Can you please help me with this problem that I am facing last days.
I am trying to use Open Graph on our videos. This is a link for an example page.
It's working on Facebook Graph API and also on a test page that sits on our server but is not part of the site.
When I try that on our system, I am getting this error:
{"message":"An active access token must be used to query information about the current user.","type":"OAuthException","code":2500}
When I check that page on the debugger tool, I get this error:
Object Invalid Value: Object at URL 'http://www.101greatgoals.com/gvideos/stunning-setplay-juan-roman-riquelme-boca-juniors-vs-deportivo-merlo/' of type 'video.other' is invalid because the given value '' for property 'og:image:url' could not be parsed as type 'url'.
There is a "TEST" button below the videos in order to run this action.
Didn't find a solution for fixing it yet.
Can some please advice?
Thanks.
Object Invalid Value: Object at URL 'http://www.101greatgoals.com/gvideos/stunning-setplay-juan-roman-riquelme-boca-juniors-vs-deportivo-merlo/' of type 'video.other' is invalid because the given value '' for property 'og:image:url' could not be parsed as type 'url'.
What part of that don’t you understand …?
In your page, you have <meta property='og:image' content='' /> (not in the first block of meta elements, but some way further down) – and an empty URL is not readable for Facebook …
Related
Using Diagrams.net (draw.io), I would like to link specific elements to web pages. This is easily accomplished currently by creating a link for the element (say a rectangle).
However, I would like to navigate directly to a specific id bookmark in the HTML page. I cannot seem to get that to work.
For example, if I try to use this syntax (which works in the browser location bar):
https://en.wikipedia.org/wiki/Canada#Geography
I will be taken to the main page:
https://en.wikipedia.org/wiki/Canada
However, the goal is to go to the "Geography" section of this page.
I have also tried the json syntax without any success:
data:action/json,{"actions":[{"open":"https://en.wikipedia.org/wiki/Canada#Geography"}]}
I have also played with different action syntax such as:
data:action/json,{"actions":[{"open":"https://en.wikipedia.org/wiki/Canada"},{"scroll":{"tags":["Geography"]}}]}
Note: I'm using the diagrams.net desktop version 14.1.8.
Thank you for taking the time to read this question.
Paul
On Windows this only seems to work if the browser isn't already open. There is not much we can do to fix this as we're passing the link to the OS.
I'm creating a classifieds website in Django. A single view function handles global listings, city-wise listings, barter-only global listings and barter-only city-wise listings. This view is called ads.
The url patterns are written in the following order (note that each has a unique name although it's tied to the same ads view):
urlpatterns = patterns('',
url(r'^buy_and_sell/$', ads,name='classified_listing'),
url(r'^buy_and_sell/barter/$', ads,name='barter_classified_listing'),
url(r'^buy_and_sell/barter/(?P<city>[\w.#+-]+)/$', ads,name='city_barter_classified_listing'),
url(r'^buy_and_sell/(?P<city>[\w.#+-]+)/$', ads,name='city_classified_listing'),
)
The problem is that when I hit the url named classified_listing in the list above, the function ads gets called twice. I.e. here's what I see in my terminal:
[14/Jul/2017 14:31:08] "GET /buy_and_sell/ HTTP/1.1" 200 53758
[14/Jul/2017 14:31:08] "GET /buy_and_sell/None/ HTTP/1.1" 200 32882
This means double the processing. I thought urls.py returns the first url pattern matched. What am I doing wrong and what's the best way to fix this? All other calls work as expected btw (i.e. only once).
Note: Ask for more information in case I've missed something.
Great explanation to understand these type of occurences: https://groups.google.com/d/msg/django-users/CRMMYWix_60/KEIkguUcqxYJ
This issue has nothing to do with how url patterns are ordered in urls.py.
Like pointed out in the comments under the question, this has to do with problematic asset references in the HTML template.
What does that mean?
For instance, try curl -i http://localhost:8000/example/ >> output.txt in your terminal. Then open up output.txt in your editor of choice. Now search for href or src attributes where values are None (or otherwise malformed). That's one reason a double call is being created. That was the reason for me. I removed these, and the double call disappeared.
There's this old - but relevant - writeup about how to comprehensively diagnose this problem on your machine here: https://groups.google.com/forum/#!msg/django-users/CRMMYWix_60/KEIkguUcqxYJ
Happy testing.
