IPhone SDK: Objective-C++ Template keyword

I have a problem using templated code with the iPhone SDK. A simple example:
Create a new Cocoa Touch Application.
Rename AppDelegate.m to AppDelegate.mm
Paste the following into AppDelegate.mm:
This produces one compiler error:
expected unqualified-id before 'template'
The error is on the "template <class T>" line.
Any ideas?

That example is a little hard to understand when it gets interpreted as a tag....
An answer on another list seems to solve the problem. You have to be careful to keep any template code out of the implementation section (so keep it above the @implementation line). That includes importing any header files, of course.
Let me know if you're still having problems and I'll send you a simple example (formatting it correctly this time).

Similar Messages

Apparent Error in iPhone SDK template

There appears to be an error in the "Utility Application" template in Xcode's iPhone SDK.
The UIView subclasses that it creates, MainView and FlipsideView, contain this init function:
- (id)initWithFrame:(CGRect)frame {
if (self = [super initWithFrame:frame]) {
// Initialization code
return self;
but since the MainView and FlipsideView nib files instantiate the view objects, this method is not called. It should be this method instead:
- (id)initWithCoder:(NSCoder*)coder {
if ((self = [super initWithCoder:coder])) {
//something
return self;

Hi, have you checked this with a breakpoint? I thought since initWithFrame method is the designated initializer for the UIView class it's called within initWithCoder.

Learning iPhone SDK - Trying to draw an image

Although I have programmed for Mac in the last years, I have never used Mac-specific technologies as Cocoa (I have programmed more in OpenGL, SDL, and the like).
Now I am getting started with the iPhone SDK. I'd like to do some OpenGL|ES stuff, but since it is not supported in the Simulator, and you need to join the Developer Program to test stuff on directly on the device (and admission of new members is closed right now), I am focused on other stuff right now, like using Core Graphics for drawing images on the iPhone.
My application is based on the Cocoa Touch Application template. I left the default code except for a few changes.
In file "UntitledAppDelegate.m", I have changed the method applicationDidFinishLaunching to:
- (void)applicationDidFinishLaunching:(UIApplication *)application {
window = [[[UIWindow alloc] initWithFrame:[[UIScreen mainScreen] bounds]] autorelease];
contentView = [[[MyView alloc] initWithFrame:[[UIScreen mainScreen] applicationFrame]] autorelease];
[window addSubview:contentView];
[window makeKeyAndVisible];
Then, in the MyView interface file (MyView.h), I have added the attribute "UIImageView* image;" to the class, which is declared as a property, and synthesized.
In the class implementation (MyView.m), I have changed the method initWithFrame to:
- (id)initWithFrame:(CGRect)frame {
if (self = [super initWithFrame:frame]) {
self.backgroundColor = [UIColor darkGrayColor];
image = [self loadImageView:@"box01.png"];
[self addSubview:image];
return self;
loadImageView is a private method I have implemented as:
- (UIImageView *)loadImageView:(NSString *) imageName {
UIImage *img = [UIImage imageNamed:imageName];
UIImageView *theView = [[UIImageView alloc] initWithImage:img];
return theView;
Since I have loaded the UIImage, and initialized a UIImageView with it, and the image view is added as a subview of the main view attached to the window, I thought it should be everything needed to draw an image on the screen. But nothing is visible. The screen is simply black when I run this on the Simulator. It doesn't even set the background to dark gray.
So I need some help with this, I sure that anyone with experience in Mac programming will know how to help me.
Thank you in advance.
Message was edited by: Jedive

I removed the XIB file from the project, but that didn't help. It was a problem with my inexperience with Objective-C. When accessing class properties in a method of the same class, i was not putting "self." before the property (in C++ that's redundant). For example, in the line "window = [[[UIWindow alloc] initWithFrame:[[UIScreen mainScreen] bounds]] autorelease];". After adding it, it works correctly.

How to switch between views in iPhone SDK

I have been tasked to learn the iPhone SDK. I know Actionscript, Javascript and some Java, but I cannot understand the iPhone SDK at all. I cannot understand the syntax or how the multitude of files work together. Also, there are no tutorials for complete beginners that show step-by-step what to do and why.
All I am trying to make is an application with a couple of views that change when the user touches a button. What is the easiest way to switch from one view to another?
Also, what is an AppDelegate? What is "synthesize"? What is "nonatomic,retain"? Why can't I write code like this... theButton.onClick=loadView("NewView");

Ok, you really need to read up some on how Objective-C and Cocoa work.
That said, If you make a new project in XCode using the "Utility" template, you can immediately run it and see a view transition (flip).
Ultimately, however, what you're looking to do is way beyond what you should be expecting to be to be able to do at this point. Programming a scripting language (Javascript, ActionScript) is much different than programming in C/C+/Objective-C/Objective-C+. While not directly applicable to the iPhone, you'll probably want to buy and read Aaron Hillegass' book "Cocoa Programming for Mac OX X 3rd Edition".
There is a tutorial on the iPhone Dev Center (log in, main page, bottom right, under "resource types", click "Guides", and look for "iPhone Application Tutorial" on the next page) that is worth reading.
rob.

Build error (iPhone SDK)

Hi, I just started reading the book Programming in Objective-C 2.0 by Kochan and I'm already stuck at the beginning.
I can't seem to build anything without getting the same error. Even de "Hello world" templates you start out with don't work. I've tried several frameworks and even reinstalled the iPhone SDK but it didn't work.
This is the error I get:
Building target “prog1” of project “prog1” with configuration “Debug”
Checking Dependencies
Ld "/Users/dogafincan/Programma's/prog1/build/Debug/prog1" normal i386
cd "/Users/dogafincan/Programma's/prog1"
setenv MACOSXDEPLOYMENTTARGET 10.5
/Developer/usr/bin/gcc-4.0 -arch i386 -isysroot /Developer/SDKs/MacOSX10.5.sdk -L/Users/dogafincan/Programma's/prog1/build/Debug -F/Users/dogafincan/Programma's/prog1/build/Debug -filelist /Users/dogafincan/Programma's/prog1/build/prog1.build/Debug/prog1.build/Objects -normal/i386/prog1.LinkFileList -mmacosx-version-min=10.5 -framework Foundation -o /Users/dogafincan/Programma's/prog1/build/Debug/prog1
ld: file not found: /Users/dogafincan/Programmas/prog1/build/prog1.build/Debug/prog1.build/Objects- normal/i386/prog1.o
collect2: ld returned 1 exit status
------------------------------------------

newroz wrote:
/Developer/usr/bin/gcc-4.0 -arch i386
-isysroot /Developer/SDKs/MacOSX10.5.sdk
-L/Users/dogafincan/Programma's/prog1/build/Debug
-F/Users/dogafincan/Programma's/prog1/build/Debug
-filelist /Users/dogafincan/Programma's/prog1/build/prog1.build/Debug/prog1.build/Objects -normal/i386/prog1.LinkFileList
-mmacosx-version-min=10.5 -framework Foundation
-o /Users/dogafincan/Programma's/prog1/build/Debug/prog1
ld: file not found: /Users/dogafincan/Programmas/prog1/build/prog1.build/Debug/prog1.build/Objects- normal/i386/prog1.o
collect2: ld returned 1 exit status
For one, you are using one path with apostrophes (/Users/dogafincan/Programma's/) and somewhere else using a path (_ld: file not found: /Users/dogafincan/Programmas/_) that lacks them. Is that intended?
Try to keep folder names simple/brief, without punctuation to avoid these kinds of issues.
You might want to practice on a simpler structured basis, such as AS, first so you can make these kinds of mistakes and learn before jumping in the deep end of the pool.

IPhone SDK CodeSign Error: Redux (latest OS X update is broken)

This bug - http://discussions.apple.com/thread.jspa?threadID=1455699&start=0&tstart=0 - is back. My AdHoc project, which worked perfectly last week, has just stopped building, with this:
"object file format invalid or unsuitable"
As soon as I upgraded from 10.5.7 to 10.5.8, this bug appeared.
However, this bug was officially fixed in 10.5.7 - so, I'm guessing here, Apple has accidentally re-created it.
Unfortunately, I cannot add to the original post, because Apple has frozen the topic.
So, here's a new topic to ask if anyone else is having this problem, and what they did about it - is it exactly the same as the old bug? or is it different in some way?
I'm going to try some of the workarounds for the old bug - but hacking command line scripts isn't fun, and I'm worried I might break something even worse .

iPhone Dev Center
Downloads
Read me before downloading
If you have updated your device to iPhone OS 3.1.3 with iTunes, you must install iPhone SDK 3.1.3 in order to continue with your development.
*iPhone SDK 3.1.3*
iPhone SDK 3.1.3 includes the Xcode IDE, iPhone simulator, and a suite of additional tools for developing applications for iPhone and iPod touch.
_Posted: February 2, 2010_
Leopard Build: 9M2809a
Snow Leopard Build: 10M2003a
*Leopard Downloads*
iPhone SDK 3.1.3 with Xcode 3.1.4
iPhone SDK 3.1.3 with Xcode 3.1.4 Readme
*Snow Leopard Downloads*
iPhone SDK 3.1.3 with Xcode 3.2.1
iPhone SDK 3.1.3 with Xcode 3.2.1 Readme
*Other Downloads*
iPhone SDK Agreement
iPhone Configuration Utility

IPhone SDK 2.2 memory corruption

Hello. I'm working on an application for iPhone SDK 2.2 and seem to be having weird memory corruption problems. Not necessarily leaks because using Instruments shows my memory stamp never going above about 1.8 megs. The nature of the app is a database of animals so I'm constantly loading and unloading sounds and images. None of the objects are very large (at most I'll have 4 800k pngs loaded at once) and I've checked and rechecked my alloc/retain/release and everything is in order (hence no memory usage increase). However...after using the application for a while I'll notice strange behavior. For example:
1) we have a UILabel as the title for each page. After a while the font size of this will change.
2) I have several screens with a subclassed UIScrollView where images are loaded and then added to. The problem shows itself here by the images not showing up. there's no crash, stepping through the debugger shows that the image loads up fine, it's just that the image is not there.
3) I have a UILabel at the top of an animal description screen, which in the nib file is called "Animal Name" by default. This will change to show "Animal Name" at the top.
I've removed all audio in our latest build so that isn't the problem. What I'm starting to suspect is that altering anything defined in a nib file will cause corruption. For example, the UIScrollView is defined in the nib file, and I constantly am reassigning the contents of that with a UIImageView. This UIImageView is handled within the subview class like :
UIImageView *imgView = [[UIImageView alloc] initWithImage: [ UIImage imageWithContentsOfFile:[[NSBundle mainBundle ] pathForResource:imageToLoad ofType:@"png" ]] ];
imgView.tag = 50;
[self addSubview:imgView ];
[ imgView release ];
Then later when moving away from the screen I'll find that view's tag and remove it from the superview (since addSubView increases the retain count, the alloc+addSubView is cancelled by release+removeFromSuperView)
I can't explain why titles that are never changed would be affected, but it must somehow be related. What I'm wondering is: are there any known issues involving modification of the contents of objects defined in Nib files? Perhaps the memory allocated when initWithNibName is restrained, then any modification of objects allocated within it can cause corruption. I'm starting to think I should just alloc and free anything modified in code and skip using nib files altogether (I reset the text on buttons for example). If this is a known issue please let me know. I'll give you more information if I can.
Thank you

Just download the huge SDK package and install. No need to uninstall the old SDK.

IB 3.1 iPhone SDK - UITableViewController?

When you drag an instance of UITableViewController out of the IB Library in the iPhone SDK, you get a view with a tableView in it.
Now if you have an existing window and other objects in that window, including a tableView (that you are trying to add a controller for), how are you supposed to do it?
Usually, controller objects in IB just appear at the top-level in your nib file and have properties to connect them to the view object (a tableView) and the model object (the content).
What is this new thing where it opens a view with a tableView in it already?
Anybody know? Do I have to start the whole window with this view and add other objects to it? It's not even in the window - it doesn't even have its own window.

iPhone Dev Center
Downloads
Read me before downloading
If you have updated your device to iPhone OS 3.1.3 with iTunes, you must install iPhone SDK 3.1.3 in order to continue with your development.
*iPhone SDK 3.1.3*
iPhone SDK 3.1.3 includes the Xcode IDE, iPhone simulator, and a suite of additional tools for developing applications for iPhone and iPod touch.
_Posted: February 2, 2010_
Leopard Build: 9M2809a
Snow Leopard Build: 10M2003a
*Leopard Downloads*
iPhone SDK 3.1.3 with Xcode 3.1.4
iPhone SDK 3.1.3 with Xcode 3.1.4 Readme
*Snow Leopard Downloads*
iPhone SDK 3.1.3 with Xcode 3.2.1
iPhone SDK 3.1.3 with Xcode 3.2.1 Readme
*Other Downloads*
iPhone SDK Agreement
iPhone Configuration Utility

