Run in docker throw an exception

[wawa0210]

Environment

• net core 2.1
• docker 18.06.1
• centos 7.3

Description

Running in Centos not docker is perfect,But in docker support that

ImageMagick.MagickDrawErrorException: NonconformingDrawingPrimitiveDefinition `text' @ error/draw.c/DrawImage/4307
   at ImageMagick.MagickExceptionHelper.Check(IntPtr exception)
   at ImageMagick.DrawingWand.NativeDrawingWand.Render()
   at ImageMagick.MagickImage.Draw(IEnumerable`1 drawables)
   at ImageMagick.Drawables.Draw(IMagickImage image)
   at ImageService.MomentImageService.GenerateMomentShareImages(RequestProduct request, ServerCallContext context) in /src/ImageService/MomentImageService.cs:line 36
NonconformingDrawingPrimitiveDefinition `text' @ error/draw.c/DrawImage/4307

@dlemstra

[dlemstra]

What is the contents of your Dockerfile? Do you also use centos as the base image? You probably need to install freetype in your container.

[wawa0210]

This is my Dockerfile

[wawa0210]

I don't know how to change my Dockerfile so it can work well @dlemstra

[dlemstra]

The Dockerfile is using microsoft/dotnet:2.1-runtime-deps-stretch-slim that has debian:stretch-slim as the base image. This image probably does not contain freetype. You will need to install freetype. I will leave that as an exercise for the reader.

[wawa0210]

This is my new Dockerfile,but it's report the same exception as before

[dlemstra]

Next time you could use code blocks in your post instead of screenshots: https://help.github.com/articles/creating-and-highlighting-code-blocks/ to improve the readability.

I am not a docker expert but should you not move the RUN apt-get line after the FROM ... AS base?

[wawa0210]

FROM debian:stretch-slim
FROM microsoft/dotnet:2.1-aspnetcore-runtime AS base
ENV DEBIAN_FRONTEND noninteractive
ENV DEBCONF_NOWARNINGS yes
RUN apt-get update
RUN DEBIAN_FRONTEND=noninteractive apt-get install -y --no-install-recommends apt-utils && apt-get install libfreetype6 -y
WORKDIR /app
EXPOSE 80
FROM microsoft/dotnet:2.1-sdk AS build
WORKDIR /src
COPY ImageService /src/ImageService
COPY ImageService/nuget.config /root/.nuget/NuGet/
COPY ImageService.Base /src/ImageService.Base/
WORKDIR /src/ImageService
RUN dotnet restore
RUN dotnet build -c Release -o /app
FROM build AS publish
RUN dotnet publish -c Release -o /app
FROM base AS final
WORKDIR /app
COPY --from=publish /app .
ENTRYPOINT ["dotnet", "ImageService.dll"]

This is my new Dockerfile,but it's not work well not yeat.and report the same exception as before

Fontconfig error: Cannot load default config file
ImageMagick.MagickDrawErrorException: NonconformingDrawingPrimitiveDefinition text' @ error/draw.c/DrawImage/4307 at ImageMagick.MagickExceptionHelper.Check(IntPtr exception) at ImageMagick.DrawingWand.NativeDrawingWand.Render() at ImageMagick.MagickImage.Draw(IEnumerable1 drawables)
at ImageMagick.Drawables.Draw(IMagickImage image)
at ImageService.MomentImageService.GenerateMomentShareImages(RequestProduct request, ServerCallContext context) in /src/ImageService/MomentImageService.cs:line 36
NonconformingDrawingPrimitiveDefinition text' @ error/draw.c/DrawImage/4307`

[dlemstra]

You can do multi line code blocks with [```].

This looks incorrect to me:

RUN DEBIAN_FRONTEND=noninteractive apt-get install -y --no-install-recommends apt-utils && apt-get install libfreetype6 -y

Should this not be:

RUN apt-get install -y --no-install-recommends apt-utils && apt-get install libfreetype6 -y

And why do you have the FROM debian:stretch-slim?

I also wonder if you need to install FontConfig. This is now giving you an error:
Fontconfig error: Cannot load default config file

[wawa0210]

Sorry, I don't use markdown for long. I change my Dockerfile again, like this:

FROM debian:stretch-slim
FROM microsoft/dotnet:2.1-aspnetcore-runtime AS base
ENV DEBIAN_FRONTEND noninteractive
ENV DEBCONF_NOWARNINGS yes
RUN apt-get update
RUN apt-get install -y --no-install-recommends apt-utils && apt-get install libfreetype6 -y && apt-get install fontconfig -y                      
WORKDIR /app
EXPOSE 80
FROM microsoft/dotnet:2.1-sdk AS build
WORKDIR /src
COPY ImageService /src/ImageService
COPY ImageService/nuget.config /root/.nuget/NuGet/
COPY ImageService.Base /src/ImageService.Base/
WORKDIR /src/ImageService
RUN dotnet restore
RUN dotnet build -c Release -o /app
FROM build AS publish
RUN dotnet publish -c Release -o /app
FROM base AS final
WORKDIR /app
COPY --from=publish /app .
ENTRYPOINT ["dotnet", "ImageService.dll"]

Building well ,But when I call the imageservice and it report the same exception .

Fontconfig error: Cannot load default config file
ImageMagick.MagickDrawErrorException: NonconformingDrawingPrimitiveDefinition `text' @ error/draw.c/DrawImage/4307
   at ImageMagick.MagickExceptionHelper.Check(IntPtr exception)
   at ImageMagick.DrawingWand.NativeDrawingWand.Render()
   at ImageMagick.MagickImage.Draw(IEnumerable`1 drawables)
   at ImageMagick.Drawables.Draw(IMagickImage image)
   at ImageService.MomentImageService.GenerateMomentShareImages(RequestProduct request, ServerCallContext context) in /src/ImageService/MomentImageService.cs:line 36
NonconformingDrawingPrimitiveDefinition `text' @ error/draw.c/DrawImage/4307

Have you ever tried using Magick.Net on docker? Can you give me a proper Dockerfile reference

[wawa0210]

@dlemstra Hello,Can you help me to slove this problem ?

[dlemstra]

@wawa0210 It looks like an issue with font config: Fontconfig error: Cannot load default config file. I don't know how to fix this. Did you manage to resolve this yourself?

[dmelendez35]

@wawa0210, I have the same issue, Did you manage to resolve this yourself?