WebMarkupMin.Core.MarkupMinificationException: Category: HTML_PARSING_ERROR Message: In the start tag <span> found invalid characters. File: /huong-dan/huong-dan-cach-setup-roland-bk5-truoc-khi-su-dung_90.html Line number: 404 Column number: 292 Source fragment: Line 403: Line 404: …f"; mso-fareast-font-family: "Times New Roman";">Để sử dụng đàn với các thao tác dễ dàng hơn … ----------------------------------------------------------^ Line 405: …font-family: "Times New Roman";"><br></span></p> at WebMarkupMin.Core.Loggers.ThrowExceptionLogger.Error(String category, String message, String filePath, Int32 lineNumber, Int32 columnNumber, String sourceFragment) at WebMarkupMin.Core.GenericHtmlMinifier.Minify(String content, String fileContext, Encoding encoding, Boolean generateStatistics) at WebMarkupMin.AspNet4.Common.MarkupMinificationFilterStream.Close() at System.Web.HttpWriter.FilterIntegrated(Boolean finalFiltering, IIS7WorkerRequest wr) at System.Web.HttpResponse.FilterOutput() at System.Web.HttpApplication.CallFilterExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() at System.Web.HttpApplication.ExecuteStepImpl(IExecutionStep step) at System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously)