滚动UITableview时发生崩溃
当我使用telugu脚本滚动tableview时，我的应用程序在main.m @autoreleasepool中获得EXC_BAD_ACCESS，并且仅在iOS 9中而不是在iOS 10中，我也尝试使用iOS 8和模拟器，但它也没有，当我有英文/泰米尔文字时，它不会崩溃。
此外我没有在控制台中获得任何崩溃日志，我尝试使用NSZombieEnbled获取日志是，然后在zombie对象发生崩溃的仪器中，我没有得到任何线索，比如哪个块/代码行导致此崩溃，所以我发布了我的uitableview和下面的uitableviewcell代码
在CustomTableView.m
中- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView {
return 1;
}
- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section {
return synopsisArray.count;
}
-(CGFloat)tableView:(UITableView*)tableView heightForRowAtIndexPath:(NSIndexPath*)indexPath {
return UITableViewAutomaticDimension;
}
- (CGFloat)tableView:(UITableView *)tableView estimatedHeightForRowAtIndexPath:(NSIndexPath *)indexPath {
return UITableViewAutomaticDimension;
}
- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
static NSString *cellIdentifier = @"HomeViewCardCell";
HomeViewCardCell *cell = (HomeViewCardCell *)[tableview dequeueReusableCellWithIdentifier:cellIdentifier];
if (cell == nil) {
cell = [[HomeViewCardCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:cellIdentifier];
}
font = [[NSUserDefaults standardUserDefaults] valueForKey:@"fontsize"];
[cell setdata:[synopsisArray objectAtIndex:indexPath.row]];
cell.selectionStyle = UITableViewCellSelectionStyleNone;
cell.delegate = self;
return cell;
}
- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath {
[tableView deselectRowAtIndexPath:indexPath animated:NO];
[moveToTopBtn removeFromSuperview];
NSString *tabedtag = [[NSUserDefaults standardUserDefaults] objectForKey:@"tabedtagNub"];
if ([tabedtag isEqualToString:@"0"]) {
int btnNum = (int)indexPath.row+1;
NSIndexPath *myIndexPath = [NSIndexPath indexPathForRow:btnNum inSection:0];
if (synopsisArray.count > btnNum) {
[self.tableview scrollToRowAtIndexPath:myIndexPath atScrollPosition:UITableViewScrollPositionTop animated:YES];
}
}
if ([tabedtag isEqualToString:@"1"]) {
scrolposindex = @"0";
[[NSUserDefaults standardUserDefaults] setObject:scrolposindex forKey:@"scrolposindex"];
NSString *catname = [[synopsisArray objectAtIndex:indexPath.row] valueForKey:@"categoryName"];
[[NSUserDefaults standardUserDefaults] setObject:@"YES" forKey:@"categoryButtonPressed"];
[_delegate pushCategoryScreen:catname categoryID:[[synopsisArray objectAtIndex:indexPath.row] valueForKey:@"categoryID"] entryID:nil];
}
if ([tabedtag isEqualToString:@"2"]) {
[moveToTopBtn removeFromSuperview];
[[NSUserDefaults standardUserDefaults]setInteger:indexPath.row forKey:@"cattapeindex"];
SynopsisTable *synoptable=[synopsisArray objectAtIndex:indexPath.row];
[_delegate pushReadWebviewScreen:synoptable.externalURL navbarTitle:synoptable.Source];
}
if ([tabedtag isEqualToString:@"3"]) {
AppDelegate *appdelegate =(AppDelegate *)[UIApplication sharedApplication].delegate;
[appdelegate startActivity];
NSArray *itemsToShare;
SynopsisTable *synoptable=[synopsisArray objectAtIndex:indexPath.row];
itemsToShare = @[[NSURL URLWithString:synoptable.shareUrl]];
[_delegate presentShareContentView:itemsToShare];
}
[[NSUserDefaults standardUserDefaults] setObject:nil forKey:@"tabedtagNub"];
}
-(void)tableView:(UITableView *)tableView willDisplayCell:(UITableViewCell *)cell forRowAtIndexPath:(NSIndexPath *)indexPath {
cell.backgroundColor = [UIColor clearColor];
indexNumber = indexPath.row;
if ([cell respondsToSelector:@selector(setLayoutMargins:)]) {
[cell setLayoutMargins:UIEdgeInsetsZero];
}
}
- (void)scrollViewWillBeginDragging:(UIScrollView *)scrollView {
lastContentOffset = scrollView.contentOffset;
}
- (void)scrollViewDidEndDragging:(UIScrollView *)scrollView willDecelerate:(BOOL)decelerate {
if (lastContentOffset.y < scrollView.contentOffset.y) {
[moveToTopBtn removeFromSuperview];
[_delegate newArticlemsghideshow:YES];
[UIView animateWithDuration:0.5 delay:0.0 options:UIViewAnimationOptionCurveEaseIn animations:^{moveToTopBtn.alpha = 0.0;} completion:nil];
} else if (lastContentOffset.y > scrollView.contentOffset.y) {
[UIView animateWithDuration:0.5 delay:0.1 options:UIViewAnimationOptionCurveEaseIn animations:^{moveToTopBtn.alpha = 1.0;} completion:nil];
[self toptomovebutncreate];
[_delegate newArticlemsghideshow:NO];
}
}
- (void)scrollViewWillEndDragging:(UIScrollView *)scrollView withVelocity:(CGPoint)velocity targetContentOffset:(inout CGPoint *)offset {
if (offset->y+scrollView.frame.size.height > scrollView.contentSize.height - 1) {
NSLog(@"tableview load more happened");
[[NSUserDefaults standardUserDefaults] setObject:@"NO" forKey:@"ReloadCategoryVC"];
[[NSUserDefaults standardUserDefaults] setObject:@"NO" forKey:@"RequestFromTimer"];
[[NSUserDefaults standardUserDefaults] setObject:@"no" forKey:@"tabedmenu"];
SynopsisTable *synoptable = [synopsisArray lastObject];
[_delegate tableViewLodeMore:synoptable.entryID];
}
}
在HomeViewCardCell.h中
@interface HomeViewCardCell : UITableViewCell <UIWebViewDelegate> {
NSString *BGColor;
NSString *TextColor;
SDImageCache *imageCache;
UIWebView *videoWebView;
IBOutlet UILabel *splittext;
}
@property (nonatomic,retain) IBOutlet UIButton *nextcartbtn;
@property (nonatomic,retain) IBOutlet UIButton *catnamebtn;
@property (nonatomic,retain) IBOutlet UIButton *readmorebtn;
@property (nonatomic,retain) IBOutlet UIButton *sharebtn;
@property (nonatomic,retain) IBOutlet UILabel *titlelab;
@property (nonatomic,retain) IBOutlet UIImageView *logoimg;
@property (nonatomic,retain) IBOutlet UILabel *datelab;
@property (nonatomic,retain) IBOutlet UIView *boarderview;
@property (nonatomic,retain) IBOutlet UIView *placeholderview;
@property (nonatomic,strong) IBOutlet UIImageView * imageview;
@property (nonatomic,retain) IBOutlet UIButton *downloadButton;
@property (nonatomic,strong) NSString *catnameNo;
@property (nonatomic,assign) id delegate;
@property (nonatomic,retain) NSArray *entryidarray;
@property (nonatomic,retain) NSString *textcolor;
-(void)updateFonts;
-(id)initWithStyle:(UITableViewCellStyle)style reuseIdentifier:(NSString *)reuseIdentifier;
-(void)setdata:(NSDictionary *)syntable;
-(IBAction)loadImageView:(NSString *)entryId;
@end
在HomeCardViewCell.m
@implementation HomeViewCardCell {
NSString *imgStr;
NSNumber *fontNo;
}
@synthesize imageview,downloadButton,nextcartbtn,catnamebtn,readmorebtn,sharebtn,titlelab,logoimg,datelab,boarderview,placeholderview,imageView,catnameNo;
-(id) initWithStyle:(UITableViewCellStyle)style reuseIdentifier:(NSString *)reuseIdentifier {
self = [super initWithStyle:style reuseIdentifier:reuseIdentifier];
if (self) {
self.selectionStyle = UITableViewCellSelectionStyleNone;
}
return self;
}
- (void)setSelected:(BOOL)selected animated:(BOOL)animated {
[super setSelected:selected animated:animated];
// Configure the view for the selected state
}
-(void)setdata:(NSDictionary *)syntable {
CGFloat width = [UIScreen mainScreen].bounds.size.width;
[videoWebView removeFromSuperview];
downloadButton.hidden = YES;
BGColor = [SaveGetValue getValue:@"BGColor"];
TextColor = [SaveGetValue getValue:@"TxtColor"];
fontNo = [[NSUserDefaults standardUserDefaults] valueForKey:@"fontsize"];
imgStr = [syntable valueForKey:@"entryImgURL"];
NSString *datetime = [syntable valueForKey:@"entryPublishTime"];
NSString *categoryName = [syntable valueForKey:@"categoryName"];
if (![[syntable valueForKey:@"embedCode"] isEqualToString:@""]) {
imageview.image = nil ;
NSString *baseUrl = [NSString stringWithFormat:@"http://www.youtube.com/watch?v=%@",[syntable valueForKey:@"embedCode"]];
NSURL *url = [NSURL URLWithString:baseUrl];
NSURLRequest *request = [NSURLRequest requestWithURL:url];
videoWebView = [[UIWebView alloc] initWithFrame:imageview.frame];
[videoWebView loadRequest:request];
[videoWebView setNeedsLayout];
videoWebView.delegate=self;
[videoWebView setAllowsInlineMediaPlayback:YES];
videoWebView.mediaPlaybackRequiresUserAction = YES;
videoWebView.scrollView.scrollEnabled = NO;
videoWebView.scrollView.bounces = NO;
[self.contentView addSubview:videoWebView];
} else {
videoWebView = nil;
imgStr = [imgStr stringByReplacingOccurrencesOfString:@"300x80" withString:@"748x80"];
imageCache = [[SDImageCache alloc] initWithNamespace:@"ImageCacheFolder"];
dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), ^{
[imageCache queryCacheOperationForKey:[syntable valueForKey:@"entryID"] done:^(UIImage *image, NSData *data, SDImageCacheType cacheType) {
if (image) {
downloadButton.hidden = YES;
[imageview setImage:image];
} else {
NSString *currentNetwork = [[NSUserDefaults standardUserDefaults] objectForKey:@"CurrentNetwork"];
NSArray *downloadNetworks = [[NSUserDefaults standardUserDefaults] objectForKey:@"DownloadNetworks"];
if (([[downloadNetworks objectAtIndex:0] isEqualToString:@"SwitchUp"] && [currentNetwork isEqualToString:@"Wifi"]) || ([[downloadNetworks objectAtIndex:1] isEqualToString:@"SwitchUp"] && [currentNetwork isEqualToString:@"4G"]) || ([[downloadNetworks objectAtIndex:2] isEqualToString:@"SwitchUp"] && [currentNetwork isEqualToString:@"3G"]) || ([[downloadNetworks objectAtIndex:3] isEqualToString:@"SwitchUp"] && [currentNetwork isEqualToString:@"2G"])) {
[self loadImageView:[syntable valueForKey:@"entryID"]];
} else {
downloadButton.hidden = NO;
downloadButton.frame = CGRectMake(width/2.25, width/4.2, downloadButton.frame.size.width, downloadButton.frame.size.height);
downloadButton.tag = [[syntable valueForKey:@"entryID"] integerValue] ;
[downloadButton setImage:[UIImage imageNamed:[NSString stringWithFormat:@"download_icon"]] forState:UIControlStateNormal];
