Hi, I’m trying to convert HTML to PDF and I get it working on my local environment (Win10, dotnet2.2) with this code and the attached HTML file: html-sample.zip (2.1 KB)
I’ve also tried without *{ font-family: sans-serif }.
EDIT: More info about the error: the problem is caused by the à elements. When removed, it works fine both in local and in the server. It also fails with à characters.
The code I’m using is this:
var htmlLoadOptions = new HtmlLoadOptions(WWWROOT_PATH);
htmlLoadOptions.PageInfo.Width = PageSize.A4.Width;
htmlLoadOptions.PageInfo.Height = PageSize.A4.Height;
htmlLoadOptions.PageInfo.Margin.Bottom = 40;
htmlLoadOptions.PageInfo.Margin.Top = 72;
htmlLoadOptions.PageInfo.Margin.Left = 42;
htmlLoadOptions.PageInfo.Margin.Right = 42;
var pdf = new Document(htmlOutputFile, htmlLoadOptions)
When executing on the server (docker with linux via microsoft/dotnet:2.2-aspnetcore-runtime and microsoft/dotnet:2.2-sdk) I get the next error:
Microsoft.AspNetCore.Server.Kestrel[13]
Connection id "0HLP0GNPQBNJ4", Request id "0HLP0GNPQBNJ4:00000014": An unhandled exception was thrown by the application.
System.NullReferenceException: Object reference not set to an instance of an object.
at Aspose.Pdf.Text.Font..ctor(#=z_0JAOBNAg1k6f3wMMYAFwFo= #=ziBI$iwc=)
at #=zxlvJK7zKQ1Tn3qiwnS026eLTqcpuC7Pc4Hp2AVNdPiTDJ_DcpfKjXjw=.#=z9Q1KDOUQlCaGo3pNrcttC_wmBFfN(String #=zZvq$R5s=, Font #=ziBI$iwc=, Font& #=zecv_xce41s$v_GLmLArZgWY=)
at #=zNWH_ZPJtQISFVYfUiOSktXoHfHlq.#=zVeJQC2n$h_CB(String #=zJxV6XAs=)
at Aspose.Pdf.Text.TextFragment.#=z_jDa4RfMyCT_(String #=zJxV6XAs=)
at Aspose.Pdf.Text.TextFragment..ctor(String text)
at #=zWimiH1M2dUtqygwEKsN$O12Ybx7hxet$KA==`1.#=zvvrJYK4=(String #=zJxV6XAs=, PointF #=zvlx3Tb0=)
at #=z7p8xrirYdXlyAHoV1V8RhRPvBqhO1HNdQtjn54U=.#=zNBQj2ME=(#=zldeg9oVcbMByYl6Fo2IMnC1CR59yfIi6Pw== #=zIKwdbj3Mpz4L)
at #=zldeg9oVcbMByYl6Fo2IMnC1CR59yfIi6Pw==.#=zhk4YQP4=(#=zDxylM1IJbgZEKRMEuQceOjOarlvOrQJ1vg== #=zTTip7Iw=)
at #=zUe0YYBzvxibWF_CraWHMgKcP6xr8uWrlNw==.#=zhk4YQP4=(#=zDxylM1IJbgZEKRMEuQceOjOarlvOrQJ1vg== #=zTTip7Iw=)
at #=z4d0V6bXXNHZb$9q2W9FabXcQ8a1nPa2yAA==.#=zhk4YQP4=(#=zDxylM1IJbgZEKRMEuQceOjOarlvOrQJ1vg== #=zTTip7Iw=)
at #=zUe0YYBzvxibWF_CraWHMgKcP6xr8uWrlNw==.#=zhk4YQP4=(#=zDxylM1IJbgZEKRMEuQceOjOarlvOrQJ1vg== #=zTTip7Iw=)
at #=zOpTJLQyBNSLCTslVKnGxFubOdPeggDkI0g==.#=zhk4YQP4=(#=zDxylM1IJbgZEKRMEuQceOjOarlvOrQJ1vg== #=zTTip7Iw=)
