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<<FslToolContents>>
= Support and Bug-reporting =
To report specific FSLView bugs then please either email the FSL email list, or email <<MailTo(ANTISPAM fslview DASH bugs AT fmrib DOT ox DOT ac DOT uk)>>, summarising the nature of the bug in the email subject header. Please also state the version of FSLView that is exhibiting the bug. 

= Error while building moc_briconwidget.cxx =
This is probably due to a badly installed Qwt plugin. The instructions on how to install the plugin can be found in the [[FslInstallation/SourceCode/FslView#Qwt|FslView compilation guide]].

Following these instructions, the plugin should have been installed into the plugins/designer directory in your Qt installation directory. If you choose to install it elsewhere then the Qt tools: `designer`; `moc`; `uic`, etc., won't be able to find it. To tell Qt tools where to find the plugin use the designer tool's preferences which has a place where you can add custom directories to the `Plugin Paths`.

A quick test of the plugin is to run Qt's `designer` application. If the plugin is okay you'll see a Qwt pane in the tools on the left-hand side which will be filled with the Qwt widgets.

= When I try to run FSLView I get an error about libexpat =
Some Linux OSes (for example SuSE) may give the error:
{{{
/usr/local/fsl/bin/fslview_bin: error while loading shared libraries: libexpat.so.0: cannot open shared object file: No such file or directory
}}}
when launching FSLView. To fix this issue you need to use the Linux package manager (YaST on SuSE) to install the package `libexpat0` (or `compat-libexpat1` if you can't find this package).

= When I try to run FSLView I get an error about GLIBCXX_3.4.4 =
If you see an error like:
{{{
/usr/lib64/libstdc++.so.6: version `GLIBCXX_3.4.4' not found (required by...
}}}
then you have too modern a version of libstdc++. Most Linux distributions include a `compat` version which includes this older library. On Cent OS platforms run the command (as root or sudo)
{{{#!highlight bash numbers=disable
yum install compat-libstdc++-33.
}}}
== When running I get an error about missing libGL version info ==
If you see an error like:
{{{
.../fslview: /usr/X11R6/lib/libGL.so.1: no version information available (required by .../libvtkRendering.so.5.0)
}}}
You can safely ignore this message.
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CategoryFaq