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POError: this class is not key value coding-compliant for the key projectToolBar?
 

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  1. POError: this class is not key value coding-compliant for the key projectToolBar?
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    <p>Hey I can't figure out an error I got. I had my App working and then I'm not sure what I did but it won't open now and instead I get this error:</p> <pre><code>Terminating app due to uncaught exception 'NSUnknownKeyException', reason: '[&lt;TaskViewController 0x16c9b0&gt; setValue:forUndefinedKey:]: this class is not key value coding-compliant for the key projectToolBar.' </code></pre> <p>Any Ideas what might be the problem? I can add my project code if I need to...</p> <h2>edit:</h2> <p>So i looked and in the interface builder/storyboard there was a link to projectToolBar that didn't have a corresponding line in the header file. I deleted the problem in IB, however, now I am getting a new error and it still isn't working.</p> <pre><code>*** Terminating app due to uncaught exception 'NSUnknownKeyException', reason: '[&lt;TaskViewController 0x132dd0&gt; setValue:forUndefinedKey:]: this class is not key value coding-compliant for the key projectView.' </code></pre> <p>Here is my taskviewController class:</p> <pre><code>#import &lt;UIKit/UIKit.h&gt; #import "AppDelegate.h" #import "newTaskWindow.h" @interface TaskViewController : UIViewController &lt;DismissPopoverDelegate&gt;{ IBOutlet UIScrollView *taskScrollView; AppDelegate * _appDelegate; UIDeviceOrientation orientation; IBOutlet UIView *newTaskView; IBOutlet UIBarButtonItem *newTaskButton; IBOutlet UIBarButtonItem *newTeamMemberButton; IBOutlet UIBarButtonItem *newProjectButton; IBOutlet UIView*taskView; IBOutlet UIToolbar *taskToolBar; NSMutableArray *teamMembers; NSMutableArray *projects; NSMutableArray *tasks; //UIPopoverController *taskPop; int countForX; int countForY; int xOffSet; int yOffset; int xMult; int yMult; int viewContentSize; int countForTaskView; int maxCountForX; int maxCountForY; int incrementForYOffset; int viewContentSizeBase; } - (IBAction)newTask:(id)sender; - (IBAction)newTeamMember:(id)sender; - (IBAction)newProject:(id)sender; -(void)setTasksInScreen; @property(nonatomic, retain) AppDelegate * appDelegate; @property (nonatomic, retain) UIPopoverController *myPopover; @end @protocol NewsVcDelegate &lt;NSObject&gt; - (void)FirstViewController:(TaskViewController*)controller didSelectObject:(id)object; @end </code></pre> <p>// FirstViewController.m</p> <pre><code>#import "TaskViewController.h" #import "newTaskWindow.h" #import "TeamMember.h" #import "Project.h" #import "newTeamMemberWindow.h" #import "newProjectWindow.h" @implementation TaskViewController @synthesize myPopover; @synthesize appDelegate; - (void)didReceiveMemoryWarning { [super didReceiveMemoryWarning]; // Release any cached data, images, etc that aren't in use. } #pragma mark - View lifecycle - (void)viewDidLoad { NSLog(@"Made it to TaskViewController"); self.appDelegate = (AppDelegate *)[[UIApplication sharedApplication] delegate]; [[UIDevice currentDevice] beginGeneratingDeviceOrientationNotifications]; [[NSNotificationCenter defaultCenter] addObserver: self selector: @selector(deviceOrientationDidChange:) name: UIDeviceOrientationDidChangeNotification object: nil]; [self setTasksInScreen]; [super viewDidLoad]; // Do any additional setup after loading the view, typically from a nib. } //create new Team member in popover myPopover -(IBAction)newTeamMember:(id)sender{ if ([self.myPopover isPopoverVisible]) { //using the setters and getters "goes thru the proper channels" when accessing objects [self.myPopover dismissPopoverAnimated:YES]; } else { newTeamMemberWindow *teamMemberWindow = [[newTeamMemberWindow alloc]init]; [teamMemberWindow setDelegate:self]; UIPopoverController *teamMemberPop = [[UIPopoverController alloc]initWithContentViewController:teamMemberWindow]; [teamMemberPop setDelegate:self]; [teamMemberPop setPopoverContentSize:CGSizeMake(300, 450)]; //NSLog(@"Got to 6"); self.myPopover = teamMemberPop; [self.myPopover presentPopoverFromBarButtonItem:newTeamMemberButton permittedArrowDirections:UIPopoverArrowDirectionAny animated:YES]; } } //Create new Project in popover myPopover -(IBAction)newProject:(id)sender{ if ([self.myPopover isPopoverVisible]) { //using the setters and getters "goes thru the proper channels" when accessing objects [self.myPopover dismissPopoverAnimated:YES]; } else { newProjectWindow *projectWindow = [[newProjectWindow alloc]init]; [projectWindow setDelegate:self]; UIPopoverController *projectPop = [[UIPopoverController alloc]initWithContentViewController:projectWindow]; [projectPop setDelegate:self]; [projectPop setPopoverContentSize:CGSizeMake(300, 450)]; self.myPopover = projectPop; [self.myPopover presentPopoverFromBarButtonItem:newProjectButton permittedArrowDirections:UIPopoverArrowDirectionAny animated:YES]; } } //Create new Task in popover myPopover -(IBAction)newTask:(id)sender{ if ([self.myPopover isPopoverVisible]) { [self.myPopover dismissPopoverAnimated:YES]; } else { NSString* test1 = [[NSString alloc]initWithFormat:@"Robby"]; [teamMembers addObject:test1]; newTaskWindow *newTaskWin = [[newTaskWindow alloc]init]; [newTaskWin setDelegate:self]; UIView *test = [[UIView alloc]init]; [newTaskWin setTeamMembers:teamMembers]; test = newTaskWin.view; UIPopoverController *taskPop = [[UIPopoverController alloc]initWithContentViewController:newTaskWin]; [taskPop setDelegate:self]; [taskPop setPopoverContentSize:CGSizeMake(300, 450)]; self.myPopover = taskPop; [self.myPopover presentPopoverFromBarButtonItem:newTaskButton permittedArrowDirections:UIPopoverArrowDirectionAny animated:YES]; } } -(void)setTasksInScreen{ //remove all views that were in The task view. If you don't do this, a new view is placed on top everytime you call setTasksInScreen method and the buttons begin to overlap. for (UIView *view in [taskView subviews]) { [view removeFromSuperview]; } //The placement of the buttons is different depending on which orientation we are in. We handle this with an if statement if((self.interfaceOrientation == UIInterfaceOrientationPortrait) || (self.interfaceOrientation == UIInterfaceOrientationPortraitUpsideDown)){ countForX = 0; countForY = 0; xOffSet = 27; yOffset = 60; maxCountForX = 3; maxCountForY = 4; incrementForYOffset = 911; xMult = 250; yMult = 210; viewContentSize = 0; countForTaskView = 1; viewContentSizeBase = 911; NSLog(@"Portrait view"); } else{ countForX = 0; countForY = 0; maxCountForX = 4; maxCountForY = 3; incrementForYOffset = 654; xOffSet = 41; yOffset = 50; xMult = 240; yMult = 200; viewContentSize = 0; countForTaskView = 1; viewContentSizeBase = 654; NSLog(@"LandScape view"); } //Create Scrollview to be able to scroll through the different tasks taskScrollView = [[UIScrollView alloc] initWithFrame:CGRectMake(0, 0, self.view.frame.size.width,self.view.frame.size.height -45)]; tasks = [[NSMutableArray alloc] initWithArray:self.appDelegate.tasks]; Task *tempTask = [[Task alloc]init]; for(int i =0; i &lt; [tasks count]; i++){ tempTask = [tasks objectAtIndex:i]; NSDateFormatter *formatter = [[NSDateFormatter alloc] init]; //Set the style that you want the date to be here (ie. MM-DD-YYYY ect) [formatter setDateStyle:NSDateFormatterFullStyle]; NSDate *endDateForButton = [tempTask endDate]; //Use custom Button so that you can add in background pic UIButton *button = [UIButton buttonWithType:UIButtonTypeCustom]; button.frame = CGRectMake(xOffSet+(countForX*xMult), yOffset +(countForY*yMult), 215, 156); UIImage *buttonBackground = [UIImage imageNamed:@"rectangleImage.png"]; [button setBackgroundImage:buttonBackground forState:UIControlStateNormal]; //add labels to button for information UILabel *taskName = [[UILabel alloc]initWithFrame:CGRectMake(5, 5, 200, 45)]; taskName.text = [tempTask taskName]; [taskName setTextAlignment:UITextAlignmentCenter]; [button addSubview:taskName]; //Label that says "Due on" UILabel *dueLabel = [[UILabel alloc]initWithFrame:CGRectMake(5, 50, 200, 45)]; dueLabel.text = @"Due on"; [dueLabel setTextAlignment:UITextAlignmentCenter]; [button addSubview:dueLabel]; UILabel *endDate = [[UILabel alloc]initWithFrame:CGRectMake(5, 80, 200, 45)]; endDate.text = [formatter stringFromDate:[tempTask endDate]]; [endDate setTextAlignment:UITextAlignmentCenter]; [button addSubview:endDate]; countForX++; if(countForX &gt;= maxCountForX) { countForY++; countForX = 0; } if(countForY &gt;=maxCountForY) { countForY = 0; countForX = 0; yOffset +=incrementForYOffset; countForTaskView++; } [taskScrollView addSubview:button]; }//for loop [taskView addSubview:taskScrollView]; [taskView bringSubviewToFront:taskToolBar]; //[taskScrollView