RGB color space model; kCGImageAlphaLast;

[CodeEagle]

CGBitmapContextCreate: unsupported parameter combination:
8 integer bits/component;
32 bits/pixel;
RGB color space model; kCGImageAlphaLast;
800 bytes/row.
Valid parameters for RGB color space model are:
16 bits per pixel, 5 bits per component, kCGImageAlphaNoneSkipFirst
32 bits per pixel, 8 bits per component, kCGImageAlphaNoneSkipFirst
32 bits per pixel, 8 bits per component, kCGImageAlphaNoneSkipLast
32 bits per pixel, 8 bits per component, kCGImageAlphaPremultipliedFirst
32 bits per pixel, 8 bits per component, kCGImageAlphaPremultipliedLast
64 bits per pixel, 16 bits per component, kCGImageAlphaPremultipliedLast
64 bits per pixel, 16 bits per component, kCGImageAlphaNoneSkipLast
128 bits per pixel, 32 bits per component, kCGImageAlphaNoneSkipLast |kCGBitmapFloatComponents
128 bits per pixel, 32 bits per component, kCGImageAlphaPremultipliedLast |kCGBitmapFloatComponents
See Quartz 2D Programming Guide (available online) for more information.
Oct 21 11:23:51 LuooFM[19236] : CGContextConcatCTM: invalid context 0x0. Backtrace:
<TToFE4NaviCSo7UIImage17navi_resizeToSizefS0_FTVSC6CGSize13withTransformVSC17CGAffineTransform14drawTransposedSb20interpolat
<TFE4NaviCSo7UIImage17navi_resizeToSizefS0_FTVSC6CGSize24withInterpolationQualityOSC22CGInterpolationQuality_GSqS0+495>
<TToFE4NaviCSo7UIImage17navi_resizeToSizefS0_FTVSC6CGSize24withInterpolationQualityOSC22CGInterpolationQuality_GSqS0_+60>
<TFE4NaviCSo7UIImage23navi_centerCropWithSizefS0_FVSC6CGSizeGSqS0_+697>
<TToFE4NaviCSo7UIImage23navi_centerCropWithSizefS0_FVSC6CGSizeGSqS0_+54>
<TFE4NaviCSo7UIImage25navi_avatarImageWithStylefS0_FOS_11AvatarStyleS0+733>
<TFFFFC4Navi9AvatarPodP33_8B0B5A6784EFC9FC4DDC7EE8BE0D2AF923completeRequestsWithURLFS0_FTCSo5NSURL5imageCSo7UIImage_T
<TTRXFo__dT__XFdCb__dT_+39>
<_dispatch_call_block_and_release+12>
<dispatch_client_callout+8>
<dispatch_root_queue_drain+1829>
<dispatch_worker_thread3+111>
<pthread_wqthread+1129>
Oct 21 11:23:51 LuooFM[19236] : CGContextSetInterpolationQuality: invalid context 0x0. Backtrace:
<TToFE4NaviCSo7UIImage17navi_resizeToSizefS0_FTVSC6CGSize13withTransformVSC17CGAffineTransform14drawTransposedSb20interpolat
<TFE4NaviCSo7UIImage17navi_resizeToSizefS0_FTVSC6CGSize24withInterpolationQualityOSC22CGInterpolationQuality_GSqS0+495>
<TToFE4NaviCSo7UIImage17navi_resizeToSizefS0_FTVSC6CGSize24withInterpolationQualityOSC22CGInterpolationQuality_GSqS0+60>
<TFE4NaviCSo7UIImage23navi_centerCropWithSizefS0_FVSC6CGSizeGSqS0+697>
<TToFE4NaviCSo7UIImage23navi_centerCropWithSizefS0_FVSC6CGSizeGSqS0+54>
<TFE4NaviCSo7UIImage25navi_avatarImageWithStylefS0_FOS_11AvatarStyleS0+733>
<TFFFFC4Navi9AvatarPodP33_8B0B5A6784EFC9FC4DDC7EE8BE0D2AF923completeRequestsWithURLFS0_FTCSo5NSURL5imageCSo7UIImage_T
<TTRXFo__dT__XFdCb__dT+39>
<_dispatch_call_block_and_release+12>
<dispatch_client_callout+8>
<dispatch_root_queue_drain+1829>
<dispatch_worker_thread3+111>
<pthread_wqthread+1129>
Oct 21 11:23:51 LuooFM[19236] : CGContextDrawImage: invalid context 0x0. Backtrace:
<TToFE4NaviCSo7UIImage17navi_resizeToSizefS0_FTVSC6CGSize13withTransformVSC17CGAffineTransform14drawTransposedSb20interpolat
<TFE4NaviCSo7UIImage17navi_resizeToSizefS0_FTVSC6CGSize24withInterpolationQualityOSC22CGInterpolationQuality_GSqS0+495>
<TToFE4NaviCSo7UIImage17navi_resizeToSizefS0_FTVSC6CGSize24withInterpolationQualityOSC22CGInterpolationQuality_GSqS0+60>
<TFE4NaviCSo7UIImage23navi_centerCropWithSizefS0_FVSC6CGSizeGSqS0+697>
<TToFE4NaviCSo7UIImage23navi_centerCropWithSizefS0_FVSC6CGSizeGSqS0+54>
<TFE4NaviCSo7UIImage25navi_avatarImageWithStylefS0_FOS_11AvatarStyleS0+733>
<TFFFFC4Navi9AvatarPodP33_8B0B5A6784EFC9FC4DDC7EE8BE0D2AF923completeRequestsWithURLFS0_FTCSo5NSURL5imageCSo7UIImage_T
<TTRXFo__dT__XFdCb__dT+39>
<_dispatch_call_block_and_release+12>
<_dispatch_client_callout+8>
<_dispatch_root_queue_drain+1829>
<dispatch_worker_thread3+111>
<pthread_wqthread+1129>
Oct 21 11:23:51 LuooFM[19236] : CGBitmapContextCreateImage: invalid context 0x0. Backtrace:
<TFE4NaviCSo7UIImage17navi_resizeToSizefS0_FTVSC6CGSize13withTransformVSC17CGAffineTransform14drawTransposedSb20interpolatio
<TToFE4NaviCSo7UIImage17navi_resizeToSizefS0_FTVSC6CGSize13withTransformVSC17CGAffineTransform14drawTransposedSb20interpola
<TFE4NaviCSo7UIImage17navi_resizeToSizefS0_FTVSC6CGSize24withInterpolationQualityOSC22CGInterpolationQuality_GSqS0+495>
<TToFE4NaviCSo7UIImage17navi_resizeToSizefS0_FTVSC6CGSize24withInterpolationQualityOSC22CGInterpolationQuality_GSqS0+60
<TFE4NaviCSo7UIImage23navi_centerCropWithSizefS0_FVSC6CGSizeGSqS0+697>
<TToFE4NaviCSo7UIImage23navi_centerCropWithSizefS0_FVSC6CGSizeGSqS0+54>
<TFE4NaviCSo7UIImage25navi_avatarImageWithStylefS0_FOS_11AvatarStyleS0+733>
<TFFFFC4Navi9AvatarPodP33_8B0B5A6784EFC9FC4DDC7EE8BE0D2AF923completeRequestsWithURLFS0_FTCSo5NSURL5imageCSo7UIImage_T
<TTRXFo__dT__XFdCb__dT+39>
<_dispatch_call_block_and_release+12>
<_dispatch_client_callout+8>
<_dispatch_root_queue_drain+1829>
<_dispatch_worker_thread3+111>
<_pthread_wqthread+1129>

