Matlab R2017a帮助浏览器无CSS

Question

当我尝试使用Matlab帮助浏览器或“ doc”命令时，它是如此丑陋，并且没有CSS加载。此外，无法在外部浏览器中打开帮助并在其中进行搜索，您必须具有所需命令html页面的直接地址才能打开它的帮助。错误是：

>>doc
Exception in thread "XPCOMMessageLoop" java.lang.UnsatisfiedLinkError: /{install_dir}/MATLAB/R2017a/sys/jxbrowser/glnxa64/xulrunner/xulrunner-linux-64/libxul.so: /usr/lib/libharfbuzz.so.0: undefined symbol: FT_Get_Var_Blend_Coordinates
    at java.lang.ClassLoader$NativeLibrary.load(Native Method)
    at java.lang.ClassLoader.loadLibrary1(Unknown Source)
    at java.lang.ClassLoader.loadLibrary0(Unknown Source)
    at java.lang.ClassLoader.loadLibrary(Unknown Source)
    at java.lang.Runtime.load0(Unknown Source)
    at java.lang.System.load(Unknown Source)
    at com.teamdev.jxbrowser.gecko.xpcom.impl.linux.LinuxMozillaToolkit.c(Unknown Source)
    at com.teamdev.jxbrowser.gecko.xpcom.impl.linux.LinuxMozillaToolkit.a(Unknown Source)
    at com.teamdev.jxbrowser.gecko.xpcom.MozillaToolkit.initialize(Unknown Source)
    at com.teamdev.jxbrowser.gecko.xpcom.AppShellXPCOMThread$b.run(Unknown Source)
Exception in thread "XPCOMMessageLoop" java.lang.UnsatisfiedLinkError: /{install_dir}/MATLAB/R2017a/sys/jxbrowser/glnxa64/xulrunner/xulrunner-linux-64/libxul.so: /usr/lib/libharfbuzz.so.0: undefined symbol: FT_Get_Var_Blend_Coordinates
    at java.lang.ClassLoader$NativeLibrary.load(Native Method)
    at java.lang.ClassLoader.loadLibrary1(Unknown Source)
    at java.lang.ClassLoader.loadLibrary0(Unknown Source)
    at java.lang.ClassLoader.loadLibrary(Unknown Source)
    at java.lang.Runtime.load0(Unknown Source)
    at java.lang.System.load(Unknown Source)
    at com.teamdev.jxbrowser.gecko.xpcom.impl.linux.LinuxMozillaToolkit.c(Unknown Source)
    at com.teamdev.jxbrowser.gecko.xpcom.impl.linux.LinuxMozillaToolkit.a(Unknown Source)
    at com.teamdev.jxbrowser.gecko.xpcom.MozillaToolkit.initialize(Unknown Source)
    at com.teamdev.jxbrowser.gecko.xpcom.AppShellXPCOMThread$b.run(Unknown Source)
Exception in thread "XPCOMMessageLoop" java.lang.UnsatisfiedLinkError: /{install_dir}/MATLAB/R2017a/sys/jxbrowser/glnxa64/xulrunner/xulrunner-linux-64/libxul.so: /usr/lib/libharfbuzz.so.0: undefined symbol: FT_Get_Var_Blend_Coordinates
    at java.lang.ClassLoader$NativeLibrary.load(Native Method)
    at java.lang.ClassLoader.loadLibrary1(Unknown Source)
    at java.lang.ClassLoader.loadLibrary0(Unknown Source)
    at java.lang.ClassLoader.loadLibrary(Unknown Source)
    at java.lang.Runtime.load0(Unknown Source)
    at java.lang.System.load(Unknown Source)
    at com.teamdev.jxbrowser.gecko.xpcom.impl.linux.LinuxMozillaToolkit.c(Unknown Source)