[iPhone] Navigation-Based Application template / UITableViewController

I'm new to development for both Mac OS X, the iPhone and Objective-C, but do have decent experience with C/C++. I'm trying to put together a series of simple iPhone applications to help expand my knowledge and wanted to ask whether or not I've got the right idea regarding my next test application.
I've used the Navigation-Based Application template to create an application that loads a Table View and populates it with a few items. I'm considering this Table View as the root menu for my application. Selecting an item from the Root Menu will take the user to a sub-menu (that is specific to the Root Menu selection). Selection of an item from the sub-menu will take the user to a view that'll let them perform a particular action.
I'm wondering the best way to go about structuring this kind of application? Should I create a controller class and accompanying xib for each of my sub-menus? If this is the case, would I have to use the didSelectRowAtIndexPath method to detect which menu item has been selected in order to determine which sub-menu view to push?
I'm happy to get my hands dirty and experiment (which is why I'm taking these baby steps), but I'm hoping someone with a little experience can come along and shed some light on how a relative professional would go about doing something like this?

Sounds like a good approach. You can use initWithNibName to load a view from a nib / xib. You can also re-use the same xib for different instances of the submenu view by parametrizing initWithNibName and do any customization to the controls in viewDidLoad.

Do synthesized instance variables work in iPhone SDK?

I tried using Obj-C properties to synthesize not only the accessor methods, but also the instance variable. I ended up with an error saying something like "...must explicitly name an ivar...".
I was under the impression the iPhone ran the modern (64-bit) Objective-C runtime. I'm using xCode 3.x and iPhone SDK 2.2. Are synthesized instance variables not supported, or do I need to change some xCode/project configuration settings to activate this support (I'd really like to use it)?
Does the fact that I'm linking to the Sen Test Kit Framework, or running on a relatively old Intel MacBook Pro cause this problem? If the 2.2 SDK does not support synthesized instance variables, does iPhone SDK 3.0 beta support them?
Note that I would need the synthesized ivar support to work on the iPhone simulator too (obviously) so that I can do testing. Hopefully the iPhone simulator supports the modern Obj-C 2.0 runtime.
Thank You,
Eric

orangekay wrote:
A. I don't see that anywhere in the Objective-C 2.0 language specification, so I don't believe this has anything to do with the iPhone SDK.
B. I don't see any point in adding such a thing to the language as it accomplishes nothing that could not be handled with a standard ivar declaration.
This sounds like a feature you imagined.
Yeah, right I imagined it. Get a clue, will you?
http://developer.apple.com/documentation/Cocoa/Conceptual/ObjectiveC/Articles/oc Properties.html#//apple_ref/doc/uid/TP30001163-CH17-SW3
In general the behavior of properties is identical on all runtimes (see Runtime Versions and Platforms in Objective-C 2.0 Runtime Programming Guide). There is one key difference: the modern runtime supports instance variable synthesis whereas the legacy runtime does not.
For @synthesize to work in the legacy runtime, you must either provide an instance variable with the same name and compatible type of the property or specify another existing instance variable in the @synthesize statement. With the modern runtime, if you do not provide an instance variable, the compiler adds one for you. For example, given the following class declaration and implementation:
@interface MyClass : NSObject {
float sameName;
float otherName;
@property float sameName;
@property float differentName;
@property float noDeclaredIvar;
@end
@implementation MyClass
@synthesize sameName;
@synthesize differentName=otherName;
@synthesize noDeclaredIvar;
@end
the compiler for the legacy runtime would generate an error at @synthesize noDeclaredIvar; whereas the compiler for the modern runtime would add an instance variable to represent noDeclaredIvar.

Troubleshooting iPhone SDK build 9M2199 beta 7 ...

I successfully installed the iPhone SDK last night but seem to have a few problems: a) the DOC SET for the "Apple iPhone OS 2.0" does not seem to work, retried several times.
b) when trying to follow the "Getting started" tutorial I noticed that the install did not install a "Cocoa Touch template" in the New Project.
I did try to re-install the same thing again but still no luck.

I am glad I am not the only one here! I kept on thinking the installation must have gone wrong somewhere.
The probable new names I think are:
Cocoa Touch OpenGL Application -> OpenGL ES Application
Cocoa Touch Tab Bar -> Tab Bar Application
Cocoa Touch Utility -> Utility Application
The unclear ones:
Cocoa Touch Application -> ?
Cocoa Touch List -> ?
? -> Navigation-Based Application
? -> View-Based Application
? -> Window-Based Application
Does anyone know when the tutorials are updated to what the SDK actually looks like?
Message was edited by: BelAus

IPhone SDK Help!

