Spring Boot is designed to get you up and running as quickly as possible, with minimal upfront configuration of Spring. This is a standard for data communication that’s easy to read for humans as well as machines. Hi! Please make the login return a HTTP status code of 401 (or the like) in case the login fails. IOException: HTTP request failed, HTTP status: 404 in ksoap2 while passing xml data to soap1. When there is 404 error, I can't access the response. To fix this issue, I followed the below steps and maybe you can do so. Installed it on win 7 64 bit, but get Request to MOE failed with status code: 404 server could not find the specified resource at. Learn more. Installed it on win 7 64 bit, but get Request to MOE failed with status code: 404 server could not find the specified resource at. All status codes defined in RFC1945 (HTTP/1. The MPControl log contains the following:. 2: Dynamic IP Restriction Maximum request rate You can learn more about IIS-specific codes on Microsoft's the HTTP status code in IIS 7 and. According to RFC 2616, the definition of the 404 status code is: 10. using the status property of the xmlhttp object provides you this status. Hi Tang, Thanks for your sugession. HTTP response status codes indicate whether a specific HTTP request has been successfully completed. Call to HttpSendRequestSync failed for port 80 with status code 500, text: Http test request failed, status code is 500, 'Internal Server Error'. I compared the IIS configs on the UAT server and my Dev server. A request is failed. The trigger status is the status the FREB rule triggered on and the final status is the HTTP status the client got and also what you will see in your access log. 1), RFC2518 (WebDAV), RFC6585 (Additional HTTP Status Codes), and RFC7538 (Permanent Redirect) are supported. There may be many reasons why we would want. MYAPP is my application. Finally, I decided to reestablish the mesh by disabling synchronization of the problem folder between machines with intent to re-enable synchronization. If the error-code is invalid-jwt, we refetch the JWT and try the API request again with new authorization header. Every HTTP transaction has a status code sent back by the server to define how the server handled the transaction. This means that if you use the custom view technique detailed above then the 404 status code will not be handled by the middleware (which is exactly what we want). Like the Fetch API, axios is a way we can make a request for data to use in our application. Now coming back to our solution 1, within configure method define a custom middleware via app. I used three KB articles to fix the issue. vue 使用axios 报错Error: Request failed with status code 404. Go does not currently // support sending user-defined 1xx informational headers, // with the exception of 100-continue response header that the // Server sends automatically when the Request. Creating a new fully featured React application using Create React App v3 is as easy as two NPM commands $ npm i -g create-react-app + [email protected] Januar 2010 im Internet Archive) auf der Website von Adobe Inc. Send email to the developer [Powered. 6m developers to have your questions answered on Failed to load resource: the server responded with a status of 404 (Not Found) of UI for ASP. A Retry-After header might be included to this response indicating how long to wait before making a new request. HTTP status codes are returned by the web The server has refused to fulfill the request. developers. This class of status code indicates a provisional response, consisting only of the Status-Line and optional headers, and is terminated by an empty line. When STOREFRONT monitor bind with Storefront load balancing service Server state : DOWN Last response : Failure - Probe Failed 2. Successfully performed Management Point availability check against local computer. CLIENT UNABLE TO UPDATE WITH WSUS PT + Last proxy send request failed with hr + Last proxy send request failed with hr = 0x80072EE2, HTTP status code = 0. mod_security. My apologies if I've left anything out, I'm new here and still learning about this incredible forum and this incredible tool ! Best regards and thanks very much for your assistance with this 🙂. Affected users are able to login to OI on OWA without any issues. Call to HttpSendRequestSync failed for port 443 with status code 403, text: Forbidden Http test request failed, status code is 403, 'Forbidden'. Although I hate jquery for stealing code to claim but hey whatever!. When you visit a website, your browser sends a request to the site's server, and the server then responds to the browser's request with a three-digit code: the HTTP status code. The http status code and text is 404, Not Found. com; Adobe Flash status code definitions (ie 408) (Memento vom 30. Would you pls check your message inbox. Gaming Developement, marketing and monetizing of video games. The server MUST generate an Allow header field in a 405 response containing a list of the target resource's currently supported methods. Precondition Failed. You may copy and distribute the Program (or a work based on it, +under Section 2) in object code or executable form under the terms of +Sections 1 and 2 above provided that you also do one of the following: + + a) Accompany it with the complete corresponding machine-readable + source code, which must be distributed under the terms of Sections. I had to call MS and this is what I was told and used to fix the issue. few days ago I've published a React hooks library on github & npm hoping. 