[downloadButton addTarget:self action:@selector(handleTapFrom:) forControlEvents:UIControlEventTouchUpInside];
[imageview sd_setImageWithURL:nil placeholderImage:[UIImage imageNamed:[NSString stringWithFormat:@"PlaceholderImage-Day"]] options:SDWebImageRefreshCached];
[imageview addSubview:downloadButton];
}
}
}];
});
}
// Title Label
titlelab.text = [syntable valueForKey:@"entryTitle"];
titlelab.textColor = [UIColor getUIColorFromHex:[SaveGetValue getValue:@"TxtColor"] alpha:1.0];
titlelab.font = [UIFont systemFontOfSize:fontNo.floatValue+2];
// Content Label
NSString *exDesc = [[syntable valueForKey:@"extraDesc"] stringByReplacingOccurrencesOfString:@"<li style='line-height:30px;'>" withString:@""];
NSArray *splitArray = [exDesc componentsSeparatedByString:@"</li>"];
splitArray = [splitArray filteredArrayUsingPredicate:
[NSPredicate predicateWithFormat:@"length > 0"]];
NSString *appendedStr = @"";
for (int i = 0; i < splitArray.count; i++) {
NSString *str = [splitArray objectAtIndex:i];
str = [str stringByReplacingOccurrencesOfString:@"<li>" withString:@""];
NSString *bulletPoint = @" •";
NSString *formattedString = [NSString stringWithFormat:@"%@ %@ \n",bulletPoint,str];
appendedStr = [appendedStr stringByAppendingString:formattedString];
}
splittext.font = [UIFont fontWithName:@"Roboto-Regular" size:fontNo.floatValue];
splittext.textColor = [UIColor getUIColorFromHex:[SaveGetValue getValue:@"TxtColor"] alpha:1.0];
splittext.text = appendedStr;
// Category Button Enable/Disable
NSInteger catagoryindex = [[[NSUserDefaults standardUserDefaults] objectForKey:@"catagoryIndex"] integerValue];
if (catagoryindex == 0 || catagoryindex == 1) {
if ([catnameNo isEqualToString:@"catnameNo"]) {
categoryName = [NSString stringWithFormat:@" %@",datetime];
datelab.text = categoryName;
} else {
categoryName = [NSString stringWithFormat:@" %@ ",categoryName];
datelab.text = [NSString stringWithFormat:@" - %@",datetime];
[catnamebtn setTitle:[categoryName capitalizedString] forState:UIControlStateNormal];
}
} else {
datelab.text=[NSString stringWithFormat:@" %@",datetime];
}
NSString *nextcardIcon;
NSString *ShareIcon;
NSString *boarderline;
NSString *logoimage;
NSString *bgcolor;
if ([BGColor isEqualToString:@"#404040"]) {
ShareIcon = [NSString stringWithFormat:@"ShareIcon-Night"];
nextcardIcon = [NSString stringWithFormat:@"NextCardIcon-Nigt"];
logoimage = [NSString stringWithFormat:@"60Sec-nightmode"];
bgcolor = [NSString stringWithFormat:@"#2b2b2b"];
//2b2b2b 3b3b3b
boarderline = [NSString stringWithFormat:@"#2e2e2e"];
} else {
nextcardIcon = [NSString stringWithFormat:@"NextCardIcon-Day"];
ShareIcon = [NSString stringWithFormat:@"ShareIcon-Day"];
logoimage = [NSString stringWithFormat:@"60Sec-icon-daymode"];
bgcolor = [NSString stringWithFormat:@"#dedede"];
boarderline = [NSString stringWithFormat:@"#cfcfcf"];
}
[readmorebtn setTitleColor:[UIColor getUIColorFromHex:TextColor alpha:1.0] forState:UIControlStateNormal];
logoimg.image = [UIImage imageNamed:logoimage];
[sharebtn setImage:[UIImage imageNamed:ShareIcon] forState:UIControlStateNormal];
