[Azure App Service On Linux] 錯誤: Unable to load shared library 'gdiplus' or one of its dependencies

問題描述

若您有使用 .NET Core QRCoder 套件 或 相關繪圖套件，內部有使用 gdiplus 套件，部屬於 Linux Containerer 時有可能遇到下列問題：

Unable to load shared library 'gdiplus' or one of its dependencies. In order to help diagnose loading problems, consider setting the LD_DEBUG environment variable: libgdiplus: cannot open shared object file: No such file or directory...

解決方法

若部屬在 Azure App Service On Linux ，你可以在 App Service > 組態 > 執行命令，輸入

apt-get update && apt-get install -y apt-utils libgdiplus libc6-dev && dotnet api.dll

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倘若不是透過 App Service，是透過其他 Container Service，您可以在 dockerfiles 內加入:
RUN apt-get update && apt-get install -y libgdiplus

你的 dokcerfile 長的如下 (來源:Unable to load shared library “libgdiplus” - Docker [ .NET application with Aspose API])

	FROM mcr.microsoft.com/dotnet/core/aspnet:3.0 AS base
	RUN apt-get update && apt-get install -y libgdiplus
	WORKDIR /app
	FROM mcr.microsoft.com/dotnet/core/sdk:3.0 AS build
	...

view raw libgdiplus dockerfiles hosted with ❤ by GitHub

參考資料

1. Unable to load shared library “libgdiplus” - Docker [ .NET application with Aspose API] - Stock Overflow