0 did not define any 1xx status codes, servers must not send a 1xx response to an HTTP/1. The status code can be extended with an optional reason phrase which is intended for the user and not parsed by the clients. 注册是出现request failed with status code 404 怎么解决啊? 注册是出现request failed with status code 404 怎么解决啊? 【多态吧】_百度贴吧. (Bad Request), 401 (Unauthorized), and 404 This section provides a non-exhaustive list of HTTP. The HTTP status code and text is 404, Not Found. HTTP status codes are extensible and HTTP applications are not required to understand the meaning of all registered status codes. Code XMLHTTPRequest. By taking these extra measures and providing incentives, you might be able to prevent visitors from leaving your site straight after seeing the 404 code. I ran into this combination of status codes in FREB when tracing requests with a quite big request payload. HTTP response status codes indicate whether a specific HTTP request has been successfully completed. Thusitha Wijerathne. But whatever, I want to access the response. I am using 2. WebException: The request failed with HTTP status 401: unauthorized. However recently I have noticed that when outputting to my console, alot of Request Failed with status code 404 errors are appearing when users write their messages. json, binary or avro). How to set Prop Type for Redux Promise Errors? Request failed with status code 404. The RevisionId provided does not match the latest RevisionId for the Lambda function or alias. 417 Expectation Failed: The server cannot meet the requirements of the Expect request-header field. static int: SC_FORBIDDEN Status code (403) indicating the server understood the request but refused to. Clicking on the "Verify Your Identity" button sends a verification code to the mobile app but after approval, users keep seeing the same screen. But i dont see MYAPP in tomcat manager at all. endpointConstraintMismatch: The request failed because it did not match the specified API. Hi everyone, Arvind Kr. But whatever, I want to access the response. You can even pass in an existing request object to create a copy of it: const anotherRequest = new Request(myRequest, myInit); This is pretty useful, as request and response bodies are one use only. React is a JavaScript library that Facebook created to facilitate the development of Single-Page Applications (a. Error: Request failed with status code #984. Käyttäjätilisi lopetetaan ja kaikki tietosi poistetaan peruuttamattomasti. Precondition Failed. html 2019-07-16 15:07:16 -0500. Time Taken -> 0 msec* The second log is identical to this log with the exception of the service being used. System Status. I changed the Report Parameters of the User under Tools->User Preferences->Report Parameters. When trying to access my email on my android phone, it says authentication failed. 在js中调用微信的扫描二维码功能. My apologies if I've left anything out, I'm new here and still learning about this incredible forum and this incredible tool ! Best regards and thanks very much for your assistance with this 🙂. It includes codes from IETF Request for Comments (RFCs), other specifications, and some additional codes used in some common applications of the HTTP. in the CCMSETUP. Solution for Request failed with status code 500 (Internal Server Error) in Visual Studio 2015/2017. Since HTTP/1. Call to HttpSendRequestSync failed for port 80 with status code 500, text: Internal Server Error; SCCM AI General License Reconciliation Report; Remote Configuration Failed on Remote WSUS Server; Could not connect to the RootDSE container in Active Directory. You just re-share and respost other peoples work David. net c# web application with contains reports in remote processing mode. Rails can generate 404 errors if the code tries to find a record that does not exist, so this 404 could mean that something in the request body doesn’t match records that exist on the server side. (Bad Request), 401 (Unauthorized), and 404 This section provides a non-exhaustive list of HTTP. In der Zeit vom 21. bjblackmore-> RE: RPC over HTTPS Troubles - Tried Everything! (15. For failed requests, PayPal returns HTTP 4XX or 5XX status codes. In Firepower management center I added FireSight Server IP address. The 401 is not an exceptional response code; so assuming there's not a bug in the code associated with the /userinfo endpoint, the most common explanation would be that the token provided is not suitable to call this endpoint. ico, so I would say that the simplest solution is to add a favicon. Solution for Request failed with status code 500 (Internal Server Error) in Visual Studio 2015/2017. ajaxSetup() function to define a default 401 status code handler. 