[nextcartbtn setImage:[UIImage imageNamed:nextcardIcon] forState:UIControlStateNormal];
placeholderview.backgroundColor = [UIColor getUIColorFromHex:BGColor alpha:1.0];
placeholderview.layer.borderWidth = 1.0f;
placeholderview.layer.borderColor = [UIColor getUIColorFromHex:boarderline alpha:1.0].CGColor;
boarderview.backgroundColor = [UIColor getUIColorFromHex:boarderline alpha:1.0];
self.contentView.backgroundColor = [UIColor getUIColorFromHex:bgcolor alpha:1.0];
}
-(IBAction)loadImageView:(NSString *)entryId {
[downloadButton setImage:nil forState:UIControlStateNormal];
dispatch_async(dispatch_get_main_queue(), ^{
[imageview sd_setImageWithURL:[NSURL URLWithString:imgStr] placeholderImage:[UIImage imageNamed:[NSString stringWithFormat:@"PlaceholderImage-Day"]] completed:^(UIImage *setImage, NSError *err, SDImageCacheType cachetype, NSURL *url) {
if (setImage) {
[imageCache storeImage:setImage forKey:entryId toDisk:YES completion:nil];
}
}];
});
}
- (void)handleTapFrom:(UIButton *)sender {
if ([Network Check]) {
NSLog(@"image downloading");
UIButton *img = (UIButton *) sender;
[img removeFromSuperview];
dispatch_async(dispatch_get_main_queue(), ^{
[imageview sd_setImageWithURL:[NSURL URLWithString:imgStr] placeholderImage:[UIImage imageNamed:[NSString stringWithFormat:@"PlaceholderImage-Day"]] completed:^(UIImage *setImage, NSError *err, SDImageCacheType cachetype, NSURL *url) {
if (setImage) {
[imageCache storeImage:setImage forKey:[NSString stringWithFormat:@"%ld",(long)[sender tag]] toDisk:YES completion:nil];
NSLog(@"image downloaded");
}
}];
});
} else {
[Network showMessage:[[NSUserDefaults standardUserDefaults] objectForKey:@"nnwDwnldImg"]];
}
}
- (IBAction)clicked:(id)sender {
NSString *str = [NSString stringWithFormat:@"%ld",(long)[sender tag]];
NSLog(@"tagno=%@",str);
[[NSUserDefaults standardUserDefaults] setObject:str forKey:@"tabedtagNub"];
if(_delegate) {
UITableView *parent = (UITableView *)self.superview.superview;
//UITableView *parent = (UITableView *)[self superview];
NSIndexPath *indexPath = [parent indexPathForCell:self];
[_delegate tableView:parent didSelectRowAtIndexPath:indexPath];
}
}
- (void)layoutSubviews {
[super layoutSubviews];
// Make sure the contentView does a layout pass here so that its subviews have their frames set, which we
// need to use to set the preferredMaxLayoutWidth below.
[self.contentView setNeedsLayout];
[self.contentView layoutIfNeeded];
// Set the preferredMaxLayoutWidth of the mutli-line bodyLabel based on the evaluated width of the label's frame,
// as this will allow the text to wrap correctly, and as a result allow the label to take on the correct height.
// self.titlelab.preferredMaxLayoutWidth = CGRectGetWidth(self.titlelab.frame);
// splittext.preferredMaxLayoutWidth = CGRectGetWidth(splittext.frame);
}
- (void)updateFonts {
NSNumber *font = [[NSUserDefaults standardUserDefaults] valueForKey:@"fontsize"];
self.titlelab.font = [UIFont fontWithName:@"Roboto-Regular" size:font.integerValue+2];
splittext.font = [UIFont fontWithName:@"Roboto-Regular" size:font.integerValue];
}
@end
HomeCardViewCell Xib