In the video tutorial in iTunes for the introduction to iPhone SDK, it says for my project template to be Cocoa Touch List. I don't have any cocoa touch options displayed on my project templates!

If you're running the official version, you won't see it anymore. You'll have to manually create the classes.

IPhone SDK: unrecognized selector

I'm relatively new to Objective-C/iPhone SDK development. I have an issue that really seems to produce random (or at least nondeterministic) errors, all of which are "unrecognized selector" errors.
I have a UITableViewController that is populated with table names from a MySQL database. When I select a table name, a second UITableViewController is created to display detailed data. I thought this was working just fine, but I discovered I have problems when I select a certain table name, (detailed results are displayed in second UITableViewController), go back, select the same table name, (...), go back, and select the same table name a third time. The Simulator explodes and gives me an error like:
* -[UICGColor length]: unrecognized selector sent to instance 0x1050810
Sometimes it's related to UICGColor, sometimes it's related to CALayerArray. Sometimes it doesn't produce any error at all and just terminates.
What's also weird is that only some of the table names cause this to happen. Also, if I cycle through several table names (i.e., not select the same table over and over), the app is fine. I would tend to think that maybe something is wrong with my database or MySQL C API usage, but the fact that things are perfectly fine the first and second (and third and fourth and ... and nth for some tables) time baffles me. I'm not using any dynamic method calling either -- just straight
[ object method: ] syntax, so I'm not sure how it suddenly can "lose" the selector reference that it was perfectly happy to use earlier. As far as I can tell, I'm releasing memory as necessary.
Any clues why this seems to be so weird and unpredictable? I can provide source if it would help.

Ugh. Problem solved. I was tampering with autorelease, and it got me into trouble. I had this:
query = [ [ [ NSString alloc ] initWithFormat:@"...%@", [ [ tableView cellForRowAtIndexPath:indexPath ] text ] ] autorelease ];
I thought that I should autorelease the "anonymous" object I created. It made sense at the time, but upon thinking about retain/release more closely, it's so clear now.

IPhone SDK - Ideas for pop-up menus

I have a screen where there are quite a few items which are of the multiple-choice type. In other platforms we use a combo box (pick lists) to do this.
On the iPhone SDK the only thing that comes close is the UIPickerView which is too heavy IMHO.
Currently i am using a full screen pop-up with a UITableView inside it for the menu items. It is functional but not cool.
I guess i could create a view which is rendered as a pop-up and add it as a subview to the parent and make it behave like a pop-up menu.
Has anyone tried do implement one? I would greatly appreciate your ideas on this.
Thanks,
-TRS
-TRS

"redstonegirl" <[email protected]> wrote in
message
news:eo0dfm$k4r$[email protected]..
> I'm new to this, and I'm wondering if it is suggested to
use this drop
> down for a side menu bar. I am considering doing this
but my menu must be
> on the side.
Yes, once you master the tutorial on creating these type of
menus, you can
have them as dropdowns, or flyouts (as they are commonly
called when
attached to a vertical menu system).
Nadia
Adobe® Community Expert : Dreamweaver
Tutorials |SEO |Templates
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IPhone SDK 3.1: Problem compiling first Hello World App

Hi,
I am new to XCode, Mac OS and iPhone Development.
I had already installed the earlier iPhone SDK (version prior to the latest 3.1) into my Mac OS 10.6. I was not able to run
the hello world program through xCode as while opting for Build and Run, the simulator it was giving me an error saying that it cannot find the right SDK.
I had assumed that the old SDK is not compatible with the new Mac OS 10.6 (Snow Leopard). I had then uninstalled the old
iPhone SDK using Terminal tool, using the command line given in the xCode uninstall guide.
Installed the latest iPhone SDK (version 3.1), and then tried to compile the hello world app through xCode. Now I am getting the following error:
*error: can't exec '/Developer/Platforms/iPhoneSimulator.platform/Developer/usr/bin/gcc-4.2' (No such file or directory*)
I had located the above mentioned directory and could not find the file: "gcc-4.2" as mentioned in the error. Instead
executable files like "i686-apple-darwin10-gcc-4.2.1" are present there.
My Project Settings are:
Project Format - xcode 3.2 -compatible
Base SDK - iPhone Simulator 3.1
Compiler Version - System Default (GCC 4.2)
I am totally confused here, as I don't know how to correctly set up the ENV, as I thought the iPhone installer SDK does that automatically.
Please help me out.
Thanks in advance for your time,
JC.
Error Messages:
Build helloworldxc of project helloworldxc with configuration Debug
ProcessPCH /var/folders/P-/P-zMg0EzHree36VYyqKEvU+TI/-Caches-/com.apple.Xcode.501/SharedPrecompiledHeaders/helloworldxcPrefix-gylsydenhucpkgfnujlgvzvhfhzd/helloworldxcPrefix.pch.gch helloworldxc_Prefix.pch normal i386 objective-c com.apple.compilers.gcc.4_2
cd "/Users/jaideepchakravorty/Jaideep/R&D/helloworldxc"
setenv LANG en_US.US-ASCII
setenv PATH "/Developer/Platforms/iPhoneSimulator.platform/Developer/usr/bin:/Developer/usr /bin:/usr/bin:/bin:/usr/sbin:/sbin"
/Developer/Platforms/iPhoneSimulator.platform/Developer/usr/bin/gcc-4.2 -x objective-c-header -arch i386 -fmessage-length=0 -pipe -std=c99 -Wno-trigraphs -fpascal-strings -fasm-blocks -O0 -Wreturn-type -Wunused-variable -D_IPHONE_OS_VERSION_MINREQUIRED=30000 -isysroot /Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator3.1 .sdk -fvisibility=hidden -mmacosx-version-min=10.5 -gdwarf-2 -iquote /Users/jaideepchakravorty/Jaideep/R&D/helloworldxc/build/helloworldxc.build/Deb ug-iphonesimulator/helloworldxc.build/helloworldxc-generated-files.hmap -I/Users/jaideepchakravorty/Jaideep/R&D/helloworldxc/build/helloworldxc.build/D ebug-iphonesimulator/helloworldxc.build/helloworldxc-own-target-headers.hmap -I/Users/jaideepchakravorty/Jaideep/R&D/helloworldxc/build/helloworldxc.build/D ebug-iphonesimulator/helloworldxc.build/helloworldxc-all-target-headers.hmap -iquote /Users/jaideepchakravorty/Jaideep/R&D/helloworldxc/build/helloworldxc.build/Deb ug-iphonesimulator/helloworldxc.build/helloworldxc-project-headers.hmap -F/Users/jaideepchakravorty/Jaideep/R&D/helloworldxc/build/Debug-iphonesimulato r -I/Users/jaideepchakravorty/Jaideep/R&D/helloworldxc/build/Debug-iphonesimulato r/include -I/Users/jaideepchakravorty/Jaideep/R&D/helloworldxc/build/helloworldxc.build/D ebug-iphonesimulator/helloworldxc.build/DerivedSources/i386 -I/Users/jaideepchakravorty/Jaideep/R&D/helloworldxc/build/helloworldxc.build/D ebug-iphonesimulator/helloworldxc.build/DerivedSources -c /Users/jaideepchakravorty/Jaideep/R&D/helloworldxc/helloworldxc_Prefix.pch -o /var/folders/P-/P-zMg0EzHree36VYyqKEvU+TI/-Caches-/com.apple.Xcode.501/SharedPrecompiledHeaders/helloworldxcPrefix-gylsydenhucpkgfnujlgvzvhfhzd/helloworldxcPrefix.pch.gch
while compiling hellowworldxc_Prefix.pch,
error: can't exec '/Developer/Platforms/iPhoneSimulator.platform/Developer/usr/bin/gcc-4.2' (No such file or directory)

Could you let me know as where is the xcode setting through which it is looking for the compiler in the following path ? This path is probably wrong (Pls refer to the error messages)
I'm not sure this will be of any help to you -- I'm not sure if it's the answer you're looking for, since I don't really know enough on the subject. However, this may answer your question, or at least maybe help you find the answer for yourself, so it's worth a shot. Try going to Edit Project Settings in the Project menu, and once the Project Settings open, select the Build tab. Search through this and see if you find any preferences along the lines of what you are looking for. In particular I would try the sections toward the bottom about the GCC 4.0 compiler. Sorry if this was a waste of time, but I wanted to try...

IPhone SDK: Objective-C++ Template keyword

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