204 “No Content” success code, for DELETE request. css, line 0) I checked for the files and I do have them in my app/assets/stylesheets folder. The resource is no longer available at this server, and no alternate address is known. Instead, it indicates a successful object request that was discarded by the browser because of page behavior at the time the request was aborted. An HTTP status code is a server response to a browser's request. Here's an example which shows you how you can raise a 404 HTTP status from within your lambda function. The RevisionId provided does not match the latest RevisionId for the Lambda function or alias. CORS request failed. Ошибка Error: Request failed with status code 404 при отправке формы? Всем здравствуйте! Перекинула файлы на хостинг, всё хорошо, кроме одного. See HTTP status codes for a full explanation. Suggestions and bugs. StatusCode}");} With this in place, I ran the application a few times to get to an instance where the application had to perform three retries. 0 comes two and a half years after the LibreOffice 5. endpointConstraintMismatch: The request failed because it did not match the specified API. This class of status code indicates a provisional response, consisting only of the Status-Line and optional headers, and is terminated by an empty line. If you have moved all the way up to the website's homepage, try to run a search for the information you're looking for. 0 ] Summary: RightFax shows a status message for each fax in Faxutil and Webutil. For example, POST request are considered more secure than GET request as creating a POST request is relatively harder than creating a GET request. My theory is that there is a bug in the way the V8 runtime parse boolean statements. I have lots of experience in both areas (Website development, REST API. 2, j'ai un problème pour remonter l'inventaire. The unique identifier (uid) of a dashboard can be used for uniquely identify a dashboard between multiple Grafana installs. You can browse for and follow blogs, read recent entries, see what others are viewing or recommending, and request your own blog. About 404 errors and how to Troubleshoot it? What are 404 errors? The 404 is an http status code. For this error, we print the status code and the URL that led to it so you can see why it failed. This status code may seem pretty similar to the 422 unprocessable entity status, however, one small piece of information that distinguishes them. We're always looking for feedback and would like to hear from you. 在js中调用微信的扫描二维码功能. mod_security. 0 the requested operation was successfully completed 1 the requested operation was partially successful. Now you want to indicate that the request was handled successfully by using the response status code 201 Created and as payload you’re sending the newly created object. You can read about best practices for 5xx codes. Controllers. vue 使用axios 报错Error: Request failed with status code 404. Success 2xx These codes indicate success. 2001-09-11 14:50:00 Weblink_B [1203401] C ALPHA NE LINE SAYS ALL CIRTCUITS ARE BUSY 2001-09-11 14:50:00 Weblink_B [0939013] B ALPHA 20 4862608 014336168 HOLIDAY INN EXP,209W,2-121. tbaustin opened this issue Jun 24, 2017 · 2 comments but server returned response with HTTP code 400 (Bad Request). This status code may seem pretty similar to the 422 unprocessable entity status, however, one small piece of information that distinguishes them. 2 android; 5. The key management protocol identifier, KMPID, used by this header has a name space that is shared between the SDP "key-mgmt" attribute and RTSP header "keymgmt". 0x8007f06d-2146963347: STATUS_WRONG_PLATFORM: The version of software you are running does not match the system you are running it on. BAD_REQUEST. Microphone Mute Proximity com/education. The Status-Code element in a server response, is a 3-digit integer where the first digit of the Status-Code defines the class of response and the last two digits do not have any categorization role. The RevisionId provided does not match the latest RevisionId for the Lambda function or alias. It's hard to help you more than that without any extra information. HTTP status codes are three-digit codes, and are grouped into five different classes. Hello all, My application uses a webservices, now this webservices worked fine until a while ago, the error: The request failed with HTTP status 404: Not Found. Copy link Quote reply. Request received, continuing process. Status codes are issued by a server in response to a client's request made to the server. config of your web service. Reverse proxy returns response status code 404 (Not Found). Hi Everyone. net c# web application with contains reports in remote processing mode. This response code allows the client to place preconditions on the current resource state (its current representations and metadata) and, thus, prevent the request method from being applied if the target resource is in. STATUS_FPNW_FIXUP_FAILED: Setup failed to access or correctly modify your SETUP. x ISO as the source for generating a Anvil! install ISO. The server MUST generate an Allow header field in a 405 response containing a list of the target resource's currently supported methods. HTTP Status Code - 404 Not Found. I was recently tasked by a client to create another 'one of those application-like websites — the ones that don't load 😂'; it's actually called a SPA (Single Page Application). Here are some examples. This class of status code indicates that the. HTML1400-1532 HTML5 parsing Validation warnings thrown by the HTML5 parser. Hello Jalpa, unfortunately it did't worked. Logon Failed. Build web apps faster with Sencha Java and Javascript Frameworks. HTTPステータスコードは、HTTPにおいてWebサーバからのレスポンスの意味を表現する3桁の数字からなるコードである。 