I'm implementing Twitter cards on a website but am encountering an error.
This is the error I see when I check pages with Twitter's card validator
ERROR: FetchError:exceeded 4.seconds to Constructor while waiting for a response for the request, including retries (if applicable) (Card error)
It's possible that Twitter is saying I have a slow website, though it's much faster than 4 seconds. So I'm moving to a new host, but would be great if anyone's faced this problem before or can work out what the error message means.
Many thanks
I managed to solve this. The site was too slow. I moved to a new host and cards magically worked.
Related
I am getting the HTTP 401 error for the file download URL generated by GET /users/{userId}/drive/items/{item-id}/content, which claims it doesn't require the authentication information.
This seems to happen if the prior request for file item information received 401 error and we refreshed the token, but not sure. Anyway, this always happens anyway from one of my customers' site, not happening frequently though.
Most of all, I'd like to know what's the best approach for the critical fix for my customer, and what's the real cause and solution.
Thanks.
We are hosted on Heroku, and have the NewRelic add on. Every day I check the errors, and almost every day this error comes up.
Action and Type
Middleware/Rack/Rack::MethodOverride#call
EOFError
Message
bad content body
This is a Rails Application, and so I figure it's not doing anything in particular other than returning a 440 response status because there is nothing at the url they are trying to access.
URL
/wp-admin/admin-ajax.php
Through some google-fu I found an article pertaining to this being a brute force attack on wordpress sites.
My specific question is:
Do I worry about this?
I inherited the site and am not sure if this is just something that happens, and if it is something that rails applications don't have to worry about? It seems fairly targeted towards wordpress, but I can't find any documentation on whether I should be doing more to stop this.
Other frequently pinged urls that don't exist on my application
/sites/all/libraries/elfinder/php/connector.minimal.php
/license.php
/tiny_mce/plugins/tinybrowser/upload_file.php
Any enlightenment on the subject would be great. Stack trace available if needed. Thanks in advance, overflowers.
As long as you don't have a route configured to handle those requests you then only have to worry about getting spammed these requests and losing network resources. They'll recieve a 404 Not Found error when they try to reach it and so there is nothing they can really do except slow your site if they spam requests. If they do it often you can ban their IP address.
I'm trying to stream twitter status in Node.js, but keep getting that error. What is Twitter limitation for such connection ? Or what that error means ?
Btw, it's still in development, so I might try to restart app frequently. I thought that was the problem. Is it true ?
Twitter generally don't allow you to establish too many connections to the streaming API at the same time with the same set of credentials.
In my case, work finally done by unifying all the wanted changing "Track" as one string, and seperating by "," which means OR between each. Then you filter the results as your wish.
All the errors that occur in our web application is logged to a database, and I'm finding a 404 error occurring hundreds of times in the last month. The page users are attempting to access is "https://companysite.com/applicationsite/:/0"
The application is a classic ASP site with some ASP.NET MVC 3 included through i-frames, although this error appears to be occurring on the classical ASP side judging by the URL.
I've done a search through the entire code (classic and .NET) for the string ":/0" but I'm not seeing anything. I'm at a loss at how this error is occurring. It is happening too often and for too many users to be intentional.
Would anyone happen to know why users are getting this error? Unfortunately I only have the database logs so I'm not really user how to reproduce this error, nor do I know how users are coming across it.
I would suspect that someone (outside of your site) is hitting that URL, which does not exist.
It could simply be that a spider has that URL indexed and is trying to crawl it. Or maybe that is a path to some application that has a vulnerability and someone is testing to see if you are running that application.
Try logging the IP address of where the request is coming from and also the User-Agent. If it is a web crawler, you should be able to see it in the User-Agent.
You could also block the IP address from accessing your site.
I am using Twitter4j version 3.0.3.
I am trying to pull follower id and using OAuth. I have been using Twitter4j for years and am relatively experienced with the framework.
However something strange is happening: My program will run fine and then intermittently throw the following stack trace:
Exception in thread "main" 401:Authentication credentials (https://dev.twitter.com/pages/auth) were missing or incorrect. Ensure that you have set valid consumer key/secret, access token/secret, and the system clock is in sync.
{"request":"\/1.1\/followers\/ids.json?user_id=20801287&cursor=-1&include_entities=1&include_rts=1","error":"Not authorized"}
Relevant discussions can be found on the Internet at:
http://www.google.co.jp/search?q=92c30ec6 or
http://www.google.co.jp/search?q=19400604
TwitterException{exceptionCode=[92c30ec6-19400604], statusCode=401, message=null, code=-1, retryAfter=-1, rateLimitStatus=RateLimitStatusJSONImpl{remaining=6, limit=15, resetTimeInSeconds=1362898120, secondsUntilReset=890}, version=3.0.3}
at twitter4j.internal.http.HttpClientImpl.request(HttpClientImpl.java:177)
at twitter4j.internal.http.HttpClientWrapper.request(HttpClientWrapper.java:61)
at twitter4j.internal.http.HttpClientWrapper.get(HttpClientWrapper.java:89)
at twitter4j.TwitterImpl.get(TwitterImpl.java:1817)
at twitter4j.TwitterImpl.getFollowersIDs(TwitterImpl.java:400)
It throws the above at the following line:
IDs ids= twitter.getFollowersIDs(id,cursor);
The above line executes just fine and then without warning fails.
Note: I am checking rate limits and the last time I encountered this the rate limit JSON object pulled by the following line was (below):
RateLimitStatus rls=twitter.getRateLimitStatus().get("/followers/ids")
RateLimitStatusJSONImpl{remaining=7, limit=15, resetTimeInSeconds=1362898120, secondsUntilReset=890}
I thought this might have been an intermittent thing with Twitter, but it has been going on for a few days now.
I've tried it from various machines but get exactly the same problem.
The call fails in this manner, once in approximately 20 calls.
I have also read the similar questions on SE:
Twitter4j 401 Authentication -- However, this is a case where OAuth was not working -- in my case it seems to be working fine until of course when it doesn't.
twitter4j: getting credential errors even though i had set them? -- again not much here that is similar to my case.
Problem in Oauth with twitter4j -- suggest registering the app as a web-app, which I've done, I've filling in the callback url (though it does nothing), but still no luck.
The exception seems to be caused by ids of twitter profiles that may be private.