Ios 使用MPMoviePlayerController或Webview播放视频时应用程序崩溃

我无法从本地播放视频。应用程序正在崩溃，但控制台中未显示任何错误消息

代码如下

// Player..
            NSURL* videoURL = [NSURL fileURLWithPath:videoPath];

            self.mpPlayer = [[MPMoviePlayerController alloc] initWithContentURL:videoURL];
            [self.mpPlayer prepareToPlay];
            [self.mpPlayer play];

            //For viewing partially.....
            [self.mpPlayer.view setFrame:CGRectMake(0, 0, imageWidth, imageHeight)];
            [self.mpPlayer.view setCenter:CGPointMake(self.bounds.size.width/2, self.bounds.size.height/2)];
            self.mpPlayer.view.backgroundColor = [UIColor grayColor];

            self.mpPlayer.repeatMode = MPMovieRepeatModeOne;
            self.mpPlayer.fullscreen = NO;
            self.mpPlayer.movieSourceType = MPMovieSourceTypeFile;
            [self.mpPlayer setControlStyle:MPMovieControlStyleNone];
            self.mpPlayer.scalingMode = MPMovieScalingModeAspectFit;

            [self addSubview:self.mpPlayer.view];



// Webview

            NSURL* videoURL = [NSURL fileURLWithPath:videoPath];

            NSURLRequest *request = [[NSURLRequest alloc] initWithURL:videoURL];

            UIWebView *webView = [[UIWebView alloc] initWithFrame:CGRectMake(0, 0, imageWidth, imageHeight)];
            [webView setCenter:CGPointMake(self.bounds.size.width/2, self.bounds.size.height/2)];
            [webView loadRequest:request];

请让我知道，如果我做了任何错误的代码

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关于这一点，

试试这样：

NSURL* videoURL = [NSURL fileURLWithPath:videoPath];
self.mpPlayer = [[MPMoviePlayerController alloc] initWithContentURL:videoURL];

[self.mpPlayer.view setFrame:CGRectMake(0, 0, imageWidth, imageHeight)];
[self.mpPlayer.view setCenter:CGPointMake(self.bounds.size.width/2, self.bounds.size.height/2)];
self.mpPlayer.view.backgroundColor = [UIColor grayColor];

        self.mpPlayer.repeatMode = MPMovieRepeatModeOne;
        self.mpPlayer.fullscreen = NO;
        self.mpPlayer.movieSourceType = MPMovieSourceTypeFile;
        [self.mpPlayer setControlStyle:MPMovieControlStyleNone];
        self.mpPlayer.scalingMode = MPMovieScalingModeAspectFit;

        [self addSubview:self.mpPlayer.view];


 [self.mpPlayer play];

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问题解决了，实际上是由于异常断点。我把它取下来了，它现在可以工作了