RFC 7231等によって定義され、IANAがHTTP Status Code Registryとして管理している。. Spring Boot Tutorials. Solved: I'm having trouble using PowerBI to read the contents of a new Yahoo Finance web page. log and there are many blogs out there, including mine, that give you some tips on how to resolve the problem. It’s your chance to build a consistent brand image – Human beings like consistency. HTTP状态码(英语:HTTP Status Code)是用以表示网页服务器超文本传输协议响应状态的3位数字代码。它由 RFC 2616 规范定义的,并得到 RFC 2518、RFC 2817、RFC 2295、RFC 2774 与 RFC 4918 等规范扩展。. Rails can generate 404 errors if the code tries to find a record that does not exist, so this 404 could mean that something in the request body doesn’t match records that exist on the server side. For failed requests, PayPal returns HTTP 4XX or 5XX status codes. 2001-09-11 14:50:00 Weblink_B [1203401] C ALPHA NE LINE SAYS ALL CIRTCUITS ARE BUSY 2001-09-11 14:50:00 Weblink_B [0939013] B ALPHA 20 4862608 014336168 HOLIDAY INN EXP,209W,2-121. The server MUST generate an Allow header field in a 405 response containing a list of the target resource's currently supported methods. Int32' for method 'KnockOutMVCDemo. This is not the case here. The CORS request contains an XD3 X-Origin header, which is indicative of a bad CORS request. When website visitors try to access content on a server that is running Microsoft Internet Information Services (IIS) 5. Feature suggestions and bug reports. The response had HTTP status code 404. The status code is a three-digit integer, and the first digit identifies the general category of response: 1xx indicates an. Data Types-- represent the remote hosts and TCP/IP ports of a network connection that is kept persistent after an HTTP request is completed, according to the HTTP 1. The most easy way to fix this is to remove the reference, build and deploy your webs. Time Taken -> 0 msec* The second log is identical to this log with the exception of the service being used. AVS validation failed. Reverse proxy returns response status code 404 (Not Found). - Basics of Spring Boot. Application Insights is an awesome monitoring tool, but it considers all 4xx and 5xx HTTP Status Codes as errors, and when writing REST APIs some of these codes have a special meaning and are not errors. Hi Prajwal, not sure if you can help but I’m encountering this problem despite having a network account specified. Given below is a list of all the status codes. Stack Overflow: Is there a way to change the http status codes returned by Amazon API Gateway?. We will study General-header and Entity-header in a separate chapter when we will learn HTTP header fields. The server has successfully fulfilled the request and that there is no additional content to send in the response payload body. For this error, we print the status code and the URL that led to it so you can see why it failed. Exchange ActiveSync Errors and Solutions. Just to be clear, you updated Collab in your project from 1. You will also see failures in your IIS… Skip to content. The body section if present is the object returned by the request. If the request is already complete, the callback is fired immediately. StatusCodePagesWithReExecute is a clever piece of Middleware that handles non-success status codes where the response has not already started. js:484 Unhandled Promise rejection: Request failed with status code 409 ; Zone: angular ; Task: Promise. This leads me to check the client logs. The precondition given in the HTTP communication request failed. SCCM/WSUS - The server returned HTTP status code 404 (0x194) System Center 2012 Configuration Manager Configuration Manager 2012 - Security, Updates and Compliance. So I came up with: 400 Bad Request: The request cannot be fulfilled due to bad syntax. Feb 22, 2018. There are many different kinds of HTTP response code, the most familiar perhaps being 404 Not Found; web pages can respond with a 404 status but so can any other asset that we request, whether that's an image or any other kind of asset. Below, I have added code snippets from React Native create/delete function and Back-End create/delete function. xml that use the exception-type element for a match with the thrown exc. NET status code that IIS returns rule such that every request for a known empty folder. developerWorks blogs allow community members to share thoughts and expertise on topics that matter to them, and engage in conversations with each other. Http Durum Kodları ve Anlamları(Http Status Codes) Yazar: Murat ÖNER · Yayımlanmış 7 Nisan 2014 · Güncellendi 17 Aralık 2019 Http Durum Kodları, İstemci bir sunucu içeriğine HTTP kullanarak ulaşmaya çalıştığında sunucu yanıtının durumunu belirten bir Http Durum kodu gönderir. html page, no other 'physical' routes/pages will be requested from the server. 