As I can't comment on other answers, just to add for future wanderers that for me the "problem" was in a correctly formed but yet for the browser instructing <iframe src="#"..> tag. On django server the view was rendering twice, once with original request and then again by the hidden iframe element that I used for some of the modal popups later in the page usage.
After emptying the src attribute like <iframe src=""..> a second request is no longer initiated and my modals work fine.
The solution actually is from the link posted already in answers before [https://groups.google.com/forum/#!msg/django-users/CRMMYWix_60/KEIkguUcqxYJ][1]
where it is explained:
Note that it's a URI. That means something that is retrieved. Since
you've used the value "#fff", that will be interpreted by the browser as
a reference to the current page (#fff being an anchor, and not passed to
the server). Ergo, a second request is made.
that the iframe src # (anchor) is instructing the browser to load again the same URL, for the iframe element in my case.
I indeed had several style elements with #fff colors inside and whatnot, but this wasn't it, as browsers are smart enough to recognize this is not an anchor.
With available tools (browser only) I found to be easy to debug and find these initiation href/src attributes over the Network tab of your browser developer tools - in Chrome is just by clicking the Initiator link of the corresponding row - giving you the exact line from the page source that initiated the request to the same URL.
I struggled with the same problem and just wanted to share my experience with it. I had double requests all over my application but everything seemed to work as expected apart form it.
What Daniel Rossman pointet out in the comments was actually also true for my problem. I had a <link rel="shortcut icon" href="#"> in my base template which caused the double request, because of the #, which is a reference to the page itself. Once i removed it, i had no double requests anymore.
Hope this answer can save someone some debugging time.
I got double request in view function, in my scenario, this went wrong:
<img id="profile-img" src="#" alt="" class="profile-cover">
by setting src="" dismiss double request. it was a silly thing, I just thought it apply to a then must apply to img, but img actually send another request.
This issue is really strange. I am in the Django Admin, updating some data.
The "Change page" loads everything ok at first, but then certain Javascript behaviors aren't behaving properly, so I go to check the Javascript console, and I see 22 errors:
First notice the url (in yellow) of my Admin "Change Page":
and now see all the errors generated from that page (again, notice how the yellow is highlighting the same url as the "Change Page" form above:
Now the strangest part of all:
When I click on the last error, which is:
localhost/:1 Uncaught SyntaxError: Unexpected token <
Instead of showing me source code from the Django Change Page, it shows me markup from one of my Custom Templates instead! That should not be happening!
Any idea what could be going on here?
I figured out the problem.
I had been pulling in jQuery into my Admin Page with the following snippet:
class PageAdmin(admin.ModelAdmin):
# force jquery onto the page
class Media:
js = ('templates/js/vendor/jquery-1.12.2.min.js')
But because this js = () wasn't technically a tuple (it was missing a comma), it was trying to load scripts onto my admin page like this (notice the last letter in the example url is trying to spell out my string in the code snippet above):
example/t
example/e
example/m
example/p
example/l
example/a
example/t
example/e
example/s
example/
...
This is why it was pulling in my custom template, because it was hitting the url example/, which would have loaded in my custom index page.
Mystery solved! I hope this can help someone in the future.
I've created a new page Aikau, but I changed the XML file and the rendered page content between the standard Share header and footer disappeared.
In this page, I want the arguments of the query string, so I write this code:
page.get.desc.xml:
<webscript>
<shortname>My New Page</shortname>
<url>/hdp/ws/my-new-page</url>
<authentication>user</authentication>
</webscript>
page.get.js:
function main ()
{
// Get the args
var fileProp = args["test"];
model.temp = fileProp;
}
main();
page.get.html.ftl:
Test arg: ${temp}
I have to put /hdp/ws/my-new-page in the XML file to write the content of FTL file in this page... But why did the header and footer of the Alfresco template disappeared ? hdp serves for this purpose. And if I don't put the URL like that on the XML, the page appears with the template.
What is wrong in my code? Or how can I recover the template? Or add header and footer?
EDIT: I already try to put only /my-new-page without /hdp/ws/ but the args are null when I put /hdp/ws/. Give me a hint.
EDIT2: I already try to import alfresco-template.ftl but I can't. Any idea?
You don't actually need to include the the "hdp/ws" part in your WebScript descriptor. Only the "/my-new-page" is required. Aikau attempts to simplify the Surf page creation by providing a number of pages out-of-the-box (and the "hdp" page is just one of them).
