Sitecore 图像未调整大小,日志显示';getMediaStream';管道错误

Sitecore 图像未调整大小,日志显示';getMediaStream';管道错误,sitecore,sitecore7.2,Sitecore,Sitecore7.2,上载到媒体库的图像大小为1000x1000,每当我尝试使用mw、mh参数访问这些图像时,我都会记录一个错误,并且不会调整图像的大小,但会提供原始图像 ERROR Could not run the 'getMediaStream' pipeline for '/sitecore/media library/BannerAssets/FebBanners/mybanner'. Original media data will be used. Exception: System.Fo

上载到媒体库的图像大小为1000x1000,每当我尝试使用mw、mh参数访问这些图像时,我都会记录一个错误,并且不会调整图像的大小,但会提供原始图像

   ERROR Could not run the 'getMediaStream' pipeline for '/sitecore/media library/BannerAssets/FebBanners/mybanner'. Original media data will be used.
    Exception: System.FormatException
    Message: Input string was not in a correct format.
    Source: mscorlib
       at System.Number.StringToNumber(String str, NumberStyles options, NumberBuffer& number, NumberFormatInfo info, Boolean parseDecimal)
       at System.Number.ParseInt32(String s, NumberStyles style, NumberFormatInfo info)
       at Sitecore.Configuration.Settings.GetIntSetting(String name, Int32 defaultValue)
       at Sitecore.Resources.Media.TransformationOptions..ctor()
       at Sitecore.Resources.Media.MediaOptions.GetTransformationOptions()
       at Sitecore.Resources.Media.ResizeProcessor.Process(GetMediaStreamPipelineArgs args)
       at (Object , Object[] )
       at Sitecore.Pipelines.CorePipeline.Run(PipelineArgs args)
       at Sitecore.Resources.Media.Media.GetStreamFromPipeline(MediaOptions options, Boolean& canBeCached)
示例url: mydomain.com/~/media/mydit/product%20images/v/clock.png?sc_revision=BW91698947A662089461DE1AEC28FDF&mw=150&mh=150


更新:从服务器中删除旧的PNGCrush.config文件后修复

通过从服务器中删除旧的PNGCrush.config文件进行修复。

您能提供您试图访问的图像的示例URL或您认为引发此错误的示例代码吗?当然,我添加了一个示例我认为我发现了问题,有一个旧的PNGCrush.config文件试图进入getMediastream管道