addSubview:viewForTaskScrollView]; viewContentSize = viewContentSizeBase * (countForTaskView); taskScrollView.contentSize = CGSizeMake(taskView.frame.size.width, viewContentSize); [taskScrollView setPagingEnabled:YES]; } -(void)setProjectsInScreen{ //remove all views that were in The task view. If you don't do this, a new view is placed on top everytime you call setTasksInScreen method and the buttons begin to overlap. for (UIView *view in [taskView subviews]) { [view removeFromSuperview]; } //The placement of the buttons is different depending on which orientation we are in. We handle this with an if statement if((self.interfaceOrientation == UIInterfaceOrientationPortrait) || (self.interfaceOrientation == UIInterfaceOrientationPortraitUpsideDown)){ countForX = 0; countForY = 0; xOffSet = 27; yOffset = 60; maxCountForX = 3; maxCountForY = 4; incrementForYOffset = 911; xMult = 250; yMult = 210; viewContentSize = 0; countForTaskView = 1; viewContentSizeBase = 911; NSLog(@"Portrait view"); } else{ countForX = 0; countForY = 0; maxCountForX = 4; maxCountForY = 3; incrementForYOffset = 654; xOffSet = 41; yOffset = 50; xMult = 240; yMult = 200; viewContentSize = 0; countForTaskView = 1; viewContentSizeBase = 654; NSLog(@"LandScape view"); } //Create Scrollview to be able to scroll through the different tasks taskScrollView = [[UIScrollView alloc] initWithFrame:CGRectMake(0, 0, self.view.frame.size.width,self.view.frame.size.height -45)]; projects = [[NSMutableArray alloc] initWithArray:self.appDelegate.projects]; Project *tempProject = [[Project alloc]init]; for(int i =0; i &lt; [tasks count]; i++){ tempProject = [tasks objectAtIndex:i]; UIButton *button = [UIButton buttonWithType:UIButtonTypeCustom]; button.frame = CGRectMake(xOffSet+(countForX*xMult), yOffset +(countForY*yMult), 215, 156); UIImage *buttonBackground = [UIImage imageNamed:@"rectangleImage.png"]; [button setBackgroundImage:buttonBackground forState:UIControlStateNormal]; //add labels to button for information UILabel *projectName = [[UILabel alloc]initWithFrame:CGRectMake(5, 5, 200, 45)]; projectName.text = [tempProject projectName]; [projectName setTextAlignment:UITextAlignmentCenter]; [button addSubview:projectName]; //Label that says "Due on" UILabel *dueLabel = [[UILabel alloc]initWithFrame:CGRectMake(5, 50, 200, 45)]; dueLabel.text = @"Due on"; [dueLabel setTextAlignment:UITextAlignmentCenter]; [button addSubview:dueLabel]; countForX++; if(countForX &gt;= maxCountForX) { countForY++; countForX = 0; } if(countForY &gt;=maxCountForY) { countForY = 0; countForX = 0; yOffset +=incrementForYOffset; countForTaskView++; } [taskScrollView addSubview:button]; }//for loop [taskView addSubview:taskScrollView]; [taskView bringSubviewToFront:taskToolBar]; //[taskScrollView addSubview:viewForTaskScrollView]; viewContentSize = viewContentSizeBase * (countForTaskView); taskScrollView.contentSize = CGSizeMake(taskView.frame.size.width, viewContentSize); [taskScrollView setPagingEnabled:YES]; } -(void)setTeamMembersInScreen{ //remove all views that were in The task view. If you don't do this, a new view is placed on top everytime you call setTasksInScreen method and the buttons begin to overlap. for (UIView *view in [taskView subviews]) { [view removeFromSuperview]; } //The placement of the buttons is different depending on which orientation we are in. We handle this with an if statement if((self.interfaceOrientation == UIInterfaceOrientationPortrait) || (self.interfaceOrientation == UIInterfaceOrientationPortraitUpsideDown)){ countForX = 0; countForY = 0; xOffSet = 27; yOffset = 60; maxCountForX = 3; maxCountForY = 4; incrementForYOffset = 911; xMult = 250; yMult = 210; viewContentSize = 0; countForTaskView = 1; viewContentSizeBase = 911; NSLog(@"Portrait view"); } else{ countForX = 0; countForY = 0; maxCountForX = 4; maxCountForY = 3; incrementForYOffset = 654; xOffSet = 41; yOffset = 50; xMult = 240; yMult = 200; viewContentSize = 0; countForTaskView = 1; viewContentSizeBase = 654; NSLog(@"LandScape view"); } //Create Scrollview to be able to scroll through the different tasks taskScrollView = [[UIScrollView alloc] initWithFrame:CGRectMake(0, 0, self.view.frame.size.width,self.view.frame.size.height -45)]; tasks = [[NSMutableArray alloc] initWithArray:self.appDelegate.tasks]; Task *tempTask = [[Task alloc]init]; for(int i =0; i &lt; [tasks count]; i++){ tempTask = [tasks objectAtIndex:i]; NSDateFormatter *formatter = [[NSDateFormatter alloc] init]; //Set the style that you want the date to be here (ie. MM-DD-YYYY ect) [formatter setDateStyle:NSDateFormatterFullStyle]; NSDate *endDateForButton = [tempTask endDate]; //Use custom Button so that you can add in background pic UIButton *button = [UIButton buttonWithType:UIButtonTypeCustom]; button.frame = CGRectMake(xOffSet+(countForX*xMult), yOffset +(countForY*yMult), 215, 156); UIImage *buttonBackground = [UIImage imageNamed:@"rectangleImage.png"]; [button setBackgroundImage:buttonBackground forState:UIControlStateNormal]; //add labels to button for information UILabel *taskName = [[UILabel alloc]initWithFrame:CGRectMake(5, 5, 200, 45)]; taskName.text = [tempTask taskName]; [taskName setTextAlignment:UITextAlignmentCenter]; [button addSubview:taskName]; //Label that says "Due on" UILabel *dueLabel = [[UILabel alloc]initWithFrame:CGRectMake(5, 50, 200, 45)]; dueLabel.text = @"Due on"; [dueLabel setTextAlignment:UITextAlignmentCenter]; [button addSubview:dueLabel]; UILabel *endDate = [[UILabel alloc]initWithFrame:CGRectMake(5, 80, 200, 45)]; endDate.text = [formatter stringFromDate:[tempTask endDate]]; [endDate setTextAlignment:UITextAlignmentCenter]; [button addSubview:endDate]; countForX++; if(countForX &gt;= maxCountForX) { countForY++; countForX = 0; } if(countForY &gt;=maxCountForY) { countForY = 0; countForX = 0; yOffset +=incrementForYOffset; countForTaskView++; } [taskScrollView addSubview:button]; }//for loop [taskView addSubview:taskScrollView]; [taskView bringSubviewToFront:taskToolBar]; //[taskScrollView addSubview:viewForTaskScrollView]; viewContentSize = viewContentSizeBase * (countForTaskView); taskScrollView.contentSize = CGSizeMake(taskView.frame.size.width, viewContentSize); [taskScrollView setPagingEnabled:YES]; } - (void) dismissPopover:(NSString *)data { /* Dismiss you popover here and process data */ [self.myPopover dismissPopoverAnimated:YES]; [self setTasksInScreen]; //[myPopover dismissPopoverAnimated:YES]; } // Some method, when you create popover -(BOOL)popoverControllerShouldDismissPopover:(UIPopoverController *)popoverController{ return YES; } -(void)popoverControllerDidDismissPopover:(UIPopoverController *)popoverController{ } - (void)viewDidUnload { [super viewDidUnload]; // Release any retained subviews of the main view. // e.g. self.myOutlet = nil; } - (void)viewWillAppear:(BOOL)animated { [super viewWillAppear:animated]; } - (void)viewDidAppear:(BOOL)animated { [super viewDidAppear:animated]; } - (void)viewWillDisappear:(BOOL)animated { [super viewWillDisappear:animated]; } - (void)viewDidDisappear:(BOOL)animated { [super viewDidDisappear:animated]; } - (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation { return (interfaceOrientation == UIInterfaceOrientationPortrait || interfaceOrientation == UIInterfaceOrientationPortraitUpsideDown || interfaceOrientation == UIInterfaceOrientationLandscapeRight || interfaceOrientation == UIInterfaceOrientationLandscapeLeft); } - (void)deviceOrientationDidChange:(NSNotification *)notification { [self setTasksInScreen]; } </code></pre> <p>@end</p>
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    1. USRob
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      1. POError: this class is not key value coding-compliant for the key projectToolBar?
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      1. VTUpMod
    1. COIf you could post code, that'd be helpful. However, my guess is that your TaskViewController doesn't have a property "projectToolBar" defined in it. If you have got something of that name defined in your class, ensure that the case matches.
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      1. POError: this class is not key value coding-compliant for the key projectToolBar?
      1. UStwilson
    2. CO@twilson I added some code...
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      1. POError: this class is not key value coding-compliant for the key projectToolBar?
      1. USRob
    3. COUnless I'm missing something, your TaskViewController doesn't have a projectView (another XIB thing), it does however have a taskView and newTaskView.
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      1. POError: this class is not key value coding-compliant for the key projectToolBar?
      1. UStwilson
 

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