuration error occurs. If such errors occur, you can check the following aspect

The problem of the IQ, did not find a definition for the class loginaction and error, and then go back to Struts.xml to see, I kind of go, I actually put the result into errorname= "ERROR">/web-inf/content/error.jsp Result>Then look at the source code of the Action class /** * The action execution was a failure. * Show An error view, possibly asking the * user to retry entering data. */ Public Static Final String error = "Error";Change the error back into Error,ok and s

I downloaded a Tomcat 7.0.56 version, after configuring the environment variables, directly run the bin directory Startup.bat, in the browser input http://localhost:8080,tomcat can start normally, you can see the kitten. After that you want to integrate Tomcat into eclipse, that is, add the downloaded