registerNib fails for custom UICollectionViewCell in my UICollectionViewController - xib

I see a lot of problems out there related to the same error but none of the solutions worked for me. I don't see what is wrong and I keep getting the following exception:
-[UICollectionView registerNib:forCellReuseIdentifier:]: unrecognized selector sent to instance
I'm sure it's a silly thing. Happy to hear your thoughts!
Here is my setup
Thanks a lot!

Silly, indeed. I was using
registerNib:forCellReuseIdentifier
instead of
registerNib:forCellWithReuseIdentifier

Related

I am getting a missing a template error - I know for a fact i'm not

Error Message:
File Structure
I have checked everything already multiple times. Have searched the web long and hard. I can't find anything on this. I don't know what could possible be the issue! Please help someone!
Nevermind. HAHA you all are going to think im crazy. It's a name error. My mailbox controller is pointing to am inbox view and my view was named index -_- lol

Message Sent to Deallocated Instance iOS [_UILayoutGuide isDescendantOfView:]:

Trying to find the source of this EXC_BAD_ACCESS in my iOS App. I get the following on the console:
[_UILayoutGuide isDescendantOfView:]: message sent to deallocated instance 0x7fd14037d0e0
And have used Zombies to try to track this down:
I can't find the source of the problem. Double clicking on any of the stack traces in Zombies doesn't lead to any of my code.
Hope you can help - before I bang my head too hard off the wall!
-Thanks
I finally found the answer - the problem was a constraint in the Storyboard.
The constraint was not "installed", but I found that by deleting UI elements one by one I could track down the problem constraint. No apparent reason why it would cause a crash like this, but deleting it has fixed the issue.

I can't figure out what this iOS element is for xcode

http://i.stack.imgur.com/xzLyL.jpg
I am thinking of adding one of these ui elements to my app but for some reason, I can't find the name of it online. All I see are alerts. Does anyone know what they are called? Thanks!
those are called UIActionSheets, here is the link to the Class Reference
Did you try UIActionSheet? that is what it looks like

Rubymotion TableView Not not rendering all sections

I'm attempting to add a tableview to an existing UIViewController in my app. The implementation can be found here: https://gist.github.com/naderhen/8161526
It seems to be working okay for the most part, but it doesn't look like the delegate is calling the numberofSectionsinTableView method at all. Throwing some logging text in there returns nothing.
When I run the app in the simulator I get
There don't seem to be any errors in the console...I'm sure I am missing something very simple as I have done this a number of times in the past but can't get it working now.
Any help would be very much appreciated..thank you!
adding
def numberOfSectionsInTableView(tableView)
self.domains.length
end
seemed to fix it

Openfaces 3.0 running in WebSphere 7

Has anyone around gotten Openfaces 3.0 to run on WebSphere 7.0?
I keep on getting the following error:
java.lang.NullPointerException
at javax.faces.application.ResourceWrapper.getRequestPath(ResourceWrapper.java:118)
at org.openfaces.application.OpenFacesResource.getRequestPath(OpenFacesResource.java:36)
at org.openfaces.util.Resources.getInternalURL(Resources.java:133)
at org.openfaces.util.Resources.getUtilJsURL(Resources.java:234)
at org.openfaces.util.UtilPhaseListener.appendHeaderContent(UtilPhaseListener.java:60)
at org.openfaces.application.OpenFacesApplication.headAddedToView(OpenFacesApplication.java:79)
Any ideas? Thanks in advance.
floshton.
I don't do OpenFaces/Websphere, so I can't go in detail about this, but given the fact that ResourceWrapper#getRequestPath() delegates as per its source code the call as follows
return getWrapped().getRequestPath();
Where ResourceWrapper#getWrapped() is an abstract method which is to be implemented properly by the implementor. Given the trace, it's the org.openfaces.application.OpenFacesResource which is incorrectly returning null on getWrapped().
What the underlying cause is, is unclear since I don't have the hands on OpenFaces source code directly. I'd start by reporting this issue to the OpenFaces guys on their forum and/or issue tracker.

Resources