将autolayout用于uitableview和uilabel的动态高度。
从Crashlytics获得崩溃报告，在此添加堆栈跟踪
# OS Version: 9.3.5 (13G36)
# Device: iPod Touch 5G
# RAM Free: 13.8%
# Disk Free: 94.1%
#0. Crashed: com.apple.main-thread
0 CoreText 0x24f17664 TOpenTypeMorph::SetLookups(OTL::GSUB&, unsigned long const*, OTL::GlyphLookups&) + 131
1 CoreText 0x24f176f3 TOpenTypeMorph::SetLookups(OTL::GSUB&, unsigned long const*, OTL::GlyphLookups&) + 274
2 CoreText 0x24f185ad void TOpenTypeMorph::ApplyShapingEngine<TInlineVector<unsigned long, 30ul> >(OTL::GSUB&, OTL::GlyphLookups&, unsigned long*, CFRange, TInlineVector<unsigned long, 30ul>&, bool&, SyncState&) + 508
3 CoreText 0x24f17871 TOpenTypeMorph::ShapeGlyphs(SyncState&) + 300
4 CoreText 0x24edc077 TShapingEngine::ShapeGlyphs(TLine&, TCharStream const*) + 214
5 CoreText 0x24edd80d TTypesetter::FinishEncoding(std::__1::tuple<TLine const*, TCharStream const*, void const* (*)(__CTRun const*, __CFString const*, void*), void*, std::__1::shared_ptr<TBidiLevelsProvider>*, unsigned int, unsigned char> const&, TLine&, signed char) + 160
6 CoreText 0x24eae707 TTypesetterAttrString::Initialize(__CFAttributedString const*) + 406
7 CoreText 0x24eae4e3 TTypesetterAttrString::TTypesetterAttrString(__CFAttributedString const*) + 102
8 CoreText 0x24eae359 CTLineCreateWithAttributedString + 56
9 UIFoundation 0x271a2b57 __NSStringDrawingEngine + 12742
10 UIFoundation 0x2719f97d -[NSString(NSExtendedStringDrawing) boundingRectWithSize:options:attributes:context:] + 132
11 UIKit 0x2722dcab -[UILabel _textRectForBounds:limitedToNumberOfLines:includingShadow:] + 794
12 UIKit 0x2722d981 -[UILabel textRectForBounds:limitedToNumberOfLines:] + 56
13 UIKit 0x2722d8a7 -[UILabel _intrinsicSizeWithinSize:] + 134
14 UIKit 0x2732ab43 -[UILabel intrinsicContentSize] + 82
15 UIKit 0x2732a963 -[UIView(UIConstraintBasedLayout) _generateContentSizeConstraints] + 30
16 UIKit 0x2732a3f3 -[UIView(UIConstraintBasedLayout) _updateContentSizeConstraints] + 574
17 UIKit 0x273269c7 -[UIView(AdditionalLayoutSupport) updateConstraints] + 238
18 UIKit 0x2732a1ad -[UILabel updateConstraints] + 304
19 UIKit 0x27a659df -[UIView(AdditionalLayoutSupport) _internalUpdateConstraintsIfNeededAccumulatingViewsNeedingSecondPassAndViewsNeedingBaselineUpdate:forSecondPass:] + 462
20 UIKit 0x27a65c59 -[UIView(AdditionalLayoutSupport) _updateConstraintsIfNeededAccumulatingViewsNeedingSecondPassAndViewsNeedingBaselineUpdate:forSecondPass:] + 168
21 UIKit 0x27a658f5 -[UIView(AdditionalLayoutSupport) _internalUpdateConstraintsIfNeededAccumulatingViewsNeedingSecondPassAndViewsNeedingBaselineUpdate:forSecondPass:] + 228
22 Foundation 0x2343ddf9 -[NSISEngine withBehaviors:performModifications:] + 256
23 UIKit 0x2732937d -[UIView(AdditionalLayoutSupport) _withAutomaticEngineOptimizationDisabledIfEngineExists:] + 52
24 UIKit 0x27a65c35 -[UIView(AdditionalLayoutSupport) _updateConstraintsIfNeededAccumulatingViewsNeedingSecondPassAndViewsNeedingBaselineUpdate:forSecondPass:] + 132
25 Foundation 0x2343ddf9 -[NSISEngine withBehaviors:performModifications:] + 256
26 UIKit 0x2732937d -[UIView(AdditionalLayoutSupport) _withAutomaticEngineOptimizationDisabledIfEngineExists:] + 52
27 UIKit 0x27329ecb -[UIView(AdditionalLayoutSupport) updateConstraintsIfNeeded] + 582
28 UIKit 0x278415e7 -[UITableViewCellContentView updateConstraintsIfNeeded] + 182
29 UIKit 0x27a63733 -[UIView(AdditionalLayoutSupport) _systemLayoutSizeFittingSize:withHorizontalFittingPriority:verticalFittingPriority:hasIntentionallyCollapsedHeight:] + 382
30 UIKit 0x276a8edf -[UITableViewCell systemLayoutSizeFittingSize:withHorizontalFittingPriority:verticalFittingPriority:] + 438
31 UIKit 0x2756ce5b -[UITableView _heightForCell:atIndexPath:] + 442
32 UIKit 0x2736e743 __53-[UITableView _configureCellForDisplay:forIndexPath:]_block_invoke + 3186
33 UIKit 0x27231541 +[UIView(Animation) performWithoutAnimation:] + 72
34 UIKit 0x2736dac3 -[UITableView _configureCellForDisplay:forIndexPath:] + 458
35 UIKit 0x275694cd -[UITableView _createPreparedCellForGlobalRow:withIndexPath:willDisplay:] + 776
36 UIKit 0x275695a5 -[UITableView _createPreparedCellForGlobalRow:willDisplay:] + 68
37 UIKit 0x27558b51 -[UITableView _updateVisibleCellsNow:isRecursive:] + 2272
38 UIKit 0x2756dd1b -[UITableView _performWithCachedTraitCollection:] + 78
39 UIKit 0x2730d23b -[UITableView layoutSubviews] + 178
40 UIKit 0x2721ea73 -[UIView(CALayerDelegate) layoutSublayersOfLayer:] + 714
41 QuartzCore 0x252b6bcd -[CALayer layoutSublayers] + 128
42 QuartzCore 0x252b2375 CA::Layer::layout_if_needed(CA::Transaction*) + 348
43 QuartzCore 0x252b2209 CA::Layer::layout_and_display_if_needed(CA::Transaction*) + 16
44 QuartzCore 0x252b16d1 CA::Context::commit_transaction(CA::Transaction*) + 368
45 QuartzCore 0x252b13a5 CA::Transaction::commit() + 520
46 QuartzCore 0x253038ff CA::Display::DisplayLink::dispatch_items(unsigned long long, unsigned long long, unsigned long long) + 762
47 IOMobileFramebuffer 0x249ea50b IOMobileFramebufferVsyncNotifyFunc + 86
48 IOKit 0x22ef8759 IODispatchCalloutFromCFMessage + 256
49 CoreFoundation 0x22c5637d __CFMachPortPerform + 132
50 CoreFoundation 0x22c6a5b3 __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE1_PERFORM_FUNCTION__ + 34
51 CoreFoundation 0x22c69cc7 __CFRunLoopDoSource1 + 342
52 CoreFoundation 0x22c680d9 __CFRunLoopRun + 1688
53 CoreFoundation 0x22bb7229 CFRunLoopRunSpecific + 520
54 CoreFoundation 0x22bb7015 CFRunLoopRunInMode + 108
55 GraphicsServices 0x241a7ac9 GSEventRunModal + 160
56 UIKit 0x2728b189 UIApplicationMain + 144
57 60SecondsNow 0x127799 main (main.m:15)
58 libdispatch.dylib 0x2285f873 (Missing)
通过这个崩溃报告我猜测它可能是telugu语言脚本的coretext库中的一个问题，请帮助我们。
1 个答案:
答案 0 :(得分：0)
我在Bug Reporter中为上述崩溃问题打开了一个Bug，特别是对于Telugu Script。
得到了Apple的回复，如下所示
＆＃34;＆＃34; Apple开发者关系
Engineering提供了有关此问题的以下信息：
这在CoreText中崩溃了。但是，如果在iOS 10中解决了这个问题，我们将无法对iOS 9进行更新。请验证并确保其在iOS 11上运行。
iOS 11 beta 7（15A5362a） https://developer.apple.com/download/
如果问题仍然存在，请附上在最新版本中捕获的新sysdiagnose，并将其附加到错误报告中。
iOS sysdiagnose说明： https://developer.apple.com/services-account/download?path=/iOS/iOS_Logs/sysdiagnose_Logging_Instructions.pdf
有关日志记录说明的完整列表，请访问： https://developer.apple.com/bug-reporting/profiles-and-logs/＆＃34;＆＃34;
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