[nixzhu]

Thanks for test! Could you post your avatar's URL here?

[CodeEagle]

here we go, http://7xkszy.com2.z0.glb.qiniucdn.com/pics/avatars/u8516711441533445.jpg?imageView2/1/w/128/h/128

[nixzhu]

Please let me know if version 0.3.6 fixed this issue.

[CodeEagle]

this still not work @ 0.3.6

[CodeEagle]

这个实现的是否能取代当前的方法呢？
https://github.com/Alamofire/AlamofireImage/blob/master/Source/UIImage%2BAlamofireImage.swift

line 213

    UIGraphicsBeginImageContextWithOptions(size, false, 0.0)

    let scaledRadius = divideRadiusByImageScale ? radius / scale : radius

    let clippingPath = UIBezierPath(roundedRect: CGRect(origin: CGPointZero, size: size), cornerRadius: scaledRadius)
    clippingPath.addClip()

    drawInRect(CGRect(origin: CGPointZero, size: size))

    let roundedImage = UIGraphicsGetImageFromCurrentImageContext()
    UIGraphicsEndImageContext()

    return roundedImage

[nixzhu]

@CodeEagle 请运行项目的 Demo，在 "Contacts" 里，最后两个是你提供的头像，样式为圆形，它们的格式正确吗？或者你自行调整至你需要的样式看看。 我暂时无法重现这个 bug。

[CodeEagle]

hi,运行效果如下，最后一个是不行的。

[nixzhu]

@CodeEagle 请问你测试机的 iOS 版本是多少？

[CodeEagle]

@nixzhu 一直是用模拟器测试，

真机测试没问题，模拟器不通过

[kevinzhow]

@CodeEagle 试试把模拟器上的 App 删掉重新打开看效果，可能是缓存

[CodeEagle]

@kevinzhow 不行，下载 Repo，运行，没有 Cache 的
Xcode7.1 iPhone Simulator 6s / iOS 9.1 (13B137)