2: Dynamic IP Restriction Maximum request rate You can learn more about IIS-specific codes on Microsoft's the HTTP status code in IIS 7 and. WriteHeader(statusCode int) }. axios 报错Error: Request failed with status code 404. This class of status code indicates the client must take additional action to complete the request. Get answers from your peers along with millions of IT pros who visit Spiceworks. Skip to main content. Design simple views for each state in your application, and React will efficiently update and render just the right components when your data changes. 0中使用proxy遇到问题:Uncaught (in promise) Error: Request failed with status code 404. The outcome is similar to Hash History. I have everything the same like as in this tutorial, but when I make request I get this error:. Data Types-- represent the remote hosts and TCP/IP ports of a network connection that is kept persistent after an HTTP request is completed, according to the HTTP 1. A couple of minutes of digging through the W3C’s status code definitions, though, revealed that a 405 status code is returned whenever a requested method or verb isn’t supported. (Issue #1 wasApril 1994, the month Linux hit version 1. ~ $$ 9) So Issue resolved ? Tried to build a new machine and it got failed 🙁. The resource is no longer available at this server, and no alternate address is known. A Retry-After header might be included to this response indicating how long to wait before making a new request. #!/usr/bin/perl # # This takes a stock RHEL or CentOS 6. It shows status – available. 404 means the page was not found, 302 means the page is redirected somewhere. It includes codes from IETF Request for Comments (RFCs), other specifications, and some additional codes used in some common applications of the HTTP. Problem Description 1. RightFax - Deciphering the Resulting Status Codes in RightFax Technical Article applies to: RightFax [ General 7. I been looking into this issue for days with no happy ending I have recently rebuild my SCCM 2012 R2 envirement (lab) to get a better understanding of pki certificates. Come along with us on a guided tour of HTTP Status Codes in ASP. request failed with status code 404什么意思 2013-08-15 【求助】HTTP Status Code:404; 2015-02-15 快手出现expected status code in,go. You just re-share and respost other peoples work David. This means that if you use the custom view technique detailed above then the 404 status code will not be handled by the middleware (which is exactly what we want). No indication is given of whether the condition is temporary or permanent. but at least one failed. Request failed: 404 Not Found. Many of these status codes are used in URL redirection. This won't let you install anyupdates for Windows or any drivers, and it also won't let you upgrade Windows 10 in case a newer version is available. Not Found (404) The specified resource does not exist. The request failed with HTTP status 404: Not Found On server side you can access WebService from IE to make sure there are no problem in code logic. Send email to the developer [Powered. Naturally they will be disappointed at not finding. A 404 (Not found) response from a REST API usually means there are no results for a given action, not that you have hit a non-existent page. The request failed with HTTP status 404: Not Found. It shows status – available. HTML1400-1532 HTML5 parsing Validation warnings thrown by the HTML5 parser. As of jQuery 1. Workaround / Resolution: Option 1. This would greatly enhance the possibility to create appropriate filters for e. 200 OK: The request was successful, we updated the resource and the response body contains the representation. x series, and it's the biggest release of the open-source and cross-platform office suite so far. 0x8007000d means that there is a file that is needed by Windows Update, but that file is either damaged or missing. Hi! Please make the login return a HTTP status code of 401 (or the like) in case the login fails. Feature suggestions and bug reports. js will throw when res. I been looking into this issue for days with no happy ending I have recently rebuild my SCCM 2012 R2 envirement (lab) to get a better understanding of pki certificates. 300: The value returned when an external ID exists in more than one record. Bad request errors make use of the 400 status code and should be returned to the client if the request syntax is malformed, contains invalid request message framing, or has deceptive request routing. 1 protocol specification. Making a copy like this allows you to make use of the request/response again while varying the init options if desired. Raymond Hettinger - Beyond PEP 8 -- Best practices for beautiful intelligible code - PyCon 2015. In this tutorial, I have coded the MERN Stack Tutorial. A Retry-After header might be included to this response indicating how long to wait before making a new request. 5, the success callback function is also passed a "jqXHR" object (in jQuery 1. React-Native create and delete. 0 the requested operation was successfully completed 1 the requested operation was partially successful. If your site is sitting behind a firewall, verify the web server can send and receive HTTP traffic to itself, using it's public URL. StatusCode 403, StatusText 'Forbidden' Failed to get DP locations as the expected version from MP 'PR1. Symfony HTTP Status Constant Response::HTTP_BAD_REQUEST. Here Iam posting another couple of logs of same category. Uncaught (in promise) Error: Request failed with status code 404 #893. Spring Boot takes an opinionated view of building production-ready applications. However, on React Native, when calling the delete function, I am getting 'Request failed with status code 404'. The class of a status code can be quickly identified by its first digit: 1xx: Informational; 2xx: Success; 3xx: Redirection. Hi, I used the OAuth2 authentication but I still get the status code 400. Response Header Fields. post(`${SERVER_URL}/users`, {. You'll even get little stars if you do an extra good job. I have lots of experience in both areas (Website development, REST API. Lets not get big headed we all do it. Käyttäjätilisi lopetetaan ja kaikki tietosi poistetaan peruuttamattomasti. In this case, the. Http test request failed, status code is 404, 'Not Found'. We're always looking for feedback and would like to hear from you. Many of these status codes are used in URL redirection. Do you happen to use any form of authentication (claims, ) ? If that is the case, make sure you have installed WIF 3. aspx" to the end of my www request on my brower, I get Problem #2 below: 2. 'Forbidden' " on Management Point. The AVS return value should appear in the RESPMSG. Request failed: 404 Not Found. HTML1400-1532 HTML5 parsing Validation warnings thrown by the HTML5 parser. // Only one header may be written. iptv iptv4sat iptv m9 iptvdroid iptv smarters apk iptv مجاني iptvdroid box iptv smarters player iptv m3u arabic iptv القيصر iptv pro apk iptv تحميل. ico RewriteRule ^ index. Hi Tang, Thanks for your sugession. To cut the story short, now I really have a problem with Live Mesh on my Win7 machine. Status 405 Method Not. This could be for several reasons. Trigger Status -> 400. Successfully performed Management Point availability check against local computer. getJSON(), to chain multiple. These status codes are the Internet equivalent of a conversation between your browser and the server. No indication is given of whether the condition is temporary or permanent. HTTP response status codes indicate whether a specific HTTP request has been successfully completed. js will throw when res. java - Android, sending XML string to server via HTTP. Else I have to agree with you on adding all the roles back !!. NET Core doesn’t have inbuilt methods for all the HTTP status codes. But when I try to access hosted app via Internet, everything loads, js and css files but http/https requests don't work. 5 also allows jQuery's Ajax methods, including $. If the error-code is invalid-jwt, we refetch the JWT and try the API request again with new authorization header. Feature suggestions and bug reports. Any POST request to the wp rest api yields 404 responses, yet when switched to GET everything works fine. I have lots of experience in both areas (Website development, REST API. My server is on heroku and is with HTTPS. The response argument is an object containing a variety of data returned from the call, including the status code, headers, and much more. Call to HttpSendRequestSync failed for port 443 with status code 403, text: Forbidden SMS_MP_CONTROL_MANAGER 6/16/2011 1:06:19 PM 3428 (0x0D64) Http test request failed, status code is 403, 'Forbidden'. next(err) will skip all remaining handlers in the chain except for those that are set up to handle errors as described above. In the two examples above, if the current document does not contain an element with an ID of "result," the. Read more. js in my html folder. Answers, support, and inspiration. HTTP Status Code: 400. Stack Overflow: Is there a way to change the http status codes returned by Amazon API Gateway?. 9% refers to REST API web services development. Covers Spring Boot Starter Projects, Spring Initializr, Creating REST Services, Unit and Integration tests, Profiles, Spring Boot Data JPA, Actuator and Security. Solution for Request failed with status code 500 (Internal Server Error) in Visual Studio 2015/2017. API Status codes. But when I choose Software center to install application, the application stuck at ‘downloading information’ stage. Possible cause: Internet Information Services (IIS) isn't configured to listen on the ports over which PORTALWEB is configured to communicate. Device Manager showing 'Unknown USB Device (Device Descriptor Request Failed)'. Learn more about HTTP status codes here. HTTP Status Codes. Leverage HTTP Status Codes to Build a REST Service and otherwise, a 404 status code.