Aikau uses URI-template mapping to match a single WebScript to a page, so for example in the URL:
/share/page/hdp/ws/my-new-page
share = application context
page = Spring MVC request dispatcher
hdp/ws/my-new-page is then mapped to the URI template:
<uri-template id="share-page">/{pageid}/ws/{webscript}</uri-template>
Where "hdp" is the id of the page to render and "my-new-page" is the WebScript URL. The HDP page uses the "webscript" token from the template to automatically create a new Surf Component and bind it to the WebScript.
But in short - don't include "hdp/ws" in your WebScript URLs for Aikau pages.
You need to make the things that you have on javascript server in this javascript mandatorily? If not, you can create a javascript client that receive the same arguments (location.search give to you the query string, so, you can make parse of that query string and get only the value of the "test" that you want) and call them on FTL file (the client-side javascript). So, when the page loading, it does not lose the arguments. It isn't the best solution but you can try this...
A long time ago I first setup a website in Umbraco. This seemed to be working fine.
I have now come back to it about a year later, and was initially getting the following error when selecting a Document Type (any document type in the Settings tab):
A bit weird, because earlier I didn't have this issue, but fine. I do what it says, and add <identity impersonate="true"/> to the <system.web> node in web.config.
While it does fix the initial issue, I now have the following on all document types:
When trying to create a new Document Type, I get the same kind of error, but then the ReturnUrl part is ReturnUrl=/umbraco/create.aspx?nodeId=init&nodeType=inittemplates&nodeName=Templates&rnd=20.2&rndo=21.2&nodeId=init&nodeType=inittemplates&nodeName=Templates&rnd=20.2&rndo=21.2' - but only if I tick the box 'Create template for this item'. The same happens when I try and create a Template.
After Googleing I came up with this: our.umbraco post with similar issue. One (unconfirmed) solution is that there's an illegal name in a document type/ template - but I haven't changed anything, and might be fixed by going into the database.
I did check the /masterpages folder, the only 'strange' characters in there are - and _.
In my Document Types I have on named 'Textpage (Two col)' and another named 'News & Events list'. I'm a bit hesitant to just delete them, since I don't have enough Umbraco knoledge to be sure this will fix my issue...
Is there any known solution for this, or will I also have to go into the database (and if so, whereabouts?)
I'm running Umbraco 4.7.2, assembly version 1.0.4500.21031.
I've hosted this site with GoDaddy.com - I don't know if that would be relevant.
[Update 1]
As per Tom Maton's comment:
The requirepermissions should be set to false, and have been.
in Appsettings I've set this:
<add key="umbracoUseMediumTrust" value="true" />
And I've added Trusted_Connection=yes to the connectionstring.
the problem remains.
[Update 2]
Tried the solution amelvin provided, but no dice. Doctypes and templates still give the error. I'm getting more certain it's some security issues. Which folder would correspond to the Templates? Would that be the masterpages folder? If so, what kind of permissions does that one need?
It could be that you don't have full trust on your Go Daddy environment?
Check this post out http://our.umbraco.org/forum/getting-started/installing-umbraco/17856-Umbraco-on-GoDaddy-Shared-Hosting
Could help resolve your issue.
The error could be a knock on from permissions errors as yet unsolved.
But the error is thrown if the content page does not have a template assigned or if Umbraco thinks it doesn't have a template. If absolutely nothing has changed to the site then it could be that the umbraco.config file has somehow got corrupted (it will contain all the doctype/template cross reference info). This can be fixed by right clicking on the top 'content' node and choose 'republish entire website'.
Secondly navigate to the settings | document types (if you can now) and check the templates dropdown on the first tab of the appropriate document type. If its set to 'please select' then this error will get thrown when any page tries to render without a valid template assigned. If a default template is assigned - then go to that template and re-publish it - Umbraco may have lost it.
If this does not work then check if the template is assigned properly. Go to the same place in the content tree as the problem page and try to add a node with the desired doctype. If no choices are offered then it could be that the parent tab no longer allows the correct doctypes as children nodes, so go back to the doctypes and check the allowed children (second tab) of the parent node.
If none of this works without odd errors being thrown then its a mystery!
Here are a list of Permissions required for Umbraco http://our.umbraco.org/wiki/reference/files-and-folders/permissions
Or you could use one of the steps below to check all the folder permissions.
http://our.umbraco.org/wiki/reference/files-and-folders/permissions/perform-permissions-check
Or install this package. http://our.umbraco.org/projects/backoffice-extensions/ugolive this will allow you to check the permissions are correctly setup.