    at com.teamdev.jxbrowser.gecko.xpcom.impl.linux.LinuxMozillaToolkit.a(Unknown Source)
    at com.teamdev.jxbrowser.gecko.xpcom.MozillaToolkit.initialize(Unknown Source)
    at com.teamdev.jxbrowser.gecko.xpcom.AppShellXPCOMThread$b.run(Unknown Source)
Exception in thread "XPCOMMessageLoop" java.lang.UnsatisfiedLinkError: /{install_dir}/MATLAB/R2017a/sys/jxbrowser/glnxa64/xulrunner/xulrunner-linux-64/libxul.so: /usr/lib/libharfbuzz.so.0: undefined symbol: FT_Get_Var_Blend_Coordinates
    at java.lang.ClassLoader$NativeLibrary.load(Native Method)
    at java.lang.ClassLoader.loadLibrary1(Unknown Source)
    at java.lang.ClassLoader.loadLibrary0(Unknown Source)
    at java.lang.ClassLoader.loadLibrary(Unknown Source)
    at java.lang.Runtime.load0(Unknown Source)
    at java.lang.System.load(Unknown Source)
    at com.teamdev.jxbrowser.gecko.xpcom.impl.linux.LinuxMozillaToolkit.c(Unknown Source)
    at com.teamdev.jxbrowser.gecko.xpcom.impl.linux.LinuxMozillaToolkit.a(Unknown Source)
    at com.teamdev.jxbrowser.gecko.xpcom.MozillaToolkit.initialize(Unknown Source)
    at com.teamdev.jxbrowser.gecko.xpcom.AppShellXPCOMThread$b.run(Unknown Source)
Exception in thread "XPCOMMessageLoop" java.lang.UnsatisfiedLinkError: /{install_dir}/MATLAB/R2017a/sys/jxbrowser/glnxa64/xulrunner/xulrunner-linux-64/libxul.so: /usr/lib/libharfbuzz.so.0: undefined symbol: FT_Get_Var_Blend_Coordinates
    at java.lang.ClassLoader$NativeLibrary.load(Native Method)
    at java.lang.ClassLoader.loadLibrary1(Unknown Source)
    at java.lang.ClassLoader.loadLibrary0(Unknown Source)
    at java.lang.ClassLoader.loadLibrary(Unknown Source)
    at java.lang.Runtime.load0(Unknown Source)
    at java.lang.System.load(Unknown Source)
    at com.teamdev.jxbrowser.gecko.xpcom.impl.linux.LinuxMozillaToolkit.c(Unknown Source)
    at com.teamdev.jxbrowser.gecko.xpcom.impl.linux.LinuxMozillaToolkit.a(Unknown Source)
    at com.teamdev.jxbrowser.gecko.xpcom.MozillaToolkit.initialize(Unknown Source)
    at com.teamdev.jxbrowser.gecko.xpcom.AppShellXPCOMThread$b.run(Unknown Source)

我到处都尝试过搜索，但是没有运气！

Answer 1

我在使用Gnome在Manjaro Linux上运行的Matlab帮助浏览器遇到了相同的问题。

Mathworks网站上的这些说明为我解决了这个问题：

在Linux上无法打开Simulink欢迎页面

在您的MATLAB目录中，

/ usr / local / MATLAB / R2017a / bin / glnxa64 /

备份这些文件后，删除libfreetype.so.6和libfreetype.so.6.11.1，

使用以下命令创建符号链接：

ln -s /usr/lib64/libfreetype.so.6 /usr/local/MATLAB/R2017a/bin/glnxa64/libfreetype.so.6

ln -s /usr/lib64/libfreetype.so.6.13.0 /usr/local/MATLAB/R2017a/bin/glnxa64/libfreetype.so.6.13.0

在/ usr / lib64 /中寻找您的libfreetype.so ....版本。我必须将最后一个命令修改为：

ln -s /usr/lib64/libfreetype.so.6.13.0 /usr/local/MATLAB/R2017a/bin/glnxa64/libfreetype.so.6.14.0