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目标系统为CentOS8,CPU架构是arm64,因此CefGlue等都无法使用。参考https://github.com/AvaloniaCommunity/awesome-avalonia#web-browsers
参考https://github.com/CefNet/CefNet
- Unhandled exception. System.DllNotFoundException: Unable to load shared library 'libdl' or one of its dependencies. In order to help diagnose loading problems, consider setting the LD_DEBUG environment variable: liblibdl: cannot open shared object file: No such file or directory
- at CefNet.NativeMethods.dlopen(String path, Int32 mode)
- at CefNet.CefNetApplication.Initialize(String path, CefSettings settings)
解决方式:参考https://github.com/CefNet/CefNet/issues/121
执行命令查找libdl.so,然后创建软连接libdl.so,此处你的安装目录是lib就 /usr/lib/libdl.so,是lib64就 /usr/lib64/libdl.so
- [root@localhost ~]# locate libdl.so
- /usr/lib64/libdl.so.2
- # sudo ln -sf /usr/lib64/libdl.so.2 /usr/lib64/libdl.so
解决方案:
1.添加环境变量,此方法需要每次开启程序之前都要执行一次
export LD_PRELOAD=你的cef文件夹路径/Release/libcef.so:$LD_PRELOAD
例如:我的命令如下
export LD_PRELOAD=/etc/opt/cef/Release/libcef.so:$LD_PRELOAD
2.修改 ~/.bashrc文件,在文件末尾添加export LD_PRELOAD=/etc/opt/cef/Release/libcef.so:$LD_PRELOAD,就不用每次都执行一遍命令了
- ~/.bashrc
- # .bashrc
-
- # User specific aliases and functions
-
- alias rm='rm -i'
- alias cp='cp -i'
- alias mv='mv -i'
-
- # Source global definitions
- if [ -f /etc/bashrc ]; then
- . /etc/bashrc
- fi
- export LD_PRELOAD=/etc/opt/cef/Release/libcef.so:$LD_PRELOAD
解决方案:
将 cef/Resources/icudtl.dat 文件复制到cef/Release/ 目录下
- Unhandled exception. System.InvalidOperationException: Default font family name can't be null or empty.
- at Avalonia.Media.FontManager..ctor(IFontManagerImpl platformImpl) in /_/src/Avalonia.Visuals/Media/FontManager.cs:line 33
- at Avalonia.Media.FontManager.get_Current() in /_/src/Avalonia.Visuals/Media/FontManager.cs:line 53
- at Avalonia.Media.TextFormatting.TextCharacters.TryGetRunProperties(ReadOnlySlice`1 text, Typeface typeface, Typeface defaultTypeface, Int32& count) in /_/src/Avalonia.Visuals/Media/TextFormatting/TextCharacters.cs:line 129
- at Avalonia.Media.TextFormatting.TextCharacters.CreateShapeableRun(ReadOnlySlice`1 text, TextRunProperties defaultProperties) in /_/src/Avalonia.Visuals/Media/TextFormatting/TextCharacters.cs:line 62
解决方案见:文章中的3.运行报错部分
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