【发布时间】:2018-10-12 07:23:25
【问题描述】:
我正在开发 Xcode 10.0 - macOS 10.14 (Mojave)。我正在为我的学校项目做一个应用程序,该应用程序显示电影列表以及他们的海报和评级明星。每当我尝试启动我的应用程序时,都会遇到错误:
[默认] 无法加载 Info.plist 异常(eGPUOverrides)
但这似乎是系统的问题(正如我在 Apple 论坛上看到的那样)......第二个错误:
无法从 (NSApplication) 连接 (查看) 出口到 (NSView):缺少 setter 或实例变量
这些错误是否有某种联系?我正在查看 .xib 文件,试图将 Main.storyboard 设置为主界面,但我有空视图...使用 .xib 文件我什么都没有 - 应用程序启动,但只显示这两个错误。代码如下:
MasterViewController.m
#import "MasterViewController.h"
#import "NSObject+IntengineMovieData.h"
#import "NSObject+IntengineMovieDoc.h"
@interface MasterViewController ()
@end
@implementation MasterViewController
- (void)viewDidLoad {
[super viewDidLoad];
// Do view setup here.
}
- (NSView *)tableView:(NSTableView *)tableView viewForTableColumn:(NSTableColumn *)tableColumn row:(NSInteger)row {
NSTableCellView *cellView = [tableView makeViewWithIdentifier:tableColumn.identifier owner:self];
if([tableColumn.identifier isEqualToString:@"MoviesColumn"]) {
IntengineMovieDoc *movieDoc = [self.movies objectAtIndex:row];
cellView.imageView.image = movieDoc.thumbImage;
cellView.textField.stringValue = movieDoc.data.title;
return cellView;
}
return cellView;
}
- (NSInteger)numberOfRowsInTableView:(NSTableView *)tableView {
return [self.movies count];
}
@end
AppDelegate.m
#import "AppDelegate.h"
#import "NSObject+IntengineMovieDoc.h"
#include "MasterViewController.h"
@interface AppDelegate ()
@property (nonatomic, strong) IBOutlet MasterViewController *masterViewController;
@property (assign) IBOutlet NSWindow *window;
@end
@implementation AppDelegate
- (void)applicationDidFinishLaunching:(NSNotification *)aNotification {
self.masterViewController = [[MasterViewController alloc]
initWithNibName:@"MasterViewController" bundle:nil];
IntengineMovieDoc *movie1 = [[IntengineMovieDoc alloc] initWithTitle:@"The Godfather" rating:5 thumbImage:[NSImage imageNamed:@"TheGodfatherThumb.jpg"] fullImage:[NSImage imageNamed:@"TheGodfather.jpg"]];
IntengineMovieDoc *movie2 = [[IntengineMovieDoc alloc] initWithTitle:@"Tree of Life" rating:4 thumbImage:[NSImage imageNamed:@"TreeOfLifeThumb.jpg"] fullImage:[NSImage imageNamed:@"TreeOfLife.jpg"]];
IntengineMovieDoc *movie3 = [[IntengineMovieDoc alloc] initWithTitle:@"Taxi Driver" rating:5 thumbImage:[NSImage imageNamed:@"TaxiDriverThumb.jpg"] fullImage:[NSImage imageNamed:@"TaxiDriver.jpg"]];
NSMutableArray *movies = [NSMutableArray arrayWithObjects: movie1, movie2, movie3, nil];
self.masterViewController.movies = movies;
[self.window.contentView addSubview:self.masterViewController.view];
self.masterViewController.view.frame = ((NSView*)self.window.contentView).bounds;
}
- (void)applicationWillTerminate:(NSNotification *)aNotification {
// Insert code here to tear down your application
}
@end
编辑 1:好的,看来我在视图面板的Referencing Outlets 中有一个额外的插座。我没有添加,但删除此链接后,应用程序也不会显示。现在它只显示这个错误:
[默认] 无法加载 Info.plist 异常(eGPUOverrides)
【问题讨论】:
标签: objective-c xcode macos