at #=zUe0YYBzvxibWF_CraWHMgKcP6xr8uWrlNw==.#=zhk4YQP4=(#=zDxylM1IJbgZEKRMEuQceOjOarlvOrQJ1vg== #=zTTip7Iw=)
at #=zOpTJLQyBNSLCTslVKnGxFubOdPeggDkI0g==.#=zhk4YQP4=(#=zDxylM1IJbgZEKRMEuQceOjOarlvOrQJ1vg== #=zTTip7Iw=)
at #=zUe0YYBzvxibWF_CraWHMgKcP6xr8uWrlNw==.#=zhk4YQP4=(#=zDxylM1IJbgZEKRMEuQceOjOarlvOrQJ1vg== #=zTTip7Iw=)
at #=zOpTJLQyBNSLCTslVKnGxFubOdPeggDkI0g==.#=zhk4YQP4=(#=zDxylM1IJbgZEKRMEuQceOjOarlvOrQJ1vg== #=zTTip7Iw=)
at #=zUe0YYBzvxibWF_CraWHMgKcP6xr8uWrlNw==.#=zhk4YQP4=(#=zDxylM1IJbgZEKRMEuQceOjOarlvOrQJ1vg== #=zTTip7Iw=)
at #=z4d0V6bXXNHZb$9q2W9FabXcQ8a1nPa2yAA==.#=zhk4YQP4=(#=zDxylM1IJbgZEKRMEuQceOjOarlvOrQJ1vg== #=zTTip7Iw=)
at #=zUe0YYBzvxibWF_CraWHMgKcP6xr8uWrlNw==.#=zhk4YQP4=(#=zDxylM1IJbgZEKRMEuQceOjOarlvOrQJ1vg== #=zTTip7Iw=)
at #=z3n57ii7AgQDrIQPxVb8P67$B1hNkbgN81A==.#=zhk4YQP4=(#=zDxylM1IJbgZEKRMEuQceOjOarlvOrQJ1vg== #=zTTip7Iw=)
at #=zKuYEebXWf3Tb1jX2Zq91FRlWQUxGHVhoUA==.#=zocfWcImvaYpB(#=zFDwv9zfyVIZ3XGTIAin7Fh4= #=zOCpCAhUczVPnAE511A==, #=zRMr7P5XggIHEPq1B$QpKeKFjDEKw[] #=zDOwlAm_y6IxC, #=zS0IWHtx_bWtoln7Dy5$cuTcJKhso #=zgJT_MRg=, TimeSpan #=zrLy8ioQ=)
at #=zJu1MfnC6qu9MpGhSX8MjGe1W9eRX.Render(#=zS0IWHtx_bWtoln7Dy5$cuTcJKhso #=zgJT_MRg=, TimeSpan #=zrLy8ioQ=, #=z4UtAfmbHqGzLO9EQetSEotU=[] #=zJrEbD1s=)
at #=zOx9cjl_bqnKAFAudAofFViq4Igl$.Render(#=zS0IWHtx_bWtoln7Dy5$cuTcJKhso #=zgJT_MRg=, #=zT045q1k= #=zN$orSnY=, TimeSpan #=zrLy8ioQ=)
at #=zOx9cjl_bqnKAFAudAofFViq4Igl$.Render(#=zS0IWHtx_bWtoln7Dy5$cuTcJKhso #=zgJT_MRg=, #=zT045q1k= #=zN$orSnY=)
at #=zmbJUxk9JUoLKMCEg_2MI8cuXQntb.#=z7GvScR4=(Stream #=zC4r$acmXfWr1, Document #=zBgPfC3TkBOiI, HtmlLoadOptions #=zt4SRwEpNaIrE, String #=z98oKR50X81EL)
at #=zmbJUxk9JUoLKMCEg_2MI8cuXQntb.#=z7GvScR4=(Stream #=zC4r$acmXfWr1, Document #=zBgPfC3TkBOiI, HtmlLoadOptions #=zt4SRwEpNaIrE)
at Aspose.Pdf.Document.#=zOWIJHPM=(Stream #=z3VIghSY=, LoadOptions #=zhQcyZY8=)
at Aspose.Pdf.Document..ctor(String filename, LoadOptions options)
at Xxxxx.Services.BusinessModelGenerateDocumentService.GenerateBusinessModelPdf(Int32 businessModelId) in /src/Xxxxx.Services/BusinessModelGenerateDocumentService.cs:line 102
I searched in the forums for a similar issue and I didn’t found anything.
EDIT: The os-release info of the container:
PRETTY_NAME="Debian GNU/Linux 9 (stretch)"
NAME="Debian GNU/Linux"
VERSION_ID="9"
VERSION="9 (stretch)"
ID=debian
HOME_URL="https://www.debian.org/"
SUPPORT_URL="https://www.debian.org/support"
BUG_REPORT_URL="https://bugs.debian.org/"
Thanks!