I just updated my app with the new Facebook 3.0 SDK for iOS. Prior to this I was using the SDK that utilized FBSessionDelegate and FBRequestDelegate. In that SDK, we had to place this code in the applicationDidFinishLaunching:
facebook = [[Facebook alloc] initWithAppId:FB_APP_ID andDelegate:self];
NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults];
if ([defaults objectForKey:#"FBAccessTokenKey"]
&& [defaults objectForKey:#"FBExpirationDateKey"]) {
facebook.accessToken = [defaults objectForKey:#"FBAccessTokenKey"];
facebook.expirationDate = [defaults objectForKey:#"FBExpirationDateKey"];
}
However now with the new 3.0 SDK, I'm told that all we have to do is import the framework, and resource bundles, then "add id named FacebookAppID to the bundle *.plist" So I've done this, but when I call any code with FBSession in it, I'm getting this error:
'FBSession: No AppID provided; either pass an AppID to init, or add a string valued key with the appropriate id named FacebookAppID to the bundle *.plist'
What could I be doing wrong?
It is sufficient to have the "FacebookAppID" entry in the plist file.
However I had the same problem after copying the "FacebookAppID" string from the documentation web site into the plist file in Xcode.
After removing the "FacebookAppID" entry from the plist file and reentering it by actually typing it, it worked!
So when copy/pasting the string "FacebookAppID" from the HTML file to the plist file either some invisible markup was also copied or the character encoding got messed up.
Just for heads up. I had this issue today and eventually I simply noticed that I simply placed the entries in the wrong .plist file.
If you filter your project files (down to the left) type in .plist and you might see two files. one is the tests' and the other is the one you actually need to set up.
Good luck!
I'm still not sure why this is happening, but my workaround was to check if the FBSession object has an APP_ID and if not, then to set it manually:
if (![FBSession defaultAppID]) {
[FBSession setDefaultAppID:FB_APP_ID];
}
Hope this helps someone!
In my case i stupidly typed FacebookAppId with a lower case 'd'. Just putting it out in case someone had the same problem.
#Kwame I faced the same problem , you session object is missing the App id . For this you can add an key in the info.plist named FacebookAppID and set the appropriate value with the app id provided to your ios app by facebook. or if in case you have already done this you can set the app id programmatically by setting the appropriate values in the - (id)initWithAppID:(NSString*)appID
permissions:(NSArray*)permissions
urlSchemeSuffix:(NSString*)urlSchemeSuffix
tokenCacheStrategy:(FBSessionTokenCachingStrategy*)tokenCachingStrategy; method . Also please cross check the value of app id in info.plist. Hope this helps.
Another possible mistake you can make here is to use the quick search to search for "plist" and not notice that you're adding the App ID to the wrong plist file. If you've included a framework like the Google Maps SDK it has its own plist file.
AppDelegate.swift
import FBSDKCoreKit
func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplicationLaunchOptionsKey: Any]?) -> Bool {
FBSDKApplicationDelegate.sharedInstance().application(application, didFinishLaunchingWithOptions: launchOptions)
FBSDKSettings.setAppID("FacebookAppID")
return true
}
func application(_ app: UIApplication, open url: URL, options: [UIApplicationOpenURLOptionsKey : Any] = [:]) -> Bool {
if FBSDKApplicationDelegate.sharedInstance().application(app, open: url, options: options) {
return true
}
return true
}
just in addition to previous answers: even if you noticed that you added FacebookAppID into a wrong *.plist file and you still have the same error, check again. Probably, you replaced it into another wrong *.plist
Related
I have used below code to hide status bar in UWP. When I run the app in development mode in my computer the status bar is not shown in windows phone. I deployed the app in Windows Store, after downloading the app, I see the status bar appears in my app.
Here is my code:
var isAvailable = Windows.Foundation.Metadata.ApiInformation.IsTypePresent(typeof(StatusBar).ToString());
if (isAvailable)
hideBar();
async void hideBar()
{
StatusBar bar = Windows.UI.ViewManagement.StatusBar.GetForCurrentView();
await bar.HideAsync();
}
The question is, why the above code shouldn't work in windows store?
Also, I have the link to my app App link in windows store, but when i search for exact key word in windows store, my application is not shown in windows store, but clicking in link would appear my app in window store.
Thanks!
Checking for the Contract, rather for the type StatusBar works fine for me.
private async Task InitializeUi()
{
// If we have a phone contract, hide the status bar
if (ApiInformation.IsApiContractPresent("Windows.Phone.PhoneContract", 1, 0))
{
var statusBar = StatusBar.GetForCurrentView();
await statusBar.HideAsync();
}
}
You have to use FullName instead of ToString():
...
ApiInformation.IsTypePresent(typeof(StatusBar).FullName);
...
This code won't work because after .Net Native compilation (which Store does) typeof(StatusBar).ToString() will not return the literal type name as you expect, but will return something like "EETypeRVA:0x00021968". Use literal string instead (you aren't going to rename StatusBar, right? ;) or use IsApiContractPresent or typeof(StatusBar).FullName (as was already advised).
P.S. The same issue can be reproduced without publishing, just run it using Release configuration.
Could it be that when you compile in Release and with the .NET Native toolchain, the type info gets discarded and so you're not passing the string you think you're passing? Maybe you can try hard-coding the full type name?
In Windows 10 the command is
Window.Current.SetTitleBar(null);
I'd want to use a login page to access different firewalls, so I need to get information about the firewall I'm logging in.
In my controller I'd use
$this->container->get('security.context')->getToken()->getProviderKey()
but as an anonymous user I don't have access to getProviderKey method.
I could also parse
_security.xxx.target_path
to get xxx firewall but I'm looking for a more general solution if it exists at all.
Any idea?
As of symfony 3.2, you can now get the current firewall configuration using the following:
public function indexAction(Request $request)
{
$firewall = $this->container
->get('security.firewall.map')
->getFirewallConfig($request)
->getName();
}
Ref: http://symfony.com/blog/new-in-symfony-3-2-firewall-config-class-and-profiler
For Symfony 3.4 I wrote this to avoid referencing the non-public "security.firewall.map" service:
$firewallName = null;
if (($firewallContext = trim($request->attributes->get("_firewall_context", null))) && (false !== ($firewallContextNameSplit = strrpos($firewallContext, ".")))) {
$firewallName = substr($firewallContext, $firewallContextNameSplit + 1);
}
(Referencing "security.firewall.map" on 3.4 will throw an exception.)
Edit: This will not work in a custom exception controller function.
I was doing a little research on this myself recently so that I could send this information in an XACML request as part of the environment.
As far as I can tell from GitHub issues like this one:
https://github.com/symfony/symfony/issues/14435
There is currently no way to reliably get the information out of Symfony except the dirty compiler pass hack suggested on the linked issue. It does appear from the conversation on these issues, they are working on making this available, however, the status is still open, so we will have to be patient and wait for it to be provided.
#Adambean's answer is pretty elegant, but I'd write it as a one-liner:
$firewallName = array_slice(explode('.', trim($request->attributes->get('_firewall_context'))), -1)[0];
The difference is that $firewallName will always be a string (which may be empty).
Also, please note that this answer (like #Adambean's) doesn't work for a firewall with a dot in its name.
I am trying to update the metadata on the multimedia image in C# using Tridion's TOM.NET API like this
componentMM.LoadXML(localComponent.GetXML(XMLReadFilter.XMLReadALL));
// make changes to the component mm multimedia text;
localComponent.UpdateXML(componentMM.InnerXML);
localComponent.Save(True)
While this works for other components, it is failing for Multimedia images.
<?xml version="1.0"?>
<tcm:Error xmlns:tcm="http://www.tridion.com/ContentManager/5.0"
ErrorCode="80040345" Category="19" Source="Kernel" Severity="2">
<tcm:Line ErrorCode="80040345" Cause="false" MessageID="16137"><![CDATA[
Unable to save Component (tcm:33-32599).
]]><tcm:Token>RESID_4574</tcm:Token>
<tcm:Token>RESID_4418</tcm:Token>
<tcm:Token>tcm:33-32599</tcm:Token>
</tcm:Line>
<tcm:Line ErrorCode="80040345" Cause="true" MessageID="15747"><![CDATA[
Unexpected element: MultimediaFileSize
]]><tcm:Token>MultimediaFileSize</tcm:Token>
</tcm:Line>
<tcm:Details>
<tcm:CallStack>
<tcm:Location>ComponentBL.CheckMultiMediaProperties</tcm:Location>
<tcm:Location>ComponentBL.CheckMultiMediaProperties</tcm:Location>
<tcm:Location>ComponentBL.Update</tcm:Location>
<tcm:Location>XMLState.Save</tcm:Location>
<tcm:Location>Component.Save</tcm:Location>
</tcm:CallStack>
</tcm:Details>
</tcm:Error>
Can you please let me know what am I doing wrong here?
Thanks for your responses. I was deleting the node but at the wrong place. I update the code like this and it works fine now.
if (localComponent.IsMultimediaComponent)
{
XmlNode multimediaFileSizeNode = localComponentXML.SelectSingleNode("//*[local-name()='MultimediaFileSize']",tridionNamespace);
XmlNode dataNode = multimediaFileSizeNode.ParentNode;
dataNode.RemoveChild(multimediaFileSizeNode);
}
localComponent.UpdateXML(localComponentXML.InnerXml);
Include only the tcm:Metadata node in your update?
Specifically, it is complaining about you specifying the size of the mm file, which you shouldn't, that's a system property. Clean up the XML you receive from Tridion to remove that property (it might then complain about another property, just do what it asks you to).
EDIT: Reading the error messages is a great skill to have...
When you do this you need to only save the modified metadata data (not the entire XML). Try removing all of the child nodes except tcm:Metadata from the XML structure before calling .UpdateXML()
Perhaps you could paste your sample XML if you need further assistance.
I usually do this way:-
mComponent = (Component)mTDSE.GetObject("YOUR-COMPONENT-ID", EnumOpenMode.OpenModeView, null, XMLReadFilter.XMLReadAll);
mComponent.CheckOut(false);
mComponent.MetadataFields["YOUR-METADATA-FIELD-NAME"].value[1] = "VALUE TO BE REPLACED";
mComponent.Save(true);
Ok, you know how in programs like Microsoft Excel, or Adobe Acrobat Reader you can click on a file in explorer and it will open with the associated program. That's what I want my application to do. Now, I know how to set up the file associations in Windows so that it knows the default program for each extension. My question is how do I get my application to open the file when I double click the file.
I've searched the web using google, I've searched the msdn site, and I've searched several forums including this one but I haven't found anything that explains how to accomplish this. I'm guessing it has something to do with the parameters of the main method but that's just a guess.
If someone can point me in the right direction I can take it from there. Thanks in advance for your help.
Shane
Setting up the associations in windows will send the filename to your application on the command line.
You need to read the event args in your applications main function in order to read the file path and be able to open it in your application.
See this and this to see how to access the command line arguments in your main method.
static void Main(string[] args)
{
System.Console.WriteLine("Number of command line parameters = {0}", args.Length);
foreach (string s in args)
{
System.Console.WriteLine(s);
}
}
When you open the file, with associations set as you described, your application will be started with the first argument containing the filepath to your file.
You can try this out in a simple way by printing out the args from your main method, after you open your application by clicking on the associated file. The 0th element should be the path to your file.
Now, if you successfully reached this point, the all you need to do now is read the contents of the given file. I'm sure you'll find more than plenty of resources here on how to do that.
I guess this is what you are looking for:
FileInfo fi = new FileInfo(sfd.FileName); //the file you clicked or saved just point
//to the right file location to determine
//full filename with location info
// opening file
ProcessStartInfo startInfo = new ProcessStartInfo();
startInfo.FileName = #fi.FullName;
startInfo.WindowStyle = ProcessWindowStyle.Normal;
Process process = new Process();
process.StartInfo = startInfo;
process.Start();
You will need to create registry-keys for your file-extension. This page describes well, which keys you'll need to set (see «3. How do I create file associations?»).
Hi
I have a flash image gallery that worked just fine, until few days a go it stopped loading the images. the debugger throws this error :
SecurityError: Error #2000: No active security context.
can someone explain what can be the cause?
I've run into this problem when working with loading images where the path is located in an external XML file. So... I load the XML get the path from it but then the problem I had was I was loading 30+ images and the error was popping up only 6 times so.. I had no idea which file locations where the bad ones.
If you want flash to out put more info than just :
SecurityError: Error #2000: No active security context.
Add this event listener to your Loader:
loader.contentLoaderInfo.addEventListener(IOErrorEvent.IO_ERROR, ioErrorHandler);
and finally this function:
protected function ioErrorHandler(e:IOErrorEvent):void{
trace(e.text);
}
With this in place your Security Error will convert to a URL Not Found Error with the file location you supplied. With this information in hand it should be easier for you to debug the problem.
Error #2035: URL Not Found. URL: file:////Volumes/Macintosh%20HD/Users/cleanshooter/Documents/Website%20/here/there/everywhere/30805/filename.jpg
I faced this issue before,the final conclusion was related to incorrect image path or name
Did your images extensions change, possibly from like .jpg to .JPG or something?
Typically this is called if there is a problem with your external media. Here's a workaround for it, but I typically try and solve versus make it go away.
setTimeout( function():void{fileReference.load();}, 1);
Hope this helps.
I ran across this issue and used the above setTimeout example but for a slightly different purpose. I was calling a php script that hit Twitter and got the same security issue in Flash debug player. I just wanted to add my example which builds on the above to show how you can use this "workaround" for URLLoader as well as fileReference.
var myXMLLoader:URLLoader = new URLLoader();
var urlStr:String = "http://www.yourdomain.com/php/twitter.php";
var myVariables:URLVariables = new URLVariables();
myVariables.twitterID = "yourtwitterID";
var myURLRequest:URLRequest = new URLRequest(urlStr)
myURLRequest.data = myVariables;
setTimeout(function():void { myXMLLoader.load( myURLRequest ); }, 1);
myXMLLoader.addEventListener(Event.COMPLETE, onXMLLoadHandler);
You need to handle the error:
loader.contentLoaderInfo.addEventListener(HTTPStatusEvent.HTTP_STATUS, onHTTPError);
protected function onHTTPError(e:HTTPStatusEvent):void{
trace("HTTPError"+e.status);
}
This way it will handle the error and works fine.
In response to headwinds:
In AS3 you need to import flash.utils.setTimeout. The syntax for setTimeout is setTimeout(A, B, ...rest);
Where B is the function to get called afterwards,
A is the delay in ms (e.g. 1000 for a second)
and C is any number of parameters you need to provide for the function, separated by a comma.
E.g.
import flash.utils.setTimeout;
// package, etc
//main function
setTimeout(respond, 500, true, false);
private function respond(A : Boolean, B : Boolean) : void {
var result : Boolean